Triphenyl(3-trimethylsilylprop-2-ynyl)phosphonium bromide
[CAS 42134-49-6]

Identification

• Classification: Chemical reagent >> Organic reagent >> Phosphorus halide
• Name: Triphenyl(3-trimethylsilylprop-2-ynyl)phosphonium bromide
• Molecular Formula: C₂₄H₂₆PSi.Br
• Molecular Weight: 453.43
• CAS Registry Number: 42134-49-6
• EC Number: 625-526-3

Properties

• Melting point: 166-167 °C (decomp)^*

^* "Metal-Organics Catalog" physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335