应用
As a catalyst in oxo process, and in high-purity cobalt saltsOctacarbonyldicobalt is used as a catalyst for hydroformylation. It plays an important role in promoting both the Nicholas reaction and the Pauson-Khand reaction. It acts as a reagent and catalyst in organometallic chemistry and organic synthesis. It is involved as an alkyne protecting group.

备注
Air sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00016024

EINECS
233-514-0

分子式
C₈Co₂O₈

分子量
341.95

熔点
ca 51° dec.

闪点
-13°(-9°F)

密度
1.73

灵敏度
Air Sensitive. Store under Nitrogen. Keep Cold.

形态
Crystalline

溶解性
Insoluble in water. Soluble in alcohol, ether and carbon disulfideSoluble in ether, naphtha and carbon disulfide. Slightly soluble in alcohol. Insoluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H228-H252-H302-H330-H317-H361-H373-H412
Flammable solid.Self-heating in large quantities; may catch fire.Harmful if swallowed.Fatal if inhaled.May cause an allergic skin reaction.Suspected of damaging fertility or the unborn child.May cause damage to organs through prolonged or repeated exposure.Harmful to aquatic life with long lasting effects.

Precautionary Statements
P210-P304+P340-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Specific treatment is urgent (see label).Rinse mouth.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
I

危险类别
11-22-26-43-48/20-62-52/53
Highly flammable.Harmful if swallowed.Very toxic by inhalation.May cause sensitization by skin contact.Harmful: danger of serious damage to health by prolonged exposure through inhalation.Possible risk of impaired fertility.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
4-9-16-20-28-33-36/37-45-61
Keep away from living quarters.Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.When using do not eat or drink.After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).Take precautionary measures against static discharges.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

RTECS
GG0300000

TSCA
是