Tetraphenyldiphosphine
四苯基二膦
Also known as: 1,1,2,2-Tetraphenyldiphosphine, Tetraphenylbiphosphine, Tetraphenyldiphosphane, Diphosphine, tetraphenyl-, Diphenyl(diphenylphosphino)phosphine, 1,1,2,2-Tetraphenyl-1,2-diphosphaethane, MFCD00003042, EINECS 214-155-9
- CAS No.
- 1101-41-3
- Jingsj CID
- J-42062-4
- Molecular Formula
- C24H20P2
- Chinese Name
- 四苯基二膦
- Molecular Weight
- 370.36300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 120-122ºC (sealed tube)(lit.) |
|---|---|
| Boiling Point | 258-260ºC1 mm Hg(lit.) |
| Flash Point | 273.1ºC |
GHS Safety & Compliance
FlammableSignal word: Danger
Frequently Asked Questions
What is the CAS number of Tetraphenyldiphosphine?
1101-41-3
What are the molecular formula and molecular weight of Tetraphenyldiphosphine?
C24H20P2, molecular weight 370.36300 g/mol
Is Tetraphenyldiphosphine hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026