Benzyldiphenylphosphine
苄基二苯基膦
Also known as: Benzyldiphenylphosphine, Benzyl(diphenyl)phosphine, Benzyl(diphenyl)phosphane, Diphenyl(phenylmethyl)phosphine, Diphenylbenzylphosphine, Phosphine, benzyldiphenyl-, Phosphine, diphenyl(phenylmethyl)-, MFCD00014083
Benzyldiphenylphosphine (CAS 7650-91-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H17P and a molecular weight of 276.312 g/mol. It is also known as Benzyl(diphenyl)phosphine, Benzyl(diphenyl)phosphane and Diphenyl(phenylmethyl)phosphine. Key properties include a melting point of 77-83ºC, a boiling point of 399.6±21.0 °C at 760 mmHg and a flash point of 206.2±28.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7650-91-1
- Jingsj CID
- J-6463-9
- Molecular Formula
- C19H17P
- Chinese Name
- 苄基二苯基膦
- Molecular Weight
- 276.312 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 77-83ºC |
|---|---|
| Boiling Point | 399.6±21.0 °C at 760 mmHg |
| Flash Point | 206.2±28.3 °C |
| Exact Mass | 276.106781 |
| PSA | 13.59000 |
| LogP | 6.10 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Additional Property | Slightly soluble in water. |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Benzyldiphenylphosphine?
The CAS number of Benzyldiphenylphosphine is 7650-91-1.
What are the molecular formula and molecular weight of Benzyldiphenylphosphine?
Benzyldiphenylphosphine has molecular formula C19H17P and molecular weight 276.312 g/mol.
What are the upstream and downstream products of Benzyldiphenylphosphine?
For Benzyldiphenylphosphine, Upstream Products: Benzyl chloride, Diphenylphosphine, Benzyl bromide; Downstream Products: Bibenzyl, Diphenylphosphine, Cyclohexylamine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzyldiphenylphosphine (CAS 7650-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6463-9 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.