Cobaltocene

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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

Click to get detail 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

Synthetic Route

Click to get detail synthetic route

Related Compounds

  • cobaltocene hexafluorophosphate
  • 1-(4-bromo-2-fluorobenzyl)-3-(4-ethylphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
  • 1-(4-bromo-2-fluorobenzyl)-3-[3-(methylsulfanyl)phenyl]tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
  • N-(4-chloro-2-fluorophenyl)-2-((4-(4-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide
  • diethyl 1-(2-((3-chloro-4-fluorophenyl)amino)-2-oxoethyl)-1H-1,2,3-triazole-4,5-dicarboxylate
  • diethyl 1-(2-((4-bromo-2-fluorophenyl)amino)-2-oxoethyl)-1H-1,2,3-triazole-4,5-dicarboxylate
  • diethyl 1-(2-((4-(methoxycarbonyl)phenyl)amino)-2-oxoethyl)-1H-1,2,3-triazole-4,5-dicarboxylate
  • dimethyl 1-(2-((benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)-1H-1,2,3-triazole-4,5-dicarboxylate
  • 7-Hentriacontanone, 21-methyl-, (21R)-
  • (2Z)-6-chloro-2-[(4-methoxyphenyl)imino]-2H-chromene-3-carbothioamide
  • N-(3,4-dimethylphenyl)-2-[3-(3,5-dimethylphenyl)-5,5-dioxido-2-oxohexahydro-1H-thieno[3,4-d]imidazol-1-yl]acetamide
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