Tributylphosphine
CAS: 998-40-3
Description:
CAS NO.： 998-40-3
MF： C12H27P
MW： 202.32
PURITY： ≥98%
STRUCTURAL FORMULA：
Physical and chemical properties: colorless liquid. Has a garlic-like odor. Boiling point: 240 ° C, melting point: -60 ~ -65 ° C, relative density (water = 1): 0.812 ° C, insoluble in water, miscible in methanol, ether, ethanol, benzene.
Uses: It is an important organic phosphine ligand widely used in transition metal organic synthesis. It can be used as a reducing agent to reduce the disulfide bond in the open protein, and also to reduce the carbonyl group and the epoxy group; it can also be used as an olefin polymerization catalyst, a carbonylation catalyst for dibenzyl alcohol, and an aminomethylation catalyst for polybutadiene. The saturated steroid is selected as a hydrogenation catalyst.
Toxicity: LD50: 750mg/kg (rat oral); 2000mg/kg (rabbit percutaneous) LC50:
Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat. The package is sealed and must not be in contact with air. It should be stored separately from oxidants, acids and edible chemical materials. Lightly load and unload during handling to prevent damage to packaging and containers.
CAS NO.： 998-40-3
MF： C12H27P
MW： 202.32
PURITY： ≥98%
STRUCTURAL FORMULA：
Physical and chemical properties: colorless liquid. Has a garlic-like odor. Boiling point: 240 ° C, melting point: -60 ~ -65 ° C, relative density (water = 1): 0.812 ° C, insoluble in water, miscible in methanol, ether, ethanol, benzene.
Uses: It is an important organic phosphine ligand widely used in transition metal organic synthesis. It can be used as a reducing agent to reduce the disulfide bond in the open protein, and also to reduce the carbonyl group and the epoxy group; it can also be used as an olefin polymerization catalyst, a carbonylation catalyst for dibenzyl alcohol, and an aminomethylation catalyst for polybutadiene. The saturated steroid is selected as a hydrogenation catalyst.
Toxicity: LD50: 750mg/kg (rat oral); 2000mg/kg (rabbit percutaneous) LC50:
Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat. The package is sealed and must not be in contact with air. It should be stored separately from oxidants, acids and edible chemical materials. Lightly load and unload during handling to prevent damage to packaging and containers.
