Triisobutylphosphine sulfide
[CAS# 3982-87-4]

Identification

• Classification: Organic raw materials >> Organic phosphine compound
• Name: Triisobutylphosphine sulfide
• Synonyms: Cyanex 471X; NSC 222464
• Molecular Formula: C₁₂H₂₇PS
• Molecular Weight: 234.38
• CAS Registry Number: 3982-87-4
• EC Number: 223-621-0

Properties

• Solubility: Insoluble (4.2E^-3 g/L) (25 ºC), Calc.^*
• Density: 0.902±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 59-60 ºC^**
• Boiling point: 288.3±23.0 ºC (760 Torr), Calc.^*
• Flash point: 128.1±22.6 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Malatesta, Lamberto; Gazzetta Chimica Italiana 1947, V77, P509-17.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315