Methyl Triphenly Phosphinum Bromide (MTPBr)

Methyl Triphenly Phosphinum Bromide(MTPBr)

Product Description / Application :

Used as a Phase transfer catalysts / Used for methylenation via the Wittig reaction / used for synthesis of an enyne / metathesis / used for the manufacturing of 9-isopropenyl – phenanthrene/ Further, it acts as an antineoplastic agent.

Product Identification :

CAS # : 1779-49-3
EC Number : 217-218-9
HS code : 2931 00 95
Sensitivity : Hygroscopic
SYNONYMS Triphenylmethylphosphonium bromide / MTPBR

Specification :

Appearance : White to off-white crystalline powder
Assay by Titration : NLT 99.0 %
Melting point : 230 °C - 234°C
Moisture content (by KF) : NMR 0.2 % w/w
Boiling point : NA

Storage :

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. (Hygroscopic)

Molecular and structural information :

Molecular formula : C19H18BrP
Molecular weight : 357.2 g/mol
Smiles notation : [Br-].C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
InChi key : LSEFCHWGJNHZNT-UHFFFAOYSA-M
Structural formula image

Physicochemical information :

Bulk density : NA
Flash point : >240°C
Melting point : 230°C - 234°C
Refractive Index NOT AVAILABLE
Solubility Soluble in ethanol, methanol. Slightly soluble in acetone.

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