Cobaltocene
Names
[ CAS No. ]:
1277-43-6
[ Name ]:
Cobaltocene
[Synonym ]:
Cobaltocene
MFCD00013749
Bis(cyclopentadienyl)cobalt
EINECS 215-061-0
Chemical & Physical Properties
[ Boiling Point ]:
41.5ºC at 760 mmHg
[ Melting Point ]:
176-180 °C (dec.)(lit.)
[ Molecular Formula ]:
C10H10Co
[ Molecular Weight ]:
189.12000
[ Exact Mass ]:
189.01100
[ LogP ]:
2.04300
[ Stability ]:
Stable, but very reactive and air and moisture sensitive - store under inert gas. Incompatible with strong oxidizing agents. Highly flammable.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GG0350000
- CHEMICAL NAME :
- Cobalt, di-pi-cyclopentadienyl-
- CAS REGISTRY NUMBER :
- 1277-43-6
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C10-H10-Co
- MOLECULAR WEIGHT :
- 189.13
- WISWESSER LINE NOTATION :
- L50J 0-CO-- 0L50J
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 :
- 55 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 200 mg/kg/60W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 3333 ug/plate
- REFERENCE :
- EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 19(Suppl 21),2,1992
Safety Information
[ Symbol ]:
GHS02, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H228-H317-H334-H341-H351
[ Precautionary Statements ]:
P210-P261-P280-P342 + P311
[ Personal Protective Equipment ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ Hazard Codes ]:
F
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
S16-S33-S7/9
[ RIDADR ]:
UN 1325 4.1/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
GG0350000
[ Packaging Group ]:
II
[ Hazard Class ]:
4.1