Compound Formula Tin (II) Nitride Silver Oxide Lithium Sulfide Magnesium Sulfide
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Report of the Advisory Group to Recommend Priorities for the IARC Monographs During 2020–2024
IARC Monographs on the Identification of Carcinogenic Hazards to Humans Report of the Advisory Group to Recommend Priorities for the IARC Monographs during 2020–2024 Report of the Advisory Group to Recommend Priorities for the IARC Monographs during 2020–2024 CONTENTS Introduction ................................................................................................................................... 1 Acetaldehyde (CAS No. 75-07-0) ................................................................................................. 3 Acrolein (CAS No. 107-02-8) ....................................................................................................... 4 Acrylamide (CAS No. 79-06-1) .................................................................................................... 5 Acrylonitrile (CAS No. 107-13-1) ................................................................................................ 6 Aflatoxins (CAS No. 1402-68-2) .................................................................................................. 8 Air pollutants and underlying mechanisms for breast cancer ....................................................... 9 Airborne gram-negative bacterial endotoxins ............................................................................. 10 Alachlor (chloroacetanilide herbicide) (CAS No. 15972-60-8) .................................................. 10 Aluminium (CAS No. 7429-90-5) .............................................................................................. 11 -
Reducing Mg Anode Overpotential Via Ion Conductive Surface Layer Formation by Iodine Additive
COMMUNICATION Electrolytes www.advenergymat.de Reducing Mg Anode Overpotential via Ion Conductive Surface Layer Formation by Iodine Additive Xiaogang Li, Tao Gao, Fudong Han, Zhaohui Ma, Xiulin Fan, Singyuk Hou, Nico Eidson, Weishan Li,* and Chunsheng Wang* Another challenge is the development Electrolytes that are able to reversibly deposit/strip Mg are crucial for of electrolytes that can effectively utilize rechargeable Mg batteries. The most studied complex electrolytes based an Mg metal anode. Extensive effort has on Lewis acid-base chemistry are expensive, difficult to be synthesized, and been put in to develop electrolytes capable of reversibly depositing/stripping Mg. show limited anodic stability. Conventional electrolytes using simple salts Most work has focused on complex elec- such as Mg(TFSI)2 can be readily synthesized, but Mg deposition/stripping in trolytes that allow fast and reversible Mg these simple salt electrolytes is accompanied by a large overpotential due to deposition/stripping. Such electrolytes the formation of a surface layer on the Mg metal with a low Mg ion conduc- were first proposed by Aurbach’s group [8] tivity. Here the overpotential for Mg deposition/stripping in a simple salt, in 2000, and subsequently they devel- oped the all phenyl complex showing high Mg(TFSI) -1,2-dimethoxyethane (DME), electrolyte is significantly reduced by 2 anodic stability.[9] Later, a non-nucleophilic −3 adding a small concentration of iodine (≤50 × 10 M) as an additive. Mecha- electrolyte, Mg-HMDS, was developed by nism studies demonstrate that an Mg ion conductive solid MgI2 layer is Muldoon and co-workers, and Fichtner formed on the surface of the Mg metal and acts as a solid electrolyte inter- and co-workers for Mg/S batteries.[10,11] To eliminate the organic Grignard species in face. -
Net Ionic Equation Worksheet Answers
Honors Chemistry Name__________________________________ Period_____ Net Ionic Equation Worksheet READ THIS: When two solutions of ionic compounds are mixed, a solid may form. This type of reaction is called a precipitation reaction, and the solid produced in the reaction is known as the precipitate. You can predict whether a precipitate will form using a list of solubility rules such as those found in the table below. When a combination of ions is described as insoluble, a precipitate forms. There are three types of equations that are commonly written to describe a precipitation reaction. The molecular equation shows each of the substances in the reaction as compounds with physical states written next to the chemical formulas. The complete ionic equation shows each of the aqueous compounds as separate ions. Insoluble substances are not separated and these have the symbol (s) written next to them. Water is also not separated and it has a (l) written next to it. Notice that there are ions that are present on both sides of the reaction arrow –> that is, they do not react. These ions are known as spectator ions and they are eliminated from complete ionic equation by crossing them out. The remaining equation is known as the net ionic equation. For example: The reaction of potassium chloride and lead II nitrate Molecular Equation: 2KCl (aq) + Pb(NO3)2 (aq) -> 2KNO3 (aq) + PbCl2 (s) + - 2+ 3– + – Complete Ionic Equation: 2K (aq) + 2Cl (aq) + Pb (aq) + 2NO (aq) -> 2K (aq) + 2NO3 (aq) + PbCl2 (s) - 2+ Net Ionic Equation: 2Cl (aq) + Pb (aq) -> PbCl2 (s) Directions: Write balanced molecular, ionic, and net ionic equations for each of the following reactions. -
SAFETY DATA SHEET Santa Cruz Biotechnology, Inc
SAFETY DATA SHEET Santa Cruz Biotechnology, Inc. Revision date 05-Apr-2018 Version 1 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING _____________________________________________________________________________________________________________________ Product identifier Product Name Methyl-d3-magnesium iodide solution Product Code SC-235856 Recommended use of the chemical and restrictions on use For research use only. Not intended for diagnostic or therapeutic use. Details of the supplier of the safety data sheet Emergency telephone number Chemtrec Santa Cruz Biotechnology, Inc. 1.800.424.9300 (Within USA) 10410 Finnell Street +1.703.527.3887 (Outside USA) Dallas, TX 75220 831.457.3800 800.457.3801 [email protected] 2. HAZARDS IDENTIFICATION _____________________________________________________________________________________________________________________ This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200). Classification Acute toxicity - Oral Category 4 Specific target organ toxicity (single exposure) Category 3 Substances or mixtures which, in contact with water, emit Category 1 flammable gases Flammable liquids Label elements Signal word Danger Hazard statements Harmful if swallowed May cause drowsiness or dizziness Extremely flammable liquid and vapor In contact with water releases flammable gases which may ignite spontaneously Symbols/Pictograms Precautionary Statements - Prevention Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Avoid breathing dust/fume/gas/mist/vapors/spray Use only outdoors or in a well-ventilated area Keep away from heat/sparks/open flames/hot surfaces. — No smoking Keep container tightly closed Ground/bond container and receiving equipment Use only non-sparking tools Take precautionary measures against static discharge Wear protective gloves/protective clothing/eye protection/face protection Handle under inert gas. -
IODINE Its Properties and Technical Applications
IODINE Its Properties and Technical Applications CHILEAN IODINE EDUCATIONAL BUREAU, INC. 120 Broadway, New York 5, New York IODINE Its Properties and Technical Applications ¡¡iiHiüíiüüiütitittüHiiUitítHiiiittiíU CHILEAN IODINE EDUCATIONAL BUREAU, INC. 120 Broadway, New York 5, New York 1951 Copyright, 1951, by Chilean Iodine Educational Bureau, Inc. Printed in U.S.A. Contents Page Foreword v I—Chemistry of Iodine and Its Compounds 1 A Short History of Iodine 1 The Occurrence and Production of Iodine ....... 3 The Properties of Iodine 4 Solid Iodine 4 Liquid Iodine 5 Iodine Vapor and Gas 6 Chemical Properties 6 Inorganic Compounds of Iodine 8 Compounds of Electropositive Iodine 8 Compounds with Other Halogens 8 The Polyhalides 9 Hydrogen Iodide 1,0 Inorganic Iodides 10 Physical Properties 10 Chemical Properties 12 Complex Iodides .13 The Oxides of Iodine . 14 Iodic Acid and the Iodates 15 Periodic Acid and the Periodates 15 Reactions of Iodine and Its Inorganic Compounds With Organic Compounds 17 Iodine . 17 Iodine Halides 18 Hydrogen Iodide 19 Inorganic Iodides 19 Periodic and Iodic Acids 21 The Organic Iodo Compounds 22 Organic Compounds of Polyvalent Iodine 25 The lodoso Compounds 25 The Iodoxy Compounds 26 The Iodyl Compounds 26 The Iodonium Salts 27 Heterocyclic Iodine Compounds 30 Bibliography 31 II—Applications of Iodine and Its Compounds 35 Iodine in Organic Chemistry 35 Iodine and Its Compounds at Catalysts 35 Exchange Catalysis 35 Halogenation 38 Isomerization 38 Dehydration 39 III Page Acylation 41 Carbón Monoxide (and Nitric Oxide) Additions ... 42 Reactions with Oxygen 42 Homogeneous Pyrolysis 43 Iodine as an Inhibitor 44 Other Applications 44 Iodine and Its Compounds as Process Reagents ... -
WO 2016/074683 Al 19 May 2016 (19.05.2016) W P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2016/074683 Al 19 May 2016 (19.05.2016) W P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C12N 15/10 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, PCT/DK20 15/050343 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 11 November 2015 ( 11. 1 1.2015) KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (25) Filing Language: English PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (26) Publication Language: English SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: PA 2014 00655 11 November 2014 ( 11. 1 1.2014) DK (84) Designated States (unless otherwise indicated, for every 62/077,933 11 November 2014 ( 11. 11.2014) US kind of regional protection available): ARIPO (BW, GH, 62/202,3 18 7 August 2015 (07.08.2015) US GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (71) Applicant: LUNDORF PEDERSEN MATERIALS APS TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, [DK/DK]; Nordvej 16 B, Himmelev, DK-4000 Roskilde DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (DK). -
Itetall IC BROMIDES AS CATALYSTS in THE
QUANTITATIVE COMPARISON OF ;itETALL IC BROMIDES AS CATALYSTS IN THE FRIED.liL-CRAFTS KETONE SYNTHESIS i QUANTITATIVE COMPARISON OF MET ALLIC BROMIDES AS CATAL YSTS IN THE FRIEDEL-CRAFTS KETONE SYNTHESIS By Peter Taketoshi M,, ori Bachelor of .Arts Park College Parkville, Missouri 1945 Submitted to the Department of Chemistry Oklahoma Agricultural and Mechanical College In partial fulfillment of the r equirement for t he Degree of Master of Science 194'~ ii \ APPROVED BY: Chairman, Thesis Committee Head of the Department ~he~ ( ~uate~~ School 2174~10 iii ACKNOWLEDGEMENT The author wis hes to express his s i neere gr atitude to Dr . O. C. Dermer under whose guidance t his work has been accomplished . He also wi s hes to express hi s a ppreciation to the Chemi stry Department for t he s uppl y of chemicals used. iv TABLE OF CONTENTS "P age Introduction • • l Historical • • • • 2 Experimental • • • • 5 Procadure • • • • • • • • 9 Table of results . • • • • • • • 12 Discussion of results • .. • • • • • • 15 Summary • • • • • • • • 22 Bibliography • • • • • • • • • • 23 Biography • • • • • • • • • • • 25 1 I NTRODCCT ION T~lis is a continuation of the s t udy of catalystf for the Friedel Crafts ketone synt hesis star ted by Wilson ( .38 ), a nd continued by Suguj. tan (34), Johnson (17), and Billme ier (4). Ma ny metallic chlorides have been used in t his reacti on, but metallic bromides, as cat alyst s, have been rather neelected . It is the purpose of this work to study the ef fectiveness of some of the metallic bromides by following essentially the experimental pro cedure of Billmeier (4). 2 HISTORICAL In 1877, the French chemist Friedel and his American colleague Crafts (12) discovered the f amous Friedel-Crafts reaction, which now has s uch great industrial a pplication (7 , 13, 18, 35). -
Complexes of Unsaturated and Other Organoberyllium Compounds
Durham E-Theses Complexes of unsaturated and other organoberyllium compounds Francis, B. R. How to cite: Francis, B. R. (1970) Complexes of unsaturated and other organoberyllium compounds, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/8700/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk COMPIEXES OF UNSATURATED AND OTHER ORGANOBERYLLIUM COMPOUNDS BY B. R. FRANCIS, B.Sc. 1— A thesis submitted for the Degree of Doctor of Philosophy in the University of Durham. JANUARY 1970 Ac knowledgeme nts The author wishes to express his sincere thanks to Professor G.E.Coates, NI.A., D.Sc, F.R.I.C., under whose supervision this research was carried out, for his advice and encouragement both personally and academically, and also to many members of the Chemistry Departments of the University of Durham and the University of Wyoming for their help, enthusiasm and friendship. -
Technical Background Document (U.S
Part 5: CHEMICAL-SPECIFIC PARAMETERS Chemical-specific parameters required for calculating soil screening levels include the organic carbon normalized soil-water partition coefficient for organic compounds (Koc), the soil-water partition coefficient for inorganic constituents (Kd), water solubility (S), Henry's law constant (HLC, HN), air diffusivity (Di,a), and water diffusivity (Di,w). In addition, the octanol-water partition coefficient (Kow) is needed to calculate Koc values. This part of the background document describes the collection and compilation of these parameters for the SSL chemicals. With the exception of values for air diffusivity (Di,a), water diffusivity (Di,w), and certain Koc values, all of the values used in the development of SSLs can be found in the Superfund Chemical Data Matrix (SCDM). SCDM is a computer code that includes more than 25 datafiles containing specific chemical parameters used to calculate factor and benchmark values for the Hazard Ranking System (HRS). Because SCDM datafiles are regularly updated, the user should consult the most recent version of SCDM to ensure that the values are up to date. 5.1 Solubility, Henry's Law Constant, and Kow Chemical-specific values for solubility, Henry's law constant (HLC), and Kow were obtained from SCDM. In the selection of the value for SCDM, measured or analytical values are favored over calculated values. However, in the event that a measured value is not available, calculated values are used. Table 36 presents the solubility, Henry's law constant, and Kow values taken from SCDM and used to calculate SSLs. Henry's law constant values were available for all but two of the constituents of interest. -
Maine Remedial Action Guidelines (Rags) for Contaminated Sites
Maine Department of Environmental Protection Remedial Action Guidelines for Contaminated Sites (RAGs) Effective Date: May 1, 2021 Approved by: ___________________________ Date: April 27, 2021 David Burns, Director Bureau of Remediation & Waste Management Executive Summary MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION 17 State House Station | Augusta, Maine 04333-0017 www.maine.gov/dep Maine Department of Environmental Protection Remedial Action Guidelines for Contaminated Sites Contents 1 Disclaimer ...................................................................................................................... 1 2 Introduction and Purpose ............................................................................................... 1 2.1 Purpose ......................................................................................................................................... 1 2.2 Consistency with Superfund Risk Assessment .............................................................................. 1 2.3 When to Use RAGs and When to Develop a Site-Specific Risk Assessment ................................. 1 3 Applicability ................................................................................................................... 2 3.1 Applicable Programs & DEP Approval Process ............................................................................. 2 3.1.1 Uncontrolled Hazardous Substance Sites ............................................................................. 2 3.1.2 Voluntary Response Action Program -
Chemical Names and CAS Numbers Final
Chemical Abstract Chemical Formula Chemical Name Service (CAS) Number C3H8O 1‐propanol C4H7BrO2 2‐bromobutyric acid 80‐58‐0 GeH3COOH 2‐germaacetic acid C4H10 2‐methylpropane 75‐28‐5 C3H8O 2‐propanol 67‐63‐0 C6H10O3 4‐acetylbutyric acid 448671 C4H7BrO2 4‐bromobutyric acid 2623‐87‐2 CH3CHO acetaldehyde CH3CONH2 acetamide C8H9NO2 acetaminophen 103‐90‐2 − C2H3O2 acetate ion − CH3COO acetate ion C2H4O2 acetic acid 64‐19‐7 CH3COOH acetic acid (CH3)2CO acetone CH3COCl acetyl chloride C2H2 acetylene 74‐86‐2 HCCH acetylene C9H8O4 acetylsalicylic acid 50‐78‐2 H2C(CH)CN acrylonitrile C3H7NO2 Ala C3H7NO2 alanine 56‐41‐7 NaAlSi3O3 albite AlSb aluminium antimonide 25152‐52‐7 AlAs aluminium arsenide 22831‐42‐1 AlBO2 aluminium borate 61279‐70‐7 AlBO aluminium boron oxide 12041‐48‐4 AlBr3 aluminium bromide 7727‐15‐3 AlBr3•6H2O aluminium bromide hexahydrate 2149397 AlCl4Cs aluminium caesium tetrachloride 17992‐03‐9 AlCl3 aluminium chloride (anhydrous) 7446‐70‐0 AlCl3•6H2O aluminium chloride hexahydrate 7784‐13‐6 AlClO aluminium chloride oxide 13596‐11‐7 AlB2 aluminium diboride 12041‐50‐8 AlF2 aluminium difluoride 13569‐23‐8 AlF2O aluminium difluoride oxide 38344‐66‐0 AlB12 aluminium dodecaboride 12041‐54‐2 Al2F6 aluminium fluoride 17949‐86‐9 AlF3 aluminium fluoride 7784‐18‐1 Al(CHO2)3 aluminium formate 7360‐53‐4 1 of 75 Chemical Abstract Chemical Formula Chemical Name Service (CAS) Number Al(OH)3 aluminium hydroxide 21645‐51‐2 Al2I6 aluminium iodide 18898‐35‐6 AlI3 aluminium iodide 7784‐23‐8 AlBr aluminium monobromide 22359‐97‐3 AlCl aluminium monochloride -
Graduate College the Etherates of Magnesium Halides a Dissertation
-THE-- UNI VBRS-I-TY-GF---0K-M-HOMA- GRADUATE COLLEGE THE ETHERATES OF MAGNESIUM HALIDES ( A DISSERTATION SUBMITTED TO THE GRADUATE FACULTY in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY BY B. KENNETH LEWIS Norman, Oklahoma 195a THE ETHERATES OF MAGHESÏUM HALIDES APPROVED BY /s.# DISSERTATidîKCOMMITTEE ACKNOWLEDGEMENTS 'To Dr. H. H. Rowley goes my deepest expression of gratitude for the suggestion of the problem and for his guidance while I was working on the problem. His patience and counsel have been appreciated. To Jack Anderson go my thanks for his help in getting equipment and chemicals needed in my research. He was most considerate of my needs. I am grateful to the Chemistry Department for ,making the research possible by providing convenient and adequate facilities. Without these facilities, the help land guidance indicated, this research would not have been possible. ' TABLE OF CONTENTS Page LIST OF TABLES..................................... v LIST OF FIGURES................................... vi Chapter I. HISTORICAL BACKGROUND AND PRESENTATION OF PROBLEM..................................... 1 I II. EXPERIMENTAL ANALYSES AND MATERIALS......... 6 III. EXPERIMENTAL PROCEDURES................... 22 IV. EXPERBENTAL RESULTS......................... 29 V. DISCUSSION.................................. 41 VI. SUl#iARY...................................... 51 BIBLIOGRAPHY......................................... 53 IV LIST OF TABLES Table Page 1. Analysis of Magnesium Fluoride at Various Stages in its Preparation....................... 11 2. Loss in Weight of Magnesium Fluoride upon Ignition................................... 12 3. Solubility of Magnesium Iodide in Ether .... 30 4. Analysis of Lower Oily L a y e r ................. 32 5. Analysis of Crystals of Magnesium Iodide Etherate..................................... 32 6. Solubility of Magnesium Iodide in Ether .... 34 7. Solubility of Magnesium Bromide in Ether ...