Diethylphosphatoethyltriethoxysilane
二乙基磷酰乙基三乙氧基硅烷
Also known as: (2-Diethylphosphatoethyl)triethoxysilane, 2-(Diethoxyphosphinyl)ethyltriethoxysilane, Diethyl [2-(triethoxysilyl)ethyl]phosphonate, Triethoxy[2-(diethoxyphosphinyl)ethyl]silane, Diethyl (2-(triethoxysilyl)ethyl)phosphonate, diethoxyphosphorylethyltriethoxysilane, diethylphosphatoethyltriethoxysilane
Diethylphosphatoethyltriethoxysilane (CAS 757-44-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H29O6PSi and a molecular weight of 328.414 g/mol. It is also known as (2-Diethylphosphatoethyl)triethoxysilane, 2-(Diethoxyphosphinyl)ethyltriethoxysilane and Diethyl [2-(triethoxysilyl)ethyl]phosphonate. Key properties include a melting point of <0ºC, a boiling point of 339.5±15.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 159.1±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 757-44-8
- Jingsj CID
- J-26622-8
- Molecular Formula
- C12H29O6PSi
- Chinese Name
- 二乙基磷酰乙基三乙氧基硅烷
- Molecular Weight
- 328.414 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0ºC |
|---|---|
| Boiling Point | 339.5±15.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 159.1±20.4 °C |
Frequently Asked Questions
What is the CAS number of Diethylphosphatoethyltriethoxysilane?
The CAS number of Diethylphosphatoethyltriethoxysilane is 757-44-8.
What are the molecular formula and molecular weight of Diethylphosphatoethyltriethoxysilane?
Diethylphosphatoethyltriethoxysilane has molecular formula C12H29O6PSi and molecular weight 328.414 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethylphosphatoethyltriethoxysilane (CAS 757-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26622-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.