COMMERCIAL PRODUCT NAME

PROPYL TRIPHENYL PHOSPHONIUM BROMIDE

PRODUCT NO

C.A.S. NUMBER

[15912-75-1 ]

MOLECULAR FORMULA

C 21 H 22 BrP             

MOLECULAR WEIGHT

385.29

CHEMICAL NAME

Triphenyl propyl phosphonium bromide

SPECIFICATIONS

Appearance

White to off white crystalline powder, moisture sensitive.

Melting Point

235 - 238°C

Loss on drying % W/W

NMT 0.5 ( after drying )

Triphenyl phosphine & phosphonium salts % W/W

NMT 1.0

Ash % W/W

NMT 0.5

Assay % W/W (on anhydrous basis)

NLT 98.5

APPLICATION

Used in Wittig reaction & as phase transfer catalyst.

STORAGE

In air-tight containers .

STANDARD PACKAGING

In plastic/ fibre containers of 25 Kgs/50 Kgs .