[1,4-Phenylenebis(methylene)]bis[triphenylphosphonium] dibromide
[CAS# 40817-03-6]

Identification

• Classification: Organic raw materials >> Organic phosphine compound
• Name: [1,4-Phenylenebis(methylene)]bis[triphenylphosphonium] dibromide
• Synonyms: 1,4-Bis[(triphenylphosphonio)methyl]benzene dibromide; p-Xylylenebis(triphenylphosphonium bromide)
• Molecular Formula: C₄₄H₃₈Br₂P₂
• Molecular Weight: 788.53
• CAS Registry Number: 40817-03-6
• EC Number: 255-092-7

Properties

• Melting point: >300 °C

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R36/37/38
• Safety Statements: S26;S37/39

Hazard Classification

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