Benzene,(1,2,2-trifluoroethenyl)- cas no:447-14-3

NameBenzene,(1,2,2-trifluoroethenyl)-
CAS447-14-3
SynonymsBenzene,(trifluoroethenyl)- (9CI); Styrene, a,b,b-trifluoro- (6CI,7CI,8CI);(1,2,2-Trifluoroethenyl)benzene; NSC 121160; a,b,b-Trifluorostyrene
EINECS(EC#)207-180-1
Molecular FormulaC8H5 F3
Molecular Weight158.13

refractive index1.4741
storage tempKeep Cold

HazardclassIRRITANT

Hazard F: Flammable;
Risk 10
Safety Moderately toxic by ingestion. Slightly toxic by inhalation. When heated to decomposition it emits toxic vapors of F−.

CHEMICAL IDENTIFICATION

RTECS NUMBER :

WL6478050

CHEMICAL NAME :

Styrene, alpha,beta,beta-trifluoro-

CAS REGISTRY NUMBER :

447-14-3

BEILSTEIN REFERENCE NO. :

1908586

LAST UPDATED :

199701

DATA ITEMS CITED :

5

MOLECULAR FORMULA :

C8-H5-F3

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 :

2500 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(5),55,1976

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

8 gm/m3/4H

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(5),55,1976 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :

TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

800 mg/m3/4H/4W-I

TOXIC EFFECTS :

Brain and Coverings - recordings from specific areas of CNS Kidney, Ureter, Bladder - other changes in urine composition

REFERENCE :

GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(5),55,1976

TYPE OF TEST :

TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

20 mg/m3/4H/17W-I

TOXIC EFFECTS :

Endocrine - effect on menstrual cycle

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: 15,84,1979