Benzene,1-isocyanato-2-(trifluoromethyl)- cas no:2285-12-3

NameBenzene,1-isocyanato-2-(trifluoromethyl)-
CAS2285-12-3
Synonyms2-Trifluoromethylphenylaisocyanate;Isocyanic acid, alpha,alpha,alpha-trifluoro-o-tolyl ester;
EINECS(EC#)218-925-5
Molecular FormulaC₈H₄F₃NO
Molecular Weight187.12

refractive indexn20/D 1.4755(lit.)
storage temp0-6°C
Sensitive Lachrymatory

Hazardclass6.1

Hazard T:Toxic;
Risk R23/24/25;R36/37/38
Safety R23/24/25:Toxicbyinhalation,incontactwithskinandifswallowed.;R36/37/38:Irritatingtoeyes,respiratorysystemandskin.;

CHEMICAL IDENTIFICATION

RTECS NUMBER :

NR0201000

CHEMICAL NAME :

Isocyanic acid, (alpha,alpha,alpha-trifluoro-o-tolyl) ester

CAS REGISTRY NUMBER :

2285-12-3

LAST UPDATED :

199612

DATA ITEMS CITED :

2

MOLECULAR FORMULA :

C8-H4-F3-N-O

MOLECULAR WEIGHT :

187.13

WISWESSER LINE NOTATION :

NCOR BXFFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

7 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 15,128,1979

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

7 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 15,128,1979