(FEAT) Pocket Guide Serves Disaster Workers in in Good Faith and on Basis of Information Available at the Date of Publication
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The Use and Storage of Methyl Isocyanate (MIC) at Bayer Cropscience
Summary The Use and Storage of Methyl Isocyanate (MIC) at Bayer CropScience The use of hazardous chemicals such as methyl isocyanate can be a significant concern to the residents of communities adjacent to chemical facilities, but is often an integral, necessary part of the chemical manufacturing process. In order to ensure that chemical manufacturing takes place in a manner that is safe for workers, members of the local community, and the environment, the philosophy of inherently safer processing can be used to identify opportuni ties to eliminate or reduce the hazards associated with chemical processing. However, the concepts of inherently safer process analysis have not yet been adopted in all chemical manu facturing plants. This report presents a possible framework to help plant managers choose between alternative processing options—considering factors such as environmental impact and product yield as well as safety—to develop a chemical manufacturing system. n 2008, an explosion at the Bayer CropScience chemical production Iplant in Institute, West Virginia, resulted in the deaths of two employees, a fire within the production unit, and extensive damage to nearby structures. The accident drew renewed attention to the fact that the Bayer facility manufac tured and stored methyl isocyanate, or MIC—a volatile, highly toxic chemical used in the production of carbamate pesticides and the agent responsible for thousands of deaths in Bhopal, India, in 1984. In the Institute incident, debris Figure 1. The Bayer CropScience facility at Insitute, WV. from the blast hit the shield surrounding Google Earth satellite image: © 2012 Google a MIC storage tank, and although the container was not damaged, an investiga tion by the U.S. -
Five Tyrosines and Two Serines in Human Albumin Are Labeled by the Organophosphorus Agent FP-Biotin
View metadata, citation and similar papers at core.ac.uk brought to you by CORE Chem. Res. Toxicol. 2008, 21, 1787–1794 1787 provided by PubMed Central Five Tyrosines and Two Serines in Human Albumin Are Labeled by the Organophosphorus Agent FP-Biotin Shi-Jian Ding,† John Carr,† James E. Carlson,‡ Larry Tong,§ Weihua Xue,§ Yifeng Li,† Lawrence M. Schopfer,§ Bin Li,§ Florian Nachon,| Oluwatoyin Asojo,† Charles M. Thompson,⊥ Steven H. Hinrichs,† Patrick Masson,| and Oksana Lockridge*,§ Department of Pathology and Microbiology, UniVersity of Nebraska Medical Center, Omaha, Nebraska 68198, Applied Biosystems, Framingham, Massachusetts 01701, Eppley Institute, UniVersity of Nebraska Medical Center, Omaha, Nebraska 68198, Centre de Recherches d SerVice de Sante´ des Arme´es, Unite´ d’Enzymologie, BP87, 38702 La Tronche Cedex, France, and Department of Biomedical and Pharmaceutical Sciences, UniVersity of Montana, Missoula, Montana 59812 ReceiVed April 23, 2008 Tyrosine 411 of human albumin is an established site for covalent attachment of 10-fluoroethoxyphosphinyl- N-biotinamidopentyldecanamide (FP-biotin), diisopropylfluorophosphate, chlorpyrifos oxon, soman, sarin, and dichlorvos. This work investigated the hypothesis that other residues in albumin could be modified by organophosphorus agents (OP). Human plasma was aggressively treated with FP-biotin; plasma proteins were separated into high and low abundant portions using a proteome partitioning antibody kit, and the proteins were digested with trypsin. The FP-biotinylated tryptic peptides were isolated by binding to monomeric avidin beads. The major sites of covalent attachment identified by mass spectrometry were Y138, Y148, Y401, Y411, Y452, S232, and S287 of human albumin. Prolonged treatment of pure human albumin with chlorpyrifos oxon labeled Y138, Y150, Y161, Y401, Y411, and Y452. -
Assessment of Portable HAZMAT Sensors for First Responders
The author(s) shown below used Federal funds provided by the U.S. Department of Justice and prepared the following final report: Document Title: Assessment of Portable HAZMAT Sensors for First Responders Author(s): Chad Huffman, Ph.D., Lars Ericson, Ph.D. Document No.: 246708 Date Received: May 2014 Award Number: 2010-IJ-CX-K024 This report has not been published by the U.S. Department of Justice. To provide better customer service, NCJRS has made this Federally- funded grant report available electronically. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice. Assessment of Portable HAZMAT Sensors for First Responders DOJ Office of Justice Programs National Institute of Justice Sensor, Surveillance, and Biometric Technologies (SSBT) Center of Excellence (CoE) March 1, 2012 Submitted by ManTech Advanced Systems International 1000 Technology Drive, Suite 3310 Fairmont, West Virginia 26554 Telephone: (304) 368-4120 Fax: (304) 366-8096 Dr. Chad Huffman, Senior Scientist Dr. Lars Ericson, Director UNCLASSIFIED This project was supported by Award No. 2010-IJ-CX-K024, awarded by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice. The opinions, findings, and conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect those of the Department of Justice. This document is a research report submitted to the U.S. Department of Justice. This report has not been published by the Department. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. -
Aegls Brochure
4.85 5 5 About the Board on Environmental Studies and Toxicology The Board on Environmental Studies and Toxicology addresses Types of Chemicals Covered in the AEGLs Series environmental pollution problems affecting human health, human impacts on the environment, and the assessment and management of risks to AEGLs values for the chemicals listed below were published in the first human health and the environment. The board’s reports answer questions six volumes of the AEGLs series. AEGLs for additional chemicals will about air and water pollution; solid and hazardous waste; toxicology; continue to be published in subsequent volumes. epidemiology; risk assessment; applied ecology; natural resources; and environmental engineering, economics, law, and policy. Allylamine Hydrogen fluoride Ammonia Iron pentacarbonyl Aniline Methyl hydrazine Arsine Methyl isocyanate About NRC Reports from the National Academies Protecting Chlorine Nerve agents GA [tabun], The National Academies, through its National Research Council reports, Chlorine dioxide GB [sarin], GD [soman], GF, provides a unique public service by working outside the framework of Chlorine trifluoride and VX the Public and government to ensure independent, expert advice on matters of science, Crotonaldehyde Nickel carbonyl technology, and medicine. Today, the National Academies include three Cyclohexylamine Phosgene honorary societies that elect new members to their ranks each year- Diborane Phosphine Emergency the National Academy of Sciences, the National Academy of Engineering, 1,1-Dichloro-1-fluoroethane Propylene glycol dinitrate and the Institute of Medicine-and the National Research Council, the (HCFC-141B) Sulfur mustard operating arm that conducts the bulk of the institution’s Dimethylhydrazine 1,1,1,2-Tetrafluoroethane Workers science-policy and technical work. -
Chemical Name Federal P Code CAS Registry Number Acutely
Acutely / Extremely Hazardous Waste List Federal P CAS Registry Acutely / Extremely Chemical Name Code Number Hazardous 4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- P059 76-44-8 Acutely Hazardous 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10- hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide P050 115-29-7 Acutely Hazardous Methanimidamide, N,N-dimethyl-N'-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]- P197 17702-57-7 Acutely Hazardous 1-(o-Chlorophenyl)thiourea P026 5344-82-1 Acutely Hazardous 1-(o-Chlorophenyl)thiourea 5344-82-1 Extremely Hazardous 1,1,1-Trichloro-2, -bis(p-methoxyphenyl)ethane Extremely Hazardous 1,1a,2,2,3,3a,4,5,5,5a,5b,6-Dodecachlorooctahydro-1,3,4-metheno-1H-cyclobuta (cd) pentalene, Dechlorane Extremely Hazardous 1,1a,3,3a,4,5,5,5a,5b,6-Decachloro--octahydro-1,2,4-metheno-2H-cyclobuta (cd) pentalen-2- one, chlorecone Extremely Hazardous 1,1-Dimethylhydrazine 57-14-7 Extremely Hazardous 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4,4a,5,6,7,8,8a-octahydro-1,4-endo-endo-5,8- dimethanonaph-thalene Extremely Hazardous 1,2,3-Propanetriol, trinitrate P081 55-63-0 Acutely Hazardous 1,2,3-Propanetriol, trinitrate 55-63-0 Extremely Hazardous 1,2,4,5,6,7,8,8-Octachloro-4,7-methano-3a,4,7,7a-tetra- hydro- indane Extremely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]- 51-43-4 Extremely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, P042 51-43-4 Acutely Hazardous 1,2-Dibromo-3-chloropropane 96-12-8 Extremely Hazardous 1,2-Propylenimine P067 75-55-8 Acutely Hazardous 1,2-Propylenimine 75-55-8 Extremely Hazardous 1,3,4,5,6,7,8,8-Octachloro-1,3,3a,4,7,7a-hexahydro-4,7-methanoisobenzofuran Extremely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime 26419-73-8 Extremely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime. -
Catalyzed Reaction of Isocyanates (RNCO) with Water
Catalyzed Reaction of Isocyanates (RNCO) with Water Mark E. Wolf,y Jonathon E. Vandezande,z,{ and Henry F. Schaefer III∗,y yCenter for Computational Quantum Chemistry, University of Georgia, 140 Cedar Street, Athens, Georgia 30602, USA z1st Source Research, 617 Hutton St., Raleigh, North Carolina 27606, USA {Zymergen, 5980 Horton Street, Suite 105, Emeryville, California 94608, USA E-mail: [email protected] Phone: +1 706 542-2067. Fax: +1 706 542-0406 Abstract The reactions between substituted isocyanates (RNCO) and other small molecules (e.g. water, alcohols, and amines) are of significant industrial importance, particularly for the development of novel polyurethanes and other useful polymers. We present very high level ab initio computations on the HNCO + H2O reaction, with results tar- geting the CCSDT(Q)/CBS//CCSD(T)/cc-pVQZ level of theory. Our results affirm that hydrolysis can occur across both the N−C and C−O bonds of HNCO via con- certed mechanisms to form carbamate or imidic acid with ∆H0K barrier heights of 38.5 −1 and 47.5 kcal mol . A total of 24 substituted RNCO + H2O reactions were studied. Geometries obtained with a composite method and refined with CCSD(T)/CBS single point energies determine that substituted RNCO species have a significant influence on these barrier heights, with an extreme case like fluorine lowering both barriers by close to 20 kcal mol−1 and most common alkyl substituents lowering both by approxi- mately 4 kcal mol−1. Natural Bond Oribtal (NBO) analysis provides evidence that the 1 predicted barrier heights are strongly associated with the occupation of the in-plane C−O* orbital of the RNCO reactant. -
What Is in Your Cigarette?
What Is In Your Cigarette? There are more than 4,000 ingredients, including 43 known cancer-causing (carcinogenic) compounds and 400 other toxins in a cigarette other than tobacco. Common additives include yeast, wine, caffeine, beeswax and chocolate. Here are some other ingredients: • Ammonia • Cadmium • Megastigmatrienone (Household cleaner) (Used in batteries) (Chemical naturally found in grapefruit juice) • Angelica root extract • Cyanide (Deadly poison) (Known to cause cancer in • Maltitol • DDT (A banned insecticide) animals) (Sweetener for diabetics) • Ethyl Furoate • Arsenic • Napthalene (Causes liver damage in (Used in rat poisons) (Ingredient in mothballs) animals) • Benzene • Methyl isocyanate • Lead (Used in making dyes, (Its accidental release killed (Poisonous in high doses) synthetic rubber) 2000 people in Bhopal, India in 1984) • Formaldehiyde (Used to • Butane preserve dead specimens) (Gas; used in lighter fluid) • Polonium (Cancer-causing radioactive • Methoprene (Insecticide) • Carbon monoxide element) (Poisonous gas) Important to know: • Fungicides and pesticides -- Cause many types of cancers and birth defects. • Cadmium -- Linked to lung and prostate cancer. • Benzene -- Linked to leukemia. • Formaldehyde -- Linked to lung cancer. • Nickel -- Causes increased susceptibility to lung infections. If you are angry that so many things have been added to the cigarettes you enjoy so much, you should be. Many of these chemicals were added to make you better able to tolerate toxic amounts of cigarette smoke. Make sure that you have the last laugh. Regardless of the countless chemicals in your cigarettes, quitting is always your option. Cigna Members: Call (855) 246 – 1873 to speak with a health coach today! Non-Cigna Members: Call (877) U – Can – Now for the Florida Quit Line to speak to a health coach today! . -
EWG VERIFIED™ Products Cannot Contain Any of the Ingredients Outlined in This Document
EWG’S UNACCEPTABLE LIST: Baby Diapers EWG VERIFIED™ products cannot contain any of the ingredients outlined in this document. Appendix A. Substances prohibited inEWG VERIFIED diapers based on GHS hazard classifications. A = aquatic toxicity, C = carcinogenicity, D = reproductive toxicity (development), F = reproductive toxicity (fertility), L = reproductive toxicity (lactation [breast-feeding children]), M = mutagenic, Sr = sensitization (respiratory), Ss =sensitization (skin) Chemical name(s) EC Number(s) CAS Number(s) Hazards ((4-phenylbutyl)hydroxyphosphoryl)acetic acid 412-170-7 83623-61-4 Ss (-)(3S,4R)-4-(4-fluorophenyl)-3-(3,4-methylenedioxy-phenoxymethyl)-N-benzylpiperidine hydrochloride 432-360-3 105813-13-6 SsA (+)-(1S,2S,3S,5R)-2,6,6-trimethylbicyclo[3.1.1]heptane-3-spiro-1'-(cyclohex-2'-en-4'-one) 430-460-1 133636-82-5 SsA (+/-)-(R*,R*)-6-fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran; 6-fluoro-2-(2-oxiranyl)chromane 419-620-1 - Ss (±) trans-3,3-dimethyl-5-(2,2,3-trimethyl-cyclopent-3-en-1-yl)-pent-4-en-2-ol 411-580-3 107898-54-4 A (±)-[(R*,R*) and (R*,S*)]-6-fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran 419-600-2 99199-90-3 Ss (±)-4-(3-chlorophenyl)-6-[(4-chlorophenyl)hydroxy(1-methyl-1H-imidazol-5-yl)methyl]-1-methyl-2(1H)-quinolin 430-730-9 - A (±)-4-[2-[[3-(4-hydroxyphenyl)-1-methylpropyl]amino]-1-hydroxyethyl]phenol hydrochloride 415-170-5 90274-24-1 Ss (±)-α-[(2-acetyl-5-methylphenyl)-amino]-2,6-dichlorobenzene-aceto-nitrile 419-290-9 Ss (1,3,4,5,6,7-hexahydro-1,3-di-oxo-2H-isoindol-2-yl)methyl (1R-trans)-2,2-dimethyl-3-(2-methylprop-1- -
1. Detta Föreställer Kapitelrubrik (1K Kapitelrubrik)
SCOEL/SUM/118 September 2006 Recommendation from the Scientific Committee on Occupational Exposure Limits for Methyl Isocyanate 8-hour TWA: - STEL (15 min): 0,02 ppm Additional classification: - Substance Identity and Properties CAS No.: 624-83-9 Synonyms: isocyanic acid methylester Structure: H3C-N=C=O Molecular weight: 57.06 Boiling point: 39°C Melting point: -45°C Vapour pressure: 46.4 kPa (20°C) Conversion factors: 1 ppm = 2.4 mg/m3 1 mg/m3 = 0.4 ppm Classification: F+; R12 Extremely flammable Repr.Cat.3; R63 Possible risk of harm to the unborn child T+; R26 Very toxic by inhalation T; R24/25 Toxic in contact with skin and if swallowed R42/43 May cause sensitization by inhalation and skin contact Xi; R37/38 Irritating to respiratory system and skin R41 Risk of serious damage to eyes 1 This summary document is based on a consensus document from the Swedish Criteria Group for Occupational Standards (Montelius, 2002). Methyl isocyanate (MIC) is a monoisocyanate and should be distinguished from the diisocyanates. At room temperature MIC is a clear liquid. It is sparingly soluble in water, although on contact with water it reacts violently, producing a large amount of heat. MIC has a sharp odour with an odour threshold above 2 ppm (Römpp and Falbe, 1997). Occurrence and Use Methylisocyanate (MIC) occurs primarily as an intermediate in the production of carbamate pesticides. It has also been used in the production of polymers (Hrhyhorczuk et al., 1992). Photolytic breakdown of N-methyldithiocarbamate releases some MIC, and it can therefore occur in the air around application of the pesticides (Geddes et al., 1995). -
Table II. EPCRA Section 313 Chemical List for Reporting Year 2017 (Including Toxic Chemical Categories)
Table II. EPCRA Section 313 Chemical List For Reporting Year 2017 (including Toxic Chemical Categories) Individually listed EPCRA Section 313 chemicals with CAS numbers are arranged alphabetically starting on page II-3. Following the alphabetical list, the EPCRA Section 313 chemicals are arranged in CAS number order. Covered chemical categories follow. Note: Chemicals may be added to or deleted from the list. The Emergency Planning and Community Right-to-Know Call Center or the TRI-Listed Chemicals website will provide up-to-date information on the status of these changes. See section B.3.c of the instructions for more information on the de minimis % limits listed below. There are no de minimis levels for PBT chemicals since the de minimis exemption is not available for these chemicals (an asterisk appears where a de minimis limit would otherwise appear in Table II). However, for purposes of the supplier notification requirement only, such limits are provided in Appendix C. Chemical Qualifiers Certain EPCRA Section 313 chemicals listed in Table II have parenthetic “qualifiers.” These qualifiers indicate that these EPCRA Section 313 chemicals are subject to the section 313 reporting requirements if manufactured, processed, or otherwise used in a specific form or when a certain activity is performed. An EPCRA Section 313 chemical that is listed without a qualifier is subject to reporting in all forms in which it is manufactured, processed, and otherwise used. The following chemicals are reportable only if they are manufactured, processed, or otherwise used in the specific form(s) listed below: Chemical/ Chemical Category CAS Number Qualifier Aluminum (fume or dust) 7429-90-5 Only if it is a fume or dust form. -
Inorganic Arsenic Compounds Other Than Arsine Health and Safety Guide
OS INTERNATiONAL I'ROGRAMME ON CHEMICAL SAFETY Health and Safety Guide No. 70 INORGANIC ARSENIC COMPOUNDS OTHER THAN ARSINE HEALTH AND SAFETY GUIDE i - I 04 R. Q) UNEP UNITED NATIONS INTERNATIONAL ENVIRONMENT I'R( )GRAMME LABOUR ORGANISATION k\s' I V WORLD HEALTH ORGANIZATION WORLD HEALTH ORGANIZATION, GENEVA 1992 IPcs Other H EA LTH AND SAFETY GUIDES available: Aerytonitrile 41. Clii rdeon 2. Kekvau 42. Vatiadiuni 3 . I Bula not 43 Di meLhyI ftirmatnide 4 2-Buta101 44 1-Dryliniot 5. 2.4- Diehlorpheiioxv- 45 . Ac rylzi mule acetic Acid (2.4-D) 46. Barium 6. NIcihylene Chhride 47. Airaziiie 7 . ie,i-Buia nol 48. Benlm'.ie 8. Ep Ichioroli) Olin 49. Cap a 64 P. ls.ihutaiiol 50. Captaii I o. feiddin oeth N lene Si. Parai.tuat II. Tetradi ion 51 Diquat 12. Te nacelle 53. Alpha- and Betal-lexachloro- 13 Clils,i (lane cyclohexanes 14 1 kpia Idor 54. Liiidaiic IS. Propylene oxide 55. 1 .2-Diciilroetiiane Ethylene Oxide 5t. Hydrazine Eiulosiillaii 57. F-orivaldehydc IS. Die h lorvos 55. MLhyI Isobu I V I kcloiic IV. Pculaehloro1heiiol 59. fl-Flexaric 20. Diiiiethoaie 61), Endrin 2 1 . A iii in and Dick) 0in 6 I . I sh IIZiLI1 22. Cyperniellirin 62. Nicki. Nickel Caution I. and some 23. Quiiiloieiic Nickel Compounds 24. Alkthrins 03. Hexachlorocyclopeuladiene 25. Rsiiiethii ins 64. Aidicaib 26. Pyr rot ii,id inc Alkaloids 65. Fe nitrolhioit 27. Magnetic Fields hib. Triclilorlon 28. Phosphine 67. Acroleiii 29. Diiiiethyl Sull'ite 68. Polychlurinated hiphenyls (PCBs) and 30. Dc lianteth nil polyc h In ruiated letlilienyls (fs) 31. -
Acutely / Extremely Hazardous Waste List
Acutely / Extremely Hazardous Waste List Federal P CAS Registry Acutely / Extremely Chemical Name Code Number Hazardous 4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- P059 76-44-8 Acutely Hazardous 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10- hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide P050 115-29-7 Acutely Hazardous Methanimidamide, N,N-dimethyl-N'-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]- P197 17702-57-7 Acutely Hazardous 1-(o-Chlorophenyl)thiourea P026 5344-82-1 Acutely Hazardous 1-(o-Chlorophenyl)thiourea 5344-82-1 Extemely Hazardous 1,1,1-Trichloro-2, -bis(p-methoxyphenyl)ethane Extemely Hazardous 1,1a,2,2,3,3a,4,5,5,5a,5b,6-Dodecachlorooctahydro-1,3,4-metheno-1H-cyclobuta (cd) pentalene, Dechlorane Extemely Hazardous 1,1a,3,3a,4,5,5,5a,5b,6-Decachloro--octahydro-1,2,4-metheno-2H-cyclobuta (cd) pentalen-2- one, chlorecone Extemely Hazardous 1,1-Dimethylhydrazine 57-14-7 Extemely Hazardous 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4,4a,5,6,7,8,8a-octahydro-1,4-endo-endo-5,8- dimethanonaph-thalene Extemely Hazardous 1,2,3-Propanetriol, trinitrate P081 55-63-0 Acutely Hazardous 1,2,3-Propanetriol, trinitrate 55-63-0 Extemely Hazardous 1,2,4,5,6,7,8,8-Octachloro-4,7-methano-3a,4,7,7a-tetra- hydro- indane Extemely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]- 51-43-4 Extemely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, P042 51-43-4 Acutely Hazardous 1,2-Dibromo-3-chloropropane 96-12-8 Extemely Hazardous 1,2-Propylenimine P067 75-55-8 Acutely Hazardous 1,2-Propylenimine 75-55-8 Extemely Hazardous 1,3,4,5,6,7,8,8-Octachloro-1,3,3a,4,7,7a-hexahydro-4,7-methanoisobenzofuran Extemely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime 26419-73-8 Extemely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime.