Methyldiethoxyphosphine
甲基二乙氧基膦
Also known as: Diethoxymethylphosphine, Diethyl methylphosphonite, O,O-diethyl methylphosphonite, Methylphosphonous acid diethyl ester, diethoxy(methyl)phosphane, EINECS 239-805-9, MFCD00009089
Methyldiethoxyphosphine (CAS 15715-41-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H13O2P and a molecular weight of 136.12900 g/mol. It is also known as Diethoxymethylphosphine, Diethyl methylphosphonite and O,O-diethyl methylphosphonite. Key properties include a boiling point of 124.5ºC at 760mmHg, a density of 0,9 g/cm3 and a flash point of 26.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15715-41-0
- Jingsj CID
- J-45178-5
- Molecular Formula
- C5H13O2P
- Chinese Name
- 甲基二乙氧基膦
- Molecular Weight
- 136.12900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 124.5ºC at 760mmHg |
|---|---|
| Density | 0,9 g/cm3 |
| Flash Point | 26.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methyldiethoxyphosphine?
The CAS number of Methyldiethoxyphosphine is 15715-41-0.
What are the molecular formula and molecular weight of Methyldiethoxyphosphine?
Methyldiethoxyphosphine has molecular formula C5H13O2P and molecular weight 136.12900 g/mol.
Is Methyldiethoxyphosphine hazardous?
Methyldiethoxyphosphine 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. "Methyldiethoxyphosphine (CAS 15715-41-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45178-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.