2-Chlorobenzonitrile cas no:873-32-5
Synonyms: OCBN; o-chlorobenzonitrile
Name2-Chlorobenzonitrile
CAS873-32-5
SynonymsOCBN; o-chlorobenzonitrile
EINECS(EC#)212-836-5
Molecular FormulaC7H4ClN
Molecular Weight137.57
Appearancewhite to pale yellow crystalline powder
refractive index1.563
storage tempStore in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1
Hazard Xn:Harmful
Risk R21/22/23
Safety
Poison by intraperitoneal route. Moderately toxic by ingestion. An eye irritant. When heated to decomposition or on contact with water, steam, acid, or acid fumes it emits toxic fumes of Cl? and CN?. See also NITRILES.
Hazard Codes:?
Xn,
Xi
Hazard Note:Harmful/Irritant
The Risk Statements information of?o-chlorotolunitrile (CAS NO.873-32-5):?21/22-36-21/22/23
36:? Irritating to the eyes?
21/22:? Harmful in contact with skin and if swallowed??
20/21/22:? Harmful by inhalation, in contact with skin and if swallowed?
The Safety Statements information of?o-chlorotolunitrile (CAS NO.873-32-5):?23
23:? Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)?
RIDADR:3439
WGK Germany:2
RTECS:DI2625000
HS Code 29269095
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eye-rbt 100?mg/24H MOD
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28ZPAK ?? Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.:?1972,160. |
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orl-mus LD50:>300?mg/kg
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JMCMAR ?? Journal of Medicinal Chemistry. 21 (1978),906. |
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ipr-mus LD50:150?mg/kg
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NTIS** ?? National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD691-490 . |
?o-chlorotolunitrile (CAS NO.873-32-5) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information.
