Triphenylphosphine CAS 603-35-0 is an organic compound with the chemical formula C18H15P, mainly used in organic synthesis. It is a polymerization initiator, a raw material for the antibiotic drug chloramphenicol, and a standard sample for organic microanalysis and determination of phosphorus.

Chinese name: Triphenylphosphine

Foreign name: triphenylphosphine

Nickname: Triphenylphosphine

Chemical formula: C18H15P

Molecular weight: 262.285

CAS login number: 603-35-0

EINECS login number: 210-036-0

Melting point: 78.5 to 81.5 ℃

Boiling point: 377 ℃

Water solubility: insoluble

Density: 1.132 g/cm ³

Appearance: White crystalline powder

Flash point: 181 ℃

Physical and chemical properties

Melting point: 78.5-81.5 ℃

Boiling point: 377 º C

Flash point: 248.6 º C

Appearance: White to light yellow crystalline powder

Solubility: insoluble in water

Purpose

Mainly used for organic synthesis, it is a polymerization initiator, a raw material for antibiotic drug chloramphenicol, and a standard sample for organic microanalysis and determination of phosphorus.

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