Triisobutylphosphine sulfide

Modify Date: 2025-08-25 23:03:29

Triisobutylphosphine sulfide Structure
Triisobutylphosphine sulfide structure
Common Name Triisobutylphosphine sulfide
CAS Number 3982-87-4 Molecular Weight 234.382
Density 0.9±0.1 g/cm3 Boiling Point 288.3±23.0 °C at 760 mmHg
Molecular Formula C12H27PS Melting Point 57-60ºC
MSDS N/A Flash Point 128.1±22.6 °C

 Names

Name tris(2-methylpropyl)-sulfanylidene-λ5-phosphane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 288.3±23.0 °C at 760 mmHg
Melting Point 57-60ºC
Molecular Formula C12H27PS
Molecular Weight 234.382
Flash Point 128.1±22.6 °C
Exact Mass 234.157104
PSA 41.90000
LogP 3.07
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.464

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 36/38
Safety Phrases 22-26-36
WGK Germany 3

 Precursor & DownStream

Precursor  1

DownStream  1

 Synonyms

tri-i-butylphosphine sulfide
Tris(2-methylpropyl)phosphine sulfide
Triisobutyl-phosphinsulfid
TIBPS
triisobutyl-phosphine sulfide
Triisobutylphosphine sulfide
Triisobutylphosphine sulphide
Phosphorane, tris(2-methylpropyl)-, sulfide
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