Triisobutylphosphine sulfide
三(2-甲基丙基)硫化膦
Also known as: Cyanex-471X, NSC 222464, Phosphine sulfide, tris(2-methylpropyl)-, Phosphinesulfide, triisobutyl-, Phosphorane, tris(2-methylpropyl)-, sulfide, TIBPS, Tri-i-butylphosphine sulfide, Triisobutylphosphine sulphide, Triisobutyl-phosphinsulfid, Tris(2-methylpropyl)phosphine sulfide, tris(2-methylpropyl)-sulfanylidene-λ5-phosphane
- CAS No.
- 3982-87-4
- Jingsj CID
- J-1602032-4
- Molecular Formula
- C12H27PS
- Chinese Name
- 三(2-甲基丙基)硫化膦
- Molecular Weight
- 234.382 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 57-60ºC |
|---|---|
| Boiling Point | 288.3±23.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 128.1±22.6 °C |
Frequently Asked Questions
What is the CAS number of Triisobutylphosphine sulfide?
3982-87-4
What are the molecular formula and molecular weight of Triisobutylphosphine sulfide?
C12H27PS, molecular weight 234.382 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026