(Halogenated Solvents List) and Appendix B

Total Page:16

File Type:pdf, Size:1020Kb

(Halogenated Solvents List) and Appendix B Appendix A Halogenated Solvents List Reference Manual 021002 clean.doc Appendix A Halogenated Solvent List (Alpha Sort) Specific Density Solvent Synonym CAS No. (g/cc) Benzyl chloride Chloromethylbenzene 100-44-7 1.100 Bis(2-chloroethyl)ether Bis(-chloroehtyl)ether 111-44-4 1.220 Bis(2-chloroisopropyl)ether Bis(-chloroisopropyl)ether 108-60-1 1.103 Bromobenzene Phenyl bromide 108-86-1 1.495 Bromochloromehtane Chlorobromomethane 74-97-5 1.934 Bromodichloromethane Dichlorobromomethane 75-27-4 1.980 Bromoethane Ethyl bromide 74-96-4 1.460 Bromoform Tribromomethane 75-25-2 2.890 Carbon tetrachloride Tetrachloromethane 56-23-5 1.594 Chlorobenzene Benzene chloride 108-90-7 1.106 2-Chloroethyl vinyl ether (2-Chlorethoxy)ethene 110-75-8 1.048 Chloroform Trichloromethane 67-66-3 1.483 1-Chloro-1-nitropropane Chloronitropropane 600-25-9 1.209 2-Chlorophenol o-Chlorophenol 95-57-8 1.263 4-Chlorophenyl phenyl ether p-Chlorodiphenyl ether 7005-72-3 1.203 Chloropicrin Trichloronitromethane 76-06-2 1.656 m-Chlorotoluene 108-41-8 1.072 o-Chlorotoluene 2-Chloro-1-methylbenzene 95-45-8 1.082 p-Chlorotoluene 106-43-4 1.066 Dibromochloromethane Chlorodibromomethane 124-48-1 2.451 1,2-Dibromo-3-chlorpropane DPCP 96-12-8 2.050 Dibromodifluoromethane Freon 12-B2 75-61-6 2.297 1,2-Dichlorobenzene o-Dichlorobenzene 95-50-1 1.305 1,3-Dichlorobenzene m-Dichlorobenzene 541-73-1 1.288 1,1-Dichloroethane 1,1-DCA 75-34-3 1.176 1,2-Dichloroethane Ethylene dichloride; 1,2-DCA 107-06-2 1.235 1,1-Dichloroethene Vinylidene chloride; 1,1-DCE 75-35-4 1.218 trans-1,2-Dichloroethene trans-1.2-DCE: 156-60-5 1.257 1,2-Dichloropropane Propylene dichloride 78-87-5 1.560 cis-1,3-Dichloropropene cis-1,3-Dichloropropylene 10061-01-5 1.224 trans-1.3-Dichloropropene trans-1,3-Dichlonopropylene 10061-02-0 1.182 Ethylene dibromide 1,2-Dibromoethane; EDB 106-93-4 2.179 Hexachlorobutadiene HCBD 87-68-3 1.554 Hexachlorocyclopentadiene HCCPD 77-47-4 1.702 Methylene chloride Dichloromethane 75-09-2 1.327 Pentachloroethane Ethane pentachloride 76-01-7 1.680 1,1,2,2-Tetrabromoethane Acetylene tetrabromide 79-27-6 2.875 1.1,2,2-Tetrachloroethane Acetylene tetrachloride 79-34-5 1.595 Tetrachloroethene Perchlororethylene; PCE 127-18-4 1.623 1,2,4-Tetrachlorobenzene 1,2,4-TCB 120-82-1 1.454 1,1,1-Trichloroethane Methyl chloroform; 1,1,1-TCA 71-55-6 1.339 1,1,2-Trichloroethane 1,1,2-TCA 79-00-5 1.440 Trichloroethene TCE 79-01-6 1.464 1,1,2-Trichlorofluoromethane Freon 11 75-69-4 1.487 1,2,3-Trichloropropane Allyl trichloride 96-18-4 1.389 1,1,2-Trichlorotrifluoroethane Freon 113 76-13-1 1.564 HALOSOLVENTS.DOC 1 Appendix A Halogenated Solvent List (Chemical Abstracts Registry Service, CAS Sort) Specific Density Solvent Synonym CAS No. (g/cc) Carbon tetrachloride Tetrachloromethane 56-23-5 1.594 Chloroform Trichloromethane 67-66-3 1.483 1,1,1-Trichloroethane Methyl chloroform; 1,1,1-TCA 71-55-6 1.339 Bromoethane Ethyl bromide 74-96-4 1.460 Bromochloromehtane Chlorobromomethane 74-97-5 1.934 Methylene chloride Dichloromethane 75-09-2 1.327 Bromodichloromethane Dichlorobromomethane 75-27-4 1.980 Bromoform Tribromomethane 75-25-2 2.890 1,1-Dichloroethane 1,1-DCA 75-34-3 1.176 1,1-Dichloroethene Vinylidene chloride; 1,1-DCE 75-35-4 1.218 Dibromodifluoromethane Freon 12-B2 75-61-6 2.297 1,1,2-Trichlorofluoromethane Freon 11 75-69-4 1.487 Pentachloroethane Ethane pentachloride 76-01-7 1.680 Chloropicrin Trichloronitromethane 76-06-2 1.656 1,1,2-Trichlorotrifluoroethane Freon 113 76-13-1 1.564 Hexachlorocyclopentadiene HCCPD 77-47-4 1.702 1,2-Dichloropropane Propylene dichloride 78-87-5 1.560 1,1,2-Trichloroethane 1,1,2-TCA 79-00-5 1.440 Trichloroethene TCE 79-01-6 1.464 1,1,2,2-Tetrabromoethane Acetylene tetrabromide 79-27-6 2.875 1.1,2,2-Tetrachloroethane Acetylene tetrachloride 79-34-5 1.595 Hexachlorobutadiene HCBD 87-68-3 1.554 o-Chlorotoluene 2-Chloro-1-methylbenzene 95-45-8 1.082 1,2-Dichlorobenzene o-Dichlorobenzene 95-50-1 1.305 2-Chlorophenol o-Chlorophenol 95-57-8 1.263 1,2-Dibromo-3-chlorpropane DPCP 96-12-8 2.050 1,2,3-Trichloropropane Allyl trichloride 96-18-4 1.389 Benzyl chloride Chloromethylbenzene 100-44-7 1.100 p-Chlorotoluene 106-43-4 1.066 Ethylene dibromide 1,2-Dibromoethane; EDB 106-93-4 2.179 1,2-Dichloroethane Ethylene dichloride; 1,2-DCA 107-06-2 1.235 m-Chlorotoluene 108-41-8 1.072 Bis(2-chloroisopropyl)ether Bis(-chloroisopropyl)ether 108-60-1 1.103 Bromobenzene Phenyl bromide 108-86-1 1.495 Chlorobenzene Benzene chloride 108-90-7 1.106 2-Chloroethyl vinyl ether (2-Chlorethoxy)ethene 110-75-8 1.048 Bis(2-chloroethyl)ether Bis(-chloroehtyl)ether 111-44-4 1.220 1,2,4-Tetrachlorobenzene 1,2,4-TCB 120-82-1 1.454 Dibromochloromethane Chlorodibromomethane 124-48-1 2.451 Tetrachloroethene Perchlororethylene; PCE 127-18-4 1.623 trans-1,2-Dichloroethene trans-1.2-DCE: 156-60-5 1.257 1,3-Dichlorobenzene m-Dichlorobenzene 541-73-1 1.288 1-Chloro-1-nitropropane Chloronitropropane 600-25-9 1.209 4-Chlorophenyl phenyl ether p-Chlorodiphenyl ether 7005-72-3 1.203 cis-1,3-Dichloropropene cis-1,3-Dichloropropylene 10061-01-5 1.224 trans-1.3-Dichloropropene trans-1,3-Dichlonopropylene 10061-02-0 1.182 HALOSOLVENTS_CAS.DOC 1 Appendix B List of Carcinogenic Materials Reference Manual 021002 clean.doc APPENDIX H: CAS REGISTRY NUMBER INDEX In the CAS Registry Number (CASRN) index are listed the chemical names and Chemical Abstracts Service (CAS) Registry Numbers of all entries in the Ninth Report on Carcinogens. The CASRN is simply a unique identification number for a specific chemical substance (like personal identification by the Social Security Number). The CAS Registry System publishes a Registry Handbook (updated yearly) that contains the names and CASRNs of all chemical substances that have been reported since 1965. The Registry Handbook also has a Common Name Index that links about 600,000 common names to 370,000 CAS numbers, and is composed of 2 sections: Name and Number. The Name Section links common substance names (arranged alphabetically) to their corresponding CAS numbers and molecular formulae. The Number Section links the CAS number (arranged numerically) to the molecular formula, Chemical Abstracts index name, and the common name. Listing in the 9th CASRN NAME OR SYNONYM RoCa FIRST Page No. LISTEDb III- Alcoholic Beverage Consumption K 9 2 Analgesic Mixtures Containing Phenacetin K 4 4 Aroclor (under Polychlorinated Biphenyls) R 2 186 Arsenic Compounds, Inorganic K 1 4 Ceramic Fibers R 7 83 Chromium Hexavalent Compounds K 1 22 Coke Oven Emissions K 1 24 Diesel Exhaust Particulates R 9 110 Dyes that Metabolize to Benzidine K 9 29 Environmental Tobacco Smoke K 9 33 FireMaster BP-6 (See Polybrominated Biphenyls) R 3 185 Glasswool R7134 Mineral Oils K154 Nickel and Certain Nickel Compounds R 1 155 PAHs (See Polycyclic Aromatic Hydrocarbons) R 5 187 PBBs R3185 Polybrominated Biphenyls (PBBs) R 3 185 Polycyclic Aromatic Hydrocarbons (PAHs) R 5 187 Smokeless Tobacco K 9 46 Solar Radiation and Exposure to Sunlamps and Sunbeds K 9 48 NINTH REPORT ON CARCINOGENS H-1 CAS Registry Number Index (Continued) Listing in the 9th CASRN NAME OR SYNONYM RoCa FIRST Page No. LISTEDb III- Soots K150 Strong Inorganic Acid Mists Containing Sulfuric Acid K 9 51 Tars K154 Tobacco Smoking K 9 60 50-00-0 Formaldehyde (gas) R 2 131 50-18-0 Cyclophosphamide K 1 26 50-28-2 Estradiol-17β (under Estrogens [Not Conjugated]) R 4 126 50-29-3 DDT (Dichlorodiphenyltrichloroethane) R 4 97 50-29-3 Dichlorodiphenyltrichloroethane (See DDT) R 4 97 50-29-3 1,1,1-Trichloro-2,2-bis(p-chloraphenyl)ethane (See DDT) R 4 97 50-32-8 Benzo[a]pyrene (under Polycyclic Aromatic Hydrocarbons, 15 Listings) R 2 187 50-55-5 Reserpine R2195 51-52-5 Propylthiouracil R 4 195 51-79-6 Ethyl Carbamate (See Urethane) R 3 214 51-79-6 Urethane (Urethan; Ethyl carbamate) R 3 214 52-24-4 Thiotepa [in 7th ARC as tris(1-Aziridinyl)phosphine Sulfide] K 2c d 8 58 52-24-4 tris(1-Aziridinyl)phosphine Sulfide (Thiotepa) K 2c d 8 58 53-16-7 Estrone (under Estrogens [Not Conjugated]) R 4 127 53-70-3 Dibenz[a,h]anthracene (under Polycyclic Aromatic Hydrocarbons, 15 R2 Listings) 187 53-96-3 2-Acetylaminofluorene R 2 166 55-18-5 DEN (See N-Nitrosodiethylamine) R 2 167 55-18-5 Diethylnitrosamine (See N-Nitrosodiethylamine) R 2 167 55-18-5 N-Nitrosodiethylamine (Diethylnitrosamine; DEN) R 2 167 55-86-7 Nitrogen Mustard Hydrochloride R 4 163 55-98-1 Busulfan (See 1,4-Butanediol Dimethylsulfonate) K 4 17 ® 55-98-1 1,4-Butanediol Dimethylsulfonate (Myleran ; Busulfan) K 4 17 ® 55-98-1 Myleran (See 1,4-Butanediol Dimethylsulfonate) K 4 17 56-23-5 Carbon Tetrachloride R 2 82 56-53-1 Diethylstilbestrol K 1 28 56-55-3 Benz[a]anthracene (under Polycyclic Aromatic Hydrocarbons, 15 Listings) R 2 187 57-14-7 1,1-Dimethylhydrazine (UDMH) R 4 120 H-2 NINTH REPORT ON CARCINOGENS CAS Registry Number Index (Continued) Listing in the 9th CASRN NAME OR SYNONYM RoCa FIRST Page No.
Recommended publications
  • Transport of Dangerous Goods
    ST/SG/AC.10/1/Rev.16 (Vol.I) Recommendations on the TRANSPORT OF DANGEROUS GOODS Model Regulations Volume I Sixteenth revised edition UNITED NATIONS New York and Geneva, 2009 NOTE The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. ST/SG/AC.10/1/Rev.16 (Vol.I) Copyright © United Nations, 2009 All rights reserved. No part of this publication may, for sales purposes, be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, electrostatic, magnetic tape, mechanical, photocopying or otherwise, without prior permission in writing from the United Nations. UNITED NATIONS Sales No. E.09.VIII.2 ISBN 978-92-1-139136-7 (complete set of two volumes) ISSN 1014-5753 Volumes I and II not to be sold separately FOREWORD The Recommendations on the Transport of Dangerous Goods are addressed to governments and to the international organizations concerned with safety in the transport of dangerous goods. The first version, prepared by the United Nations Economic and Social Council's Committee of Experts on the Transport of Dangerous Goods, was published in 1956 (ST/ECA/43-E/CN.2/170). In response to developments in technology and the changing needs of users, they have been regularly amended and updated at succeeding sessions of the Committee of Experts pursuant to Resolution 645 G (XXIII) of 26 April 1957 of the Economic and Social Council and subsequent resolutions.
    [Show full text]
  • Exam 1 (February 23, 2004) ID# ______
    Chemistry 211 Name ___________________________ Exam 1 (February 23, 2004) ID# ___________________________ 10 1. You desire to synthesize 3-ethyl-3-pentanol starting with an ester. (i) What would be the name of the ester, and what is the name for the Grignard reagent (e.g., methyl magnesium bromide)? (ii) For the carbons shown in the product, show plausible hydrocarbons that you could start with to produce the ester and the Grignard reagent (as in a retrosynthesis). 12 2. (i) Show the step-by-step process required to produce propyllithium, which requires a free radical reaction mechanism, . (ii) Show the complete reaction mechanism for reaction between propyllithium and the correct ketone to produce 3-propyl-3-pentanol. (iii) Propose a possible reaction mechanism by which dipropyl cuprate (Cu+ with two propyl groups attached) could react with ethyl bromide to produce a new hydrocarbon. (This is a thinking exercise! So, think! () 8 3. As mentioned in the text, diethyl ether, pentane, and 1-butanol have similar molar masses, but different physical properties. Boiling points are 35oC, 36oC, and 117oC, respectively. Their respective solubilities in water are 7.5g/100mL, insoluble, and 9g/100mL. (i) Draw structures for each of these compounds. (ii) Justify the observed boiling points and their solubilities. 16 4. Draw structures of the following compounds 2,3-heptanediol isopropyllithium benzylmagnesium bromide benzoic acid benzaldehylde dimethyl sulfide t-butyl methanoate dibutyl ketone 12 5. Alcohols can be oxidized to produce other compounds, and can be produced by reduction. For the reactions shown below, show the structure for the expected product (if reaction does not occur, state: No Reaction) when treated with the indicated oxidizing or reducing agents.
    [Show full text]
  • Chemistry for S5 Students Short Notes & Questions with Answers & And
    Chemistry for S5 students Short notes & questions with answers & and other questions to help S5 Students to revise Important Concepts: Chemical Reactions of Alkyl Halides The reaction can be broadly classified in two categories: (a) Nucleophilic substitution (b) Elimination reactions Nucleophilic substitution reactions: In this reaction a nucleophile, which is rich in electrons, attacks partial positive charge on the carbon atom bonded to halogen to replace the leaving group. Nucleophilic reactions proceed by two different mechanism: (a) Substitution nucleophilic bimolecular (SN2) (b) Substitution nucleophilic unirnolecular (SN1) The reaction follows second order kinetics No intermediate is formed. It usually requires a strong nucleophile. The order of reactivity followed as: Primary halide > Secondary halide > Tertiary halide It is carried out in polar protic solvents (water, Alcohol, acetic acid etc.). These reactions occur in two steps as shown above The order of leaving ability is: F- < Cl- < Br- < I- The order of reactivity is as shown below: Difference between E1 and E2 reaction mechanism: Attributes E1 E2 Rate law Depend on the concentration of Depends on the concentration of both substrate substrate and base Barrier Formation of carbocation None 3o>2o>> 1o Base Does not require strong base Requires strong base Stereochemistry Does not require stereochemistry Leaving group must be anti to hydrogen removed Some solved questions are given below: Question 1:Which is the correct increasing order of boiling points of the following compounds? 1-bromoethane, 1-bromopropane, 1-bromobutane, Bromobenzene (a) Bromobenzene < 1-bromobutane < 1-bromopropane < 1-bromoethane (b) Bromobenzene < 1-bromothane < 1-bromopropane < 1-bromobutane (c) 1-bromopropane < 1-bromobutane < 1-bromoethane < Bromobenzene (d) 1-bromoethane < 1-bromopropane < 1-bromobutane < Bromobenzene Solution 1: Boiling point increases with increase in size of hydrocarbon part for the same haloalkanes.
    [Show full text]
  • Working with Hazardous Chemicals
    A Publication of Reliable Methods for the Preparation of Organic Compounds Working with Hazardous Chemicals The procedures in Organic Syntheses are intended for use only by persons with proper training in experimental organic chemistry. All hazardous materials should be handled using the standard procedures for work with chemicals described in references such as "Prudent Practices in the Laboratory" (The National Academies Press, Washington, D.C., 2011; the full text can be accessed free of charge at http://www.nap.edu/catalog.php?record_id=12654). All chemical waste should be disposed of in accordance with local regulations. For general guidelines for the management of chemical waste, see Chapter 8 of Prudent Practices. In some articles in Organic Syntheses, chemical-specific hazards are highlighted in red “Caution Notes” within a procedure. It is important to recognize that the absence of a caution note does not imply that no significant hazards are associated with the chemicals involved in that procedure. Prior to performing a reaction, a thorough risk assessment should be carried out that includes a review of the potential hazards associated with each chemical and experimental operation on the scale that is planned for the procedure. Guidelines for carrying out a risk assessment and for analyzing the hazards associated with chemicals can be found in Chapter 4 of Prudent Practices. The procedures described in Organic Syntheses are provided as published and are conducted at one's own risk. Organic Syntheses, Inc., its Editors, and its Board of Directors do not warrant or guarantee the safety of individuals using these procedures and hereby disclaim any liability for any injuries or damages claimed to have resulted from or related in any way to the procedures herein.
    [Show full text]
  • Risk Evaluation for 1-Bromopropane (N-Propyl Bromide) CASRN: 106-94-5
    United States EPA Document #740-R1-8013 Environmental Protection Agency August 2020 Office of Chemical Safety and Pollution Prevention Risk Evaluation for 1-Bromopropane (n-Propyl Bromide) CASRN: 106-94-5 August 2020 TABLE OF CONTENTS TABLE OF CONTENTS ............................................................................................................. 2 LIST OF TABLES ...................................................................................................................... 10 LIST OF APPENDIX TABLES ................................................................................................ 17 LIST OF FIGURES .................................................................................................................... 17 LIST OF APPENDIX FIGURES .............................................................................................. 19 LIST OF EQUATIONS .............................................................................................................. 19 LIST OF APPENDIX EQUATIONS ........................................................................................ 20 ACKNOWLEDGEMENTS ....................................................................................................... 21 ABBREVIATIONS ..................................................................................................................... 22 EXECUTIVE SUMMARY ........................................................................................................ 30 1 INTRODUCTION...................................................................................................................
    [Show full text]
  • Particularly Hazardous Substances
    Particularly Hazardous Substances In its Laboratory Standard, OSHA requires the establishment of additional protections for persons working with "Particularly Hazardous Substances" (PHS). OSHA defines these materials as "select" carcinogens, reproductive toxins and acutely toxic materials. Should you wish to add: explosive, violently reactive, pyrophoric and water-reactve materials to this category, the information is included. Carbon nanotubes have also been added due to their suspected carcinogenic properties. This table is designed to assist the laboratory in the identification of PHS, although it is not definitively conclusive or entirely comprehensive. *Notes on the proper use of this table appear on page 12. 1 6 5 2 3 4 Substance CAS National Toxicity National Program Carcinogen Toxin Acute Regulated OSHA Carcinogen Group IARC Carcinogen Toxin Reproductive Violently Reactive/ Explosive/Peroxide Forming/Pyrophoric A-a-C(2-Amino-9H-pyrido[2,3,b]indole) 2648-68-5 2B Acetal 105-57-7 yes Acetaldehyde 75-07-0 NTP AT 2B Acrolein (2-Propenal) 107-02-8 AT Acetamide 126850-14-4 2B 2-Acetylaminofluorene 53-96-3 NTP ORC Acrylamide 79-06-6 NTP 2B Acrylyl Chloride 814-68-6 AT Acrylonitrile 107-13-1 NTP ORC 2B Adriamycin 23214-92-8 NTP 2A Aflatoxins 1402-68-2 NTP 1 Allylamine 107-11-9 AT Alkylaluminums varies AT Allyl Chloride 107-05-1 AT ortho-Aminoazotoluene 97-56-3 NTP 2B para-aminoazobenzene 60-09-3 2B 4-Aminobiphenyl 92-67-1 NTP ORC 1 1-Amino-2-Methylanthraquinone 82-28-0 NTP (2-Amino-6-methyldipyrido[1,2-a:3’,2’-d]imidazole) 67730-11-4 2B
    [Show full text]
  • Chapter 18 Ethers and Epoxides; Thiols and Sulfides Ethers
    Chapter 18 Ethers and Epoxides; Thiols and Sulfides Ethers • Ethers (R–O–R’): – Organic derivatives of water, having two organic groups bonded to the same oxygen atom © 2016 Cengage Learning 2 NAMES AND PROPERTIES OF ETHERS 3 Nomenclature: Common Names • Simple ethers are named by identifying two organic substituents and adding the word ether – Name the groups in alphabetical order – Symmetrical: Use dialkyl or just alkyl © 2016 Cengage Learning 4 Nomenclature: IUPAC Names • The more complex alkyl group is the parent name • The group with the oxygen becomes an alkoxy group © 2016 Cengage Learning 5 Nomenclature: Cyclic Ethers (Heterocycles) • Heterocyclic: Oxygen is part of the ring. O • Epoxides (oxiranes) H2C CH2 O • Oxetanes • Furans (Oxolanes) O O • Pyrans (Oxanes) O O O • Dioxanes O © 2013 Pearson Education, Inc. 6 Epoxide Nomenclature • Name the starting alkene and add “oxide” © 2013 Pearson Education, Inc. 7 Epoxide Nomenclature • The oxygen can be treated as a substituent (epoxy) on the compound • Use numbers to specify position • Oxygen is 1, the carbons are 2 and 3 • Substituents are named in alphabetical order © 2013 Pearson Education, Inc. 8 Properties of Ethers • Possess nearly the same geometry as water – Oxygen atom is sp3-hybridized – Bond angles of R–O–R bonds are approximately tetrahedral • Polar C—O bonds © 2013 Pearson Education, Inc. 9 Properties of Ethers: Hydrogen Bond • Hydrogen bond is a attractive interaction between an electronegative atom and a hydrogen atom bonded to another electronegative atom • Ethers cannot hydrogen bond with other ether molecules, so they have a lower boiling point than alcohols • Ether molecules can hydrogen bond with water and alcohol molecules • They are hydrogen bond acceptors © 2013 Pearson Education, Inc.
    [Show full text]
  • Synthesis and Reactivity of Cyclopentadienyl Based Organometallic Compounds and Their Electrochemical and Biological Properties
    Synthesis and reactivity of cyclopentadienyl based organometallic compounds and their electrochemical and biological properties Sasmita Mishra Department of Chemistry National Institute of Technology Rourkela Synthesis and reactivity of cyclopentadienyl based organometallic compounds and their electrochemical and biological properties Dissertation submitted to the National Institute of Technology Rourkela In partial fulfillment of the requirements of the degree of Doctor of Philosophy in Chemistry by Sasmita Mishra (Roll Number: 511CY604) Under the supervision of Prof. Saurav Chatterjee February, 2017 Department of Chemistry National Institute of Technology Rourkela Department of Chemistry National Institute of Technology Rourkela Certificate of Examination Roll Number: 511CY604 Name: Sasmita Mishra Title of Dissertation: ''Synthesis and reactivity of cyclopentadienyl based organometallic compounds and their electrochemical and biological properties We the below signed, after checking the dissertation mentioned above and the official record book(s) of the student, hereby state our approval of the dissertation submitted in partial fulfillment of the requirements of the degree of Doctor of Philosophy in Chemistry at National Institute of Technology Rourkela. We are satisfied with the volume, quality, correctness, and originality of the work. --------------------------- Prof. Saurav Chatterjee Principal Supervisor --------------------------- --------------------------- Prof. A. Sahoo. Prof. G. Hota Member (DSC) Member (DSC) ---------------------------
    [Show full text]
  • Attachment 3-1 Guidance for Developing Ecological Soil
    Attachment 3-1 Guidance for Developing Ecological Soil Screening Levels (Eco-SSLs) Eco-SSL Standard Operating Procedure (SOP # 1): Plant and Soil Invertebrate Literature Search and Acquisition OSWER Directive 92857-55 November 2003 This page intentionally left blank OVERVIEW Currently, there is a lack of clear guidance in setting terrestrial effect thresholds when conducting risk assessments. Without an EPA-approved, peer-reviewed, ecologically-based terrestrial effect database, the process to develop thresholds is problematic both to EPA, other federal agencies, states, and concerned private parties. Identification of published toxicity studies on invertebrates, microbial processes and plants is a key step in the derivation of benchmarks. The purpose of the Task Group 4, Standard Operating Procedure Number 1: Literature Search and Acquisition (referred to as TG4-SOP#1) is to document procedures used to identify and acquire potentially relevant toxicology literature for use in setting ecological soil screening levels. The literature search strategy is designed to locate worldwide terrestrial toxicity literature that includes the effects of chemicals of concern on terrestrial soil-dwelling invertebrates and plants. The literature acquisition process is designed to ensure timely acquisition of relevant publications. LITERATURE IDENTIFICATION Potentially relevant literature for developing ecological soil screening levels (Eco-SSLs) is identified by examining hard copies of relevant journals, bibliographies and guidance publications and through the use of a comprehensive computerized literature search strategy. These procedures are designed to locate worldwide terrestrial toxicology literature that includes the effects of specific toxic substances with an emphasis on exposure via soil. Paper-based Literature Identification The paper-based literature identification process includes the scanning of relevant review article bibliographies and key journals held in the U.S.
    [Show full text]
  • Benzyl Chloride)
    Screening Assessment for the Challenge Benzene, (chloromethyl)- (Benzyl chloride) Chemical Abstracts Service Registry Number 100-44-7 Environment Canada Health Canada November 2009 Screening Assessment CAS RN 100-44-7 Synopsis Pursuant to section 74 of the Canadian Environmental Protection Act, 1999 (CEPA 1999), the Ministers of the Environment and of Health have conducted a screening assessment of benzene, (chloromethyl)-, also known as benzyl chloride, Chemical Abstracts Service Registry Number 100-44-7. This substance was identified in the categorization of the Domestic Substances List (DSL) as a high priority for action under the Challenge. Benzyl chloride was identified as presenting greatest potential for exposure of individuals in Canada and had been classified by other agencies on the basis of carcinogenicity and genotoxicity. Although the substance met the categorization criteria for persistence, it did not meet the criteria for bioaccumulation potential or inherent toxicity to aquatic organisms; therefore, the focus of this assessment relates primarily to human health aspects. According to data submitted in response to a Notice issued under section 71 of the Act, no persons in Canada reported manufacturing benzyl chloride in a quantity greater than or equal to the reporting threshold of 100 kg for the 2006 calendar year. However, it was reported that 100 000–1 000 000 kg were imported into Canada in that year. The response to the section 71 notice indicated that benzyl chloride is mainly used in Canada as a chemical intermediate for the synthesis of quaternary ammonium compounds, which are used primarily as hard surface sanitizers, corrosion inhibitors, fungicides in industrial cleaners and bactericides in surfactants in household and personal care products.
    [Show full text]
  • Membrane Selection Guide
    Zaiput Flow Technologies Membranes for Liquid-Liquid Separators Providing in-line liquid-liquid separation for flow chemistry Selection Guide A variety of membranes for your Zaiput separator are available to optimize separation performance and through- put. Membranes are available in both hydrophobic and hydrophilic, they are low cost and easy to replace. Membrane selection process The key parameters for identifying a suitable membrane for separation are the interfacial tension (IFT) between the two phases and the viscosity of the permeating phase (higher viscosities will decrease the throughput of the device). In general, the lower the interfacial tension, the smaller the pore size needs to be. However, smaller pore size reduces the maximum viscosity that can be accommodated by the membrane. A smaller pore size also lowers the total throughput of the device. For general applications, we recommend using a hydrophobic membrane and following the steps below: 1. Identify your mixture’s interfacial tension. Interfacial tension data for a variety of solvent systems is available at the end of this document, in literature or can be searched for online. For complex mixtures, an initial approxima- tion can be obtained by looking at the interfacial tension between the largest component of your system. Please note that salts give a modest increase to the interfacial tension and solvents miscible in both aqueous or organic will decrease it. Often a good estimate is enough, a more accurate value is helpful when dealing with low interfa- cial tension systems (<5 mN/m). 2. Know the viscosity of the permeating phase. Usually an estimate of the viscosity of your permeating phase (organic for a hydrophobic membrane) is enough.
    [Show full text]
  • Export Control Handbook for Chemicals
    Export Control Handbook for Chemicals -Dual-use control list -Common Military List -Explosives precursors -Syria restrictive list -Psychotropics and narcotics precursors ARNES-NOVAU, X 2019 EUR 29879 This publication is a Technical report by the Joint Research Centre (JRC), the European Commission’s science and knowledge service. It aims to provide evidence-based scientific support to the European policymaking process. The scientific output expressed does not imply a policy position of the European Commission. Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use that might be made of this publication. Contact information Xavier Arnés-Novau Joint Research Centre, Via Enrico Fermi 2749, 21027 Ispra (VA), Italy [email protected] Tel.: +39 0332-785421 Filippo Sevini Joint Research Centre, Via Enrico Fermi 2749, 21027 Ispra (VA), Italy [email protected] Tel.: +39 0332-786793 EU Science Hub https://ec.europa.eu/jrc JRC 117839 EUR 29879 Print ISBN 978-92-76-11971-5 ISSN 1018-5593 doi:10.2760/844026 PDF ISBN 978-92-76-11970-8 ISSN 1831-9424 doi:10.2760/339232 Luxembourg: Publications Office of the European Union, 2019 © European Atomic Energy Community, 2019 The reuse policy of the European Commission is implemented by Commission Decision 2011/833/EU of 12 December 2011 on the reuse of Commission documents (OJ L 330, 14.12.2011, p. 39). Reuse is authorised, provided the source of the document is acknowledged and its original meaning or message is not distorted. The European Commission shall not be liable for any consequence stemming from the reuse.
    [Show full text]