1,2-Bis(phenylphosphino)ethane
1,2-双(苯基膦基)乙烷
Also known as: 1,2-Ethanediylbis(phenylphosphine), Ethylene-bis-phenylphosphine, phenyl(2-phenylphosphanylethyl)phosphane
1,2-Bis(phenylphosphino)ethane (CAS 18899-64-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H16P2 and a molecular weight of 246.22400 g/mol. It is also known as 1,2-Ethanediylbis(phenylphosphine), Ethylene-bis-phenylphosphine and phenyl(2-phenylphosphanylethyl)phosphane. Key properties include a boiling point of 378.1ºC at 760mmHg and a flash point of 182.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18899-64-4
- Jingsj CID
- J-1422405-8
- Molecular Formula
- C14H16P2
- Chinese Name
- 1,2-双(苯基膦基)乙烷
- Molecular Weight
- 246.22400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 378.1ºC at 760mmHg |
|---|---|
| Flash Point | 182.5ºC |
| Exact Mass | 246.07300 |
| PSA | 27.18000 |
| LogP | 2.99440 |
| Vapor Pressure | 0mmHg at 25°C |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,2-Bis(phenylphosphino)ethane?
The CAS number of 1,2-Bis(phenylphosphino)ethane is 18899-64-4.
What are the molecular formula and molecular weight of 1,2-Bis(phenylphosphino)ethane?
1,2-Bis(phenylphosphino)ethane has molecular formula C14H16P2 and molecular weight 246.22400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Bis(phenylphosphino)ethane (CAS 18899-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422405-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.