CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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GT1925000
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CHEMICAL NAME :
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Cyanogen (C2N2)
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CAS REGISTRY NUMBER :
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460-19-5
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LAST UPDATED :
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199712
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DATA ITEMS CITED :
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29
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MOLECULAR FORMULA :
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C2-N2
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MOLECULAR WEIGHT :
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52.04
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WISWESSER LINE NOTATION :
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NCCN
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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TYPE OF TEST :
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Standard Draize test
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ROUTE OF EXPOSURE :
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Administration into the eye
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SPECIES OBSERVED :
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Human
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REFERENCE :
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AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 21,121,1960 ** ACUTE TOXICITY DATA **
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TYPE OF TEST :
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TCLo - Lowest published toxic concentration
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ROUTE OF EXPOSURE :
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Inhalation
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SPECIES OBSERVED :
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Human
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DOSE/DURATION :
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16 ppm
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TOXIC EFFECTS :
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Sense Organs and Special Senses (Eye) - conjunctive irritation Sense Organs and Special Senses (Olfaction) - olfactory nerve change
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REFERENCE :
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AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 21,121,1960
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TYPE OF TEST :
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LC50 - Lethal concentration, 50 percent kill
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ROUTE OF EXPOSURE :
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Inhalation
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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350 ppm/1H
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TOXIC EFFECTS :
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Lungs, Thorax, or Respiration - respiratory obstruction Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity)
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REFERENCE :
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AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 21,121,1960
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TYPE OF TEST :
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LDLo - Lowest published lethal dose
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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15 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 3,77,1897
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TYPE OF TEST :
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LDLo - Lowest published lethal dose
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Rodent - rabbit
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DOSE/DURATION :
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13 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold
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REFERENCE :
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AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 3,77,1897
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TYPE OF TEST :
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LDLo - Lowest published lethal dose
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Bird - pigeon
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DOSE/DURATION :
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9 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold
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REFERENCE :
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AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 3,77,1897
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TYPE OF TEST :
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LDLo - Lowest published lethal dose
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Amphibian - frog
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DOSE/DURATION :
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43 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 3,77,1897 ** OTHER MULTIPLE DOSE TOXICITY DATA **
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TYPE OF TEST :
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TCLo - Lowest published toxic concentration
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ROUTE OF EXPOSURE :
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Inhalation
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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25 ppm/6H/26W-I
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REFERENCE :
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JEPOEC Journal of Environmental Pathology, Toxicology and Oncology. (Chem-Orbital, POB 134, Park Forest, IL 60466) V.5(4)- 1984- Volume(issue)/page/year: 5(4/5),151,1984 *** REVIEWS *** ACGIH TLV-TWA 21 mg/m3 (10 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:air TWA 10 ppm DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,14,1973 OSHA PEL (Construc):8H TWA 10 ppm CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 10 ppm CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 10 ppm (20 mg/m3) JAN 1993 OEL-AUSTRALIA:TWA 10 ppm (20 mg/m3) JAN 1993 OEL-AUSTRIA:TWA 10 ppm (22 mg/m3);Skin JAN 1993 OEL-BELGIUM:TWA 10 ppm (21 mg/m3) JAN 1993 OEL-DENMARK:TWA 10 ppm (20 mg/m3) JAN 1993 OEL-FINLAND:STEL 10 ppm (22 mg/m3);Skin JAN 1993 OEL-FRANCE:TWA 2 ppm (4 mg/m3);STEL 10 ppm (20 mg/m3) JAN 1993 OEL-GERMANY:TWA 10 ppm (22 mg/m3);Skin JAN 1993 OEL-INDIA:TWA 10 ppm (20 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 10 ppm (20 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 10 ppm (22 mg/m3);STEL 50 ppm;Skin JAN 1993 OEL-UNITED KINGDOM:TWA 10 ppm (20 mg/m3) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CYANOGEN-air:10H TWA 10 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992
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