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1308-04-9

1308-04-9 structure
1308-04-9 structure

Name Cabalt trioxide
Synonyms oxo(oxocobaltiooxy)cobalt
EINECS 215-157-2
Density 6.11 g/mL at 25 °C(lit.)
Melting Point 895 °C (dec.)(lit.)
Molecular Formula Co2O3
Molecular Weight 165.86500
Exact Mass 165.85100
PSA 43.37000
Water Solubility insoluble H2O; soluble conc acids

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GG2900000
CHEMICAL NAME :
Cobalt(III) oxide
CAS REGISTRY NUMBER :
1308-04-9
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
Co2-O3
MOLECULAR WEIGHT :
165.86
WISWESSER LINE NOTATION :
.CO2.O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Vascular - regional or general arteriolar or venous dilation Liver - other changes Blood - other changes
REFERENCE :
INMEAF Industrial Medicine. (Chicago, IL) V.1-18, 1932-49. For publisher information, see IOHSA5. Volume(issue)/page/year: 15,482,1946
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2064 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZVKOA6 Zhurnal Vsesoyuznogo Khimicheskogo Obshchestva im. D.I. Mendeleeva. Journal of the D.I. Mendeleeva All-Union Chemical Society. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.5- 1960- Volume(issue)/page/year: 19,186,1974 *** REVIEWS *** IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 52,363,1991 IARC Cancer Review:Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 52,363,1991 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.5 mg/m3 JAN 1993
Hazard Codes Xn: Harmful;
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
WGK Germany 1
RTECS GG2500000
HS Code 2822009000
HS Code 2822009000