4-chloro-o-phenylenediamine (95-83-0)

Identification
Name:	4-chloro-o-phenylenediamine
Synonyms:	o-Phenylenediamine,4-chloro- (6CI,7CI,8CI);1,2-Diamino-4-chlorobenzene;2-Amino-4-chloroaniline;2-Amino-4-chlorobenzenamine;2-Amino-5-chloroaniline;3,4-Diamino-1-chlorobenzene;3,4-Diaminochlorobenzene;3-Chloro-1,6-phenylenediamine;4-Chloro-1,2-benzenediamine;
CAS:	95-83-0
EINECS:	202-456-8
Molecular Formula:	C6H7ClN2
Molecular Weight:	142.59
InChI:	InChI=1/C6H7ClN2/c7-4-1-2-5(8)6(9)3-4/h1-3H,8-9H2
Molecular Structure:
Properties
Transport:	2811
Density:	1.345 g/cm³
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
Refractive index:	1.67
Appearance:	brown crystalline solid or powder
Specification:	1.Air & Water Reactions: 4-Chloro-1,2-diaminobenzene may be sensitive to prolonged exposure to air and light. Insoluble in water. 2.Reactivity Profile : 4-Chloro-1,2-diaminobenzene (CAS NO.95-83-0) is incompatible with strong oxidizers. 4-Chloro-1,2-diaminobenzene reacts with alpha-ketoacids to form quinoxalones.
Report:	NTP 10th Report on Carcinogens. IARC Cancer Review: Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 , 1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 27 , 1982,p. 81.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 27 , 1982,p. 81.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . NCI Carcinogenesis Bioassay (feed); Clear Evidence: mouse, rat NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-63 ,1978. . Reported in EPA TSCA Inventory.
Packinggroup:	I; II; III
Storage Temperature:	Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
Color:	Crystals
Usage:	Oxidation base, chemical intermediate for ci vat brown 22 & 5-chlorobenzotriazole, ingredient in hair dyes, curing agent for epoxy resins, reagent in gas chromatographic analyses.
Safety Data
Hazard Symbols	Xn:Harmful

4-chloro-o-phenylenediamine (95-83-0)

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