Propanedinitrile,2-[(2-chlorophenyl)methylene]- cas no:2698-41-1
Synonyms: Malononitrile,(o-chlorobenzylidene)- (6CI,7CI,8CI);Propanedinitrile,[(2-chlorophenyl)methylene]- (9CI);(o-Chlorobenzal)malononitrile;(o-Chlorobenzylidene)malononitrile;1-Chloro-2-(2,2-dicyanoethenyl)benzene;2-(o-Chlorophenyl)-1,1-dicyanoethylene;2-Chlorobenzalmalononitrile;2-Chlorobenzylidenemalonodinitrile;2-Chlorobenzylidenemalononitrile;2-[(2-Chlorophenyl)methylene]malononitrile;CS;CS (lacrimator);CS(lacrimitor);NSC 542;NSC 637336;o-Chlorobenzylidenemalonic nitrile;b,b-Dicyano-o-chlorostyrene;
NamePropanedinitrile,2-[(2-chlorophenyl)methylene]-
CAS2698-41-1
SynonymsMalononitrile,(o-chlorobenzylidene)- (6CI,7CI,8CI);Propanedinitrile,[(2-chlorophenyl)methylene]- (9CI);(o-Chlorobenzal)malononitrile;(o-Chlorobenzylidene)malononitrile;1-Chloro-2-(2,2-dicyanoethenyl)benzene;2-(o-Chlorophenyl)-1,1-dicyanoethylene;2-Chlorobenzalmalononitrile;2-Chlorobenzylidenemalonodinitrile;2-Chlorobenzylidenemalononitrile;2-[(2-Chlorophenyl)methylene]malononitrile;CS;CS (lacrimator);CS(lacrimitor);NSC 542;NSC 637336;o-Chlorobenzylidenemalonic nitrile;b,b-Dicyano-o-chlorostyrene;
EINECS(EC#)220-278-9
Molecular FormulaC10H5ClN2
Molecular Weight188.61
Appearancewhite crystalline solid with a peppery smell
refractive index1.623
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(a)
Hazard T:Toxic;
Risk R36/37/38
Safety
Poison by ingestion, intraperitoneal, and intravenous routes. Moderately toxic by inhalation. Human systemic effects by inhalation: conjunctiva irritation, cough, and unspecified respiratory system effects. A human skin and eye irritant. Human exposure data suggest relatively low systemic toxicity, but intense irritation of eyes, skin, and mucous membranes. Mutation data reported. A tear gas used for riot control. When heated to decomposition it emits very toxic fumes of Cl−, NOx, and CN−.
Hazard Codes: 
Xi,
T
Risk Statements: 36/37/38-42/43-25
R36/37/38:Irritating to eyes, respiratory system and skin.
R42/43:May cause sensitization by inhalation and skin contact.
R25 :Toxic if swallowed.
Safety Statements: 26-27-37/39-45-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S37/39:Wear suitable gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 3448 6.1/PG 2
RTECS: OO3675000
WGK Germany: 3
HazardClass: 6.1(a)
PackingGroup: I
| 1. |
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skn-hmn 10 mg/1H MLD
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BJDEAZ British Journal of Dermatology. 90 (1974),657. |
| 2. |
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eye-man 5 mg/m3/20S SEV
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MMEDA9 Military Medicine. 134 (1969),219. |
| 3. |
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eye-man 624 ng
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APTOA6 Acta Pharmacologica et Toxicologica. 35 (1974),412. |
| 4. |
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skn-rat 12%/6H open MLD
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ARTODN Archives of Toxicology. 40 (1978),75. |
| 5. |
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skn-rbt 12%/6H open MLD
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ARTODN Archives of Toxicology. 40 (1978),75. |
| 6. |
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eye-rbt 5 mg
|
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TXAPA9 Toxicology and Applied Pharmacology. 4 (1962),656. |
| 7. |
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eye-rbt 1 mg MLD
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TXAPA9 Toxicology and Applied Pharmacology. 17 (1970),295. |
| 8. |
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eye-rbt 1150 ng
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APTOA6 Acta Pharmacologica et Toxicologica. 35 (1974),412. |
| 9. |
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skn-gpg 12%/6H open MLD
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ARTODN Archives of Toxicology. 40 (1978),75. |
| 10. |
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eye-gpg 429 ng
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APTOA6 Acta Pharmacologica et Toxicologica. 35 (1974),412. |
| 11. |
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mmo-sat 100 µg/plate
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ARTO |
