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
  • 2-[Ethyl[(5-fluorobenzo[b]thien-2-yl)methyl]amino]ethanol
  • 2-(4-Fluorobenzyl)-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3(2H)-one
  • Methyl 3-(2-(4-benzylpiperazin-1-yl)acetamido)-1h-indole-2-carboxylate
  • 3-(3,4-Dimethoxyphenyl)-1h-1,2,4-triazole
  • 7-Methyl-8-nitroimidazo[1,2-a]pyridine-2-carboxylic acid
  • N-(2-(5-(tert-Butyl)-1H-1,2,4-triazol-3-yl)ethyl)-4-chloroaniline
  • (1R)-1-(4-Chlorophenyl)prop-2-enylamine
  • 2-((2,4-Difluorobenzyl)amino)-2-oxoethyl 2-chloro-4-fluorobenzoate
  • 4-(4-Bromophenoxy)-2-chloropyrimidine
  • (1S,2R)-2-fluorocyclopentan-1-amine
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