Triphenylphosphine 1 NEW

Chinese name: triphenylphosphine

English name: Triphenylphosphine

CAS: 603-35-0

EINECS number: 210-036-0

Molecular formula: C18H15P

MDL number: MFCD00003043

Molecular weight: 262.29

category

Pesticide intermediates: Insecticides intermediates: organophosphorus insecticides

Appearance property: white crystal.

Appearance: This product is colorless to light yellow monoclinic crystal when it is below room temperature, and colorless to light yellow transparent oily liquid when it is above room temperature, with irritating odor and irritation to skin, m.p. About 22℃, b.p.360℃(0.1MPa), n25D 1.589, relative density 1.184(20℃), can be miscible with alcohol, ether, benzene and acetone and other organic solvents, insoluble in water.

Solubility: insoluble in water, slightly soluble in ethanol, soluble in benzene, acetone, carbon tetrachloride.

Melting point: 79-81 °C(lit.)

Boiling point: 377 °C(lit.)

Density: 1.132

Vapor density: 9 (vs air)

Vapor pressure: 5 mm Hg (20 °C)

Refractive index: 1.6358

Flash point: 181 °C

Storage: Store at RT.

Solubility: The solubility in water at 22°C is 0.00017g/L

Form: crystal, crystalline powder or sheet

Specific gravity: 1.132

Color: White

Odor: odorless

Water solubility: Insoluble

Sensitivity to hydrolysis: 8: reacts rapidly with moisture, water, protic solvents

Merck: 14,9743

Detection method: GC

BRN: 610776

Stability: Stable. Incompatible with oxidants and acids.

InChIKey: RIOQSEWOXXDEQQ-UHFFFAOYSA-N

use

It is used in organic synthesis, and is also used as the raw material of polymerization initiator and antimicrobial drug chlorlinomycin