40 CFR Part 712, Chemical Information Rules Including PAIR
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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. -
PROVISIONAL PEER-REVIEWED TOXICITY VALUES for VANADIUM and ITS SOLUBLE INORGANIC COMPOUNDS OTHER THAN VANADIUM PENTOXIDE (CASRN 7440-62-2 and Others)
EPA/690/R-09/070F l Final 9-30-2009 Provisional Peer-Reviewed Toxicity Values for Vanadium and Its Soluble Inorganic Compounds Other Than Vanadium Pentoxide (CASRN 7440-62-2 and Others) Derivation of Subchronic and Chronic Oral RfDs Superfund Health Risk Technical Support Center National Center for Environmental Assessment Office of Research and Development U.S. Environmental Protection Agency Cincinnati, OH 45268 Commonly Used Abbreviations BMD Benchmark Dose IRIS Integrated Risk Information System IUR inhalation unit risk LOAEL lowest-observed-adverse-effect level LOAELADJ LOAEL adjusted to continuous exposure duration LOAELHEC LOAEL adjusted for dosimetric differences across species to a human NOAEL no-observed-adverse-effect level NOAELADJ NOAEL adjusted to continuous exposure duration NOAELHEC NOAEL adjusted for dosimetric differences across species to a human NOEL no-observed-effect level OSF oral slope factor p-IUR provisional inhalation unit risk p-OSF provisional oral slope factor p-RfC provisional inhalation reference concentration p-RfD provisional oral reference dose RfC inhalation reference concentration RfD oral reference dose UF uncertainty factor UFA animal to human uncertainty factor UFC composite uncertainty factor UFD incomplete to complete database uncertainty factor UFH interhuman uncertainty factor UFL LOAEL to NOAEL uncertainty factor UFS subchronic to chronic uncertainty factor i FINAL 9-30-2009 PROVISIONAL PEER-REVIEWED TOXICITY VALUES FOR VANADIUM AND ITS SOLUBLE INORGANIC COMPOUNDS OTHER THAN VANADIUM PENTOXIDE (CASRN 7440-62-2 and others) Background On December 5, 2003, the U.S. Environmental Protection Agency's (U.S. EPA) Office of Superfund Remediation and Technology Innovation (OSRTI) revised its hierarchy of human health toxicity values for Superfund risk assessments, establishing the following three tiers as the new hierarchy: 1) U.S. -
Methylcyclohexane
Methylcyclohexane sc-250391 Material Safety Data Sheet Hazard Alert Code Key: EXTREME HIGH MODERATE LOW Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME Methylcyclohexane STATEMENT OF HAZARDOUS NATURE CONSIDERED A HAZARDOUS SUBSTANCE ACCORDING TO OSHA 29 CFR 1910.1200. NFPA FLAMMABILITY3 HEALTH1 HAZARD INSTABILITY0 SUPPLIER Company: Santa Cruz Biotechnology, Inc. Address: 2145 Delaware Ave Santa Cruz, CA 95060 Telephone: 800.457.3801 or 831.457.3800 Emergency Tel: CHEMWATCH: From within the US and Canada: 877-715-9305 Emergency Tel: From outside the US and Canada: +800 2436 2255 (1-800-CHEMCALL) or call +613 9573 3112 PRODUCT USE Solvent for cellulose ethers, organic synthesis. SYNONYMS C7-H14, CH3C6H11, cyclohexylmethyl, hexahydrotoluene, "toluene hexahydride", "toluene, hexahydro-", "cyclohexane, methyl-", "Sextone B" Section 2 - HAZARDS IDENTIFICATION CHEMWATCH HAZARD RATINGS Min Max Flammability: 3 Toxicity: 2 Body Contact: 2 Min/Nil=0 Low=1 Reactivity: 2 Moderate=2 High=3 Chronic: 2 Extreme=4 CANADIAN WHMIS SYMBOLS 1 of 13 EMERGENCY OVERVIEW RISK Irritating to skin. HARMFUL - May cause lung damage if swallowed. Highly flammable. Vapors may cause dizziness or suffocation. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. POTENTIAL HEALTH EFFECTS ACUTE HEALTH EFFECTS SWALLOWED ! Swallowing of the liquid may cause aspiration into the lungs with the risk of chemical pneumonitis; serious consequences may result. (ICSC13733). ! Accidental ingestion of the material may be damaging to the health of the individual. ! Ingestion of methylcyclohexane may be harmful. Death may occur as a result of central nervous system depression and possible circulatory collapse. ! Considered an unlikely route of entry in commercial/industrial environments. -
Simulation Study to Investigate the Effects of Operational Conditions On
energies Article Simulation Study to Investigate the Effects of Operational Conditions on Methylcyclohexane Dehydrogenation for Hydrogen Production Muhammad Haris Hamayun 1 , Ibrahim M. Maafa 2,*, Murid Hussain 1,* and Rabya Aslam 3 1 Department of Chemical Engineering, COMSATS University Islamabad, Lahore Campus, Defence Road, Off-Raiwind Road, Lahore 54000, Pakistan; [email protected] 2 Department of Chemical Engineering, College of Engineering, Jazan University, Jazan 45142, Saudi Arabia 3 Institute of Chemical Engineering and Technology, University of the Punjab, New Campus, Lahore 54590, Pakistan; [email protected] * Correspondence: [email protected] (I.M.M.); [email protected] (M.H.) Received: 29 November 2019; Accepted: 30 December 2019; Published: 1 January 2020 Abstract: In the recent era, hydrogen has gained immense consideration as a clean-energy carrier. Its storage is, however, still the main hurdle in the implementation of a hydrogen-based clean economy. Liquid organic hydrogen carriers (LOHCs) are a potential option for hydrogen storage in ambient conditions, and can contribute to the clean-fuel concept in the future. In the present work, a parametric and simulation study was carried out for the storage and release of hydrogen for the methylcyclohexane toluene system. In particular, the methylcyclohexane dehydrogenation reaction is investigated over six potential catalysts for the temperature range of 300–450 ◦C and a pressure range of 1–3 bar to select the best catalyst under optimum operating conditions. Moreover, the effects of hydrogen addition in the feed mixture, and byproduct yield, are also studied as functions of operating conditions. The best catalyst selected for the process is 1 wt. -
Fullerene-Acene Chemistry
University of New Hampshire University of New Hampshire Scholars' Repository Doctoral Dissertations Student Scholarship Spring 2007 Fullerene-acene chemistry: Part I Studies on the regioselective reduction of acenes and acene quinones; Part II Progress toward the synthesis of large acenes and their Diels-Alder chemistry with [60]fullerene Andreas John Athans University of New Hampshire, Durham Follow this and additional works at: https://scholars.unh.edu/dissertation Recommended Citation Athans, Andreas John, "Fullerene-acene chemistry: Part I Studies on the regioselective reduction of acenes and acene quinones; Part II Progress toward the synthesis of large acenes and their Diels-Alder chemistry with [60]fullerene" (2007). Doctoral Dissertations. 363. https://scholars.unh.edu/dissertation/363 This Dissertation is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. FULLERENE-ACENE CHEMISTRY: PART I: STUDIES ON THE REGIOSELECTIVE REDUCTION OF ACENES AND ACENE QUINONES; PART II: PROGRESS TOWARD THE SYNTHESIS OF LARGE ACENES AND THEIR DIELS- ALDER CHEMISTRY WITH [60]FULLERENE VOLUME 1 CHAPTERS 1-5 BY ANDREAS JOHN ATHANS B.S. University of New Hampshire, 2001 DISSERTATION Submitted to the University of New Hampshire in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy m Chemistry May, 2007 Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. UMI Number: 3 2 6 0 5 8 6 INFORMATION TO USERS The quality of this reproduction is dependent upon the quality of the copy submitted. -
Environmental Protection Agency § 712.30
Environmental Protection Agency § 712.30 (2) A confidentiality statement § 712.30 Chemical lists and reporting signed and dated by an authorized per- periods. son located at the plant site or cor- (a)(1) Persons subject to this subpart porate headquarters of the respondent B must submit a Preliminary Assess- company. ment Information Manufacturer’s Re- (3) The specific chemical name and port for each chemical substance or Chemical Abstracts Service (CAS) Reg- mixture that is listed or designated in istry Number listed in 40 CFR 712.30. this section. (4) The name, company, address, city, State, ZIP code, and telephone number (2) Unless a respondent has already of a person who is submitting the form, prepared a Manufacturer’s Report in which may be a person located at a conformity with conditions set forth in plant site or corporate headquarters paragraph (a)(3) of this section, the in- that will serve as the respondent, and formation in each Manufacturer’s Re- will be able to answer questions about port must cover the respondent’s latest the information submitted by the com- complete corporate fiscal year as of the pany to EPA. A respondent to this sub- effective date. The effective date will part must include the appropriate Dun be 30 days after the FEDERAL REGISTER and Bradstreet Number for each plant publishes a rule amendment making site reported. the substance or mixture subject to (5) The plant site activities, such as this subpart B. the manufacturing of a chemical sub- (3) Persons subject to this subpart B stance, including the total quantity of need not comply with the requirements the chemical substance (in kilograms) of paragraph (a)(2) of this section if imported in bulk during the reporting they meet either one of the following period. -
Lactol Spirits Material Safety Data Sheet
Lactol Spirits Material Safety Data Sheet CITGO Petroleum Corporation 1701 Golf Road, Suite 1-1101 MSDS No. 19006 Rolling Meadows, IL 60008-4295 Hazard Rankings Revision Date 07/13/1999 HMIS NFPA IMPORTANT: Read this MSDS before handling or disposing of this product and pass this information on to Health Hazard * 2 2 employees, customers and users of this product. Fire Hazard 3 3 Emergency Overview Reactivity 0 0 Physical State Liquid. Color Transparent, colorless. Odor Light hydrocarbon. * = Chronic Health Hazard DANGER! Extremely flammable liquid; Protective Equipment vapor may cause flash fire or explosion! Mist or vapor may irritate the eyes, mucous membranes, and Minimum Requirements See Section 8 for Details respiratory tract! Liquid contact may cause minimal to moderate eye and/or moderate to severe skin irritation and inflammation! May be harmful if inhaled or absorbed through the skin! Overexposures may cause central nervous system (CNS) depression and/or other target organ effects! May be harmful or fatal if ingested! Aspiration into the lungs can cause pulmonary edema and chemical pneumonia! Prolonged and/or repeated inhalation may increase the heart’s susceptibility to arrhythmias (irregular beats)! Based upon animal testing, may adversely affect reproduction! Spills may create a slipping hazard! SECTION 1: IDENTIFICATION Trade Name Lactol Spirits Technical Contact (800) 967-7601 (8am - 4pm CT M-F) Product Number 2006 Medical Emergency (918) 495-4700 CAS Number 64742-89-8 or 8030-30-6 CHEMTREC Emergency (800) 424-9300 Product Family C7-C8 Petroleum Hydrocarbon Solvent Synonyms LD Naphtha; Lacquer Diluent; Rubber Solvent; Lactol Solvent; C7-C8 Solvent; C7-C8 Alkanes and Toluene; C7-C8 Petroleum Hydrocarbons. -
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). -
Crude Ticl4 Purification: a Review of the Current State of the Art and Future Opportunities
Crude TiCl4 purification: a review of the current state of the art and future opportunities L. Hockaday and A. Kale Mintek, Randburg, South Africa Raw titanium tetrachloride (TiCl4) is produced by chlorination of titania feedstock. Prior to its utilization in the manufacture of titanium dioxide pigment or titanium metal, the TiCl4 is purified by adding reagents that react with the impurities in the crude TiCl4, followed by distillation of the mixture. The current state of the art in purification of crude TiCl4 was surveyed. Tests were conducted at the laboratory scale to assess the efficiency of various additives used in the purification process to minimize the vanadium content in the distillate. The effects of various reagents, namely oleic acid, sodium oleate, potassium oleate, and copper on the purification of crude TiCl4 were compared. The purified TiCl4 was water-clear in aspect and analysed < 2 ppm vanadium for all reagents tested. Possible reactions between the impurities in the crude TiCl4 and the reagents are investigated thermodynamically with the FactSage program. INTRODUCTION Titanium tetrachloride (TiCl4) is obtained by the chlorination of a titanium-bearing mineral such as ilmenite and rutile, as well as from titanium slag. The chlorination process usually takes place in a fluidized bed in the presence of chlorine gas and a reducing agent such as petroleum coke, resulting in crude titanium tetrachloride. TiCl4 is an intermediate product in the production of titanium dioxide (TiO2) pigment and titanium metal. The pure form of titanium dioxide is used in the pigment industry for paints, food colouring etc., and titanium metal is widely used in the aerospace, medicine, sport, and semiconductor production industries. -
Toxicological Profile for Vanadium
VANADIUM 107 4. CHEMICAL AND PHYSICAL INFORMATION 4.1 CHEMICAL IDENTITY Vanadium is a naturally occurring element that appears in group 5(B5) of the periodic table (Lide 2008). Vanadium is widely distributed in the earth’s crust at an average concentration of 100 ppm nd (approximately 100 mg/kg), similar to that of zinc and nickel (Byerrum 1991). Vanadium is the 22 most abundant element in the earth’s crust (Baroch 2006). Vanadium is found in about 65 different minerals; carnotite, roscoelite, vanadinite, and patronite are important sources of this metal along with bravoite and davidite (Baroch 2006, Lide 2008). It is also found in phosphate rock and certain ores and is present in some crude oils as organic complexes (Lide 2008). Table 4-1 lists common synonyms and other pertinent identification information for vanadium and representative vanadium compounds. 4.2 PHYSICAL AND CHEMICAL PROPERTIES Vanadium is a gray metal with a body-centered cubic crystal system. It is a member of the first transition series. Because of its high melting point, it is referred to as a refractory metal (Baroch 2006). When highly pure, it is a bright white metal that is soft and ductile. It has good structural strength and a low- fission neutron cross section. Vanadium has good corrosion resistance to alkalis, sulfuric and hydrochloric acid, and salt water; however, the metal oxidizes readily above 660 °C (Lide 2008). The chemistry of vanadium compounds is related to the oxidation state of the vanadium (Woolery 2005). Vanadium has oxidation states of +2, +3, +4, and +5. When heated in air at different temperatures, it oxidizes to a brownish black trioxide, a blue black tetraoxide, or a reddish orange pentoxide. -
Sulfolane: Magic Extractor Or Bad Actor? Pilot-Scale Study on Solvent Corrosion Potential
sustainability Review Sulfolane: Magic Extractor or Bad Actor? Pilot-Scale Study on Solvent Corrosion Potential Andrzej Bak 1,* , Violetta Kozik 1, Paulina Dybal 1, Slawomir Kus 2, Aleksandra Swietlicka 1 and Josef Jampilek 3,* 1 Department of Synthesis Chemistry, Faculty of Mathematics, Physics and Chemistry, University of Silesia, Szkolna 9, 40007 Katowice, Poland; [email protected] (V.K.); [email protected] (P.D.); [email protected] (A.S.) 2 Honeywell Process Solutions, 11201 Greens Crossing Blvd, Suite 700 Houston, TX 77067, USA; [email protected] 3 Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Comenius University, Odbojarov 10, 83232 Bratislava, Slovakia * Correspondence: [email protected] (A.B.); [email protected] (J.J.); Tel.: +48-32-359-1197 (A.B.) Received: 17 September 2018; Accepted: 11 October 2018; Published: 14 October 2018 Abstract: The sulfur-containing derivatives and their metabolites, regarded as ‘old devils of green’ chemistry, constitute a relevant class of air/water/soil contaminants in over-polluted world. In fact, some industrially-engineered solvents have become environmentally unfavorable. An attractive alternative to commonly used industrial liquids is sulfolane (C4H8SO2), an anthropogenic medium. The main objective of this paper is the comprehensive review focusing mainly on the state-of-the-art aspects of the sulfolane synthesis, application of sulfolane as an extractive solvent due to its ‘unique’ physicochemical properties as well as the potential of sulfolane to cause equipment corrosion and subsequent spills. The potential risk for groundwater contamination, danger for human health and ways of sulfolane biodegradation were briefly reviewed as well. Interestingly, the analysis performed on data stored in the Reaxys database revealed an alternating tendency of waxing and waning interest in sulfolane during the space of the last fifty years. -
Section 11. Toxicological Information Information on Toxicological Effects Acute Toxicity
SAFETY DATA SHEET Flammable Liquid Mixture: Benzene / Methyl Cyclohexane / Toluene Section 1. Identification GHS product identifier : Flammable Liquid Mixture: Benzene / Methyl Cyclohexane / Toluene Other means of : Not available. identification Product use : Synthetic/Analytical chemistry. SDS # : 019623 Supplier's details : Airgas USA, LLC and its affiliates 259 North Radnor-Chester Road Suite 100 Radnor, PA 19087-5283 1-610-687-5253 24-hour telephone : 1-866-734-3438 Section 2. Hazards identification OSHA/HCS status : This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200). Classification of the : FLAMMABLE LIQUIDS - Category 1 substance or mixture SKIN CORROSION/IRRITATION - Category 2 GERM CELL MUTAGENICITY - Category 1B CARCINOGENICITY - Category 1 TOXIC TO REPRODUCTION (Fertility) - Category 2 TOXIC TO REPRODUCTION (Unborn child) - Category 2 SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) (Narcotic effects) - Category 3 SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) (bone marrow) - Category 1 AQUATIC HAZARD (LONG-TERM) - Category 2 GHS label elements Hazard pictograms : Signal word : Danger Hazard statements : Extremely flammable liquid and vapor. May form explosive mixtures in Air. Causes skin irritation. May cause genetic defects. May cause cancer. Suspected of damaging fertility or the unborn child. May cause drowsiness and dizziness. Causes damage to organs through prolonged or repeated exposure. (bone marrow) Toxic to aquatic life with long lasting effects. Precautionary statements General : Read label before use. Keep out of reach of children. If medical advice is needed, have product container or label at hand. Date of issue/Date of revision : 1/17/2017 Date of previous issue : No previous validation Version : 1 1/14 Flammable Liquid Mixture: Benzene / Methyl Cyclohexane / Toluene Section 2.