Diphenyl(2-methoxyphenyl)phosphine
(2-甲氧基苯基)二苯基膦
Also known as: 2-(Diphenylphosphino)anisole, (2-Methoxyphenyl)diphenylphosphine, (o-Methoxyphenyl)diphenylphosphine, o-Anisyldiphenylphosphine, 2-Methoxyphenyldiphenylphosphine, Ph2PC6H4-2-OCH3
Diphenyl(2-methoxyphenyl)phosphine (CAS 53111-20-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H17OP and a molecular weight of 292.31100 g/mol. It is also known as 2-(Diphenylphosphino)anisole, (2-Methoxyphenyl)diphenylphosphine and (o-Methoxyphenyl)diphenylphosphine. Key properties include a melting point of 124-126ºC(lit.), a boiling point of 394.5ºC at 760 mmHg and a flash point of 237.8ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53111-20-9
- Jingsj CID
- J-44127-8
- Molecular Formula
- C19H17OP
- Chinese Name
- (2-甲氧基苯基)二苯基膦
- Molecular Weight
- 292.31100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 124-126ºC(lit.) |
|---|---|
| Boiling Point | 394.5ºC at 760 mmHg |
| Flash Point | 237.8ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Diphenyl(2-methoxyphenyl)phosphine?
The CAS number of Diphenyl(2-methoxyphenyl)phosphine is 53111-20-9.
What are the molecular formula and molecular weight of Diphenyl(2-methoxyphenyl)phosphine?
Diphenyl(2-methoxyphenyl)phosphine has molecular formula C19H17OP and molecular weight 292.31100 g/mol.
Is Diphenyl(2-methoxyphenyl)phosphine hazardous?
Diphenyl(2-methoxyphenyl)phosphine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diphenyl(2-methoxyphenyl)phosphine (CAS 53111-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44127-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.