Ethyl 2-(triphenylphosphoranylidene)propionate
乙氧甲酰基亚乙基三苯基膦
Also known as: (Carbethoxyethylidene)triphenylphosphorane, CEETPP, 1-Carbethoxyethylidene triphenylphosphorane, 1-Carboethoxyethylidene triphenylphosphorane, Ethyl 2-(triphenylphosphoranylidene)propanoate, (1-Ethoxycarbonylethylidene)triphenylphosphorane
Ethyl 2-(triphenylphosphoranylidene)propionate (CAS 5717-37-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C23H23O2P and a molecular weight of 362.401 g/mol. It is also known as (Carbethoxyethylidene)triphenylphosphorane, CEETPP and 1-Carbethoxyethylidene triphenylphosphorane. Key properties include a melting point of 158-162 °C(lit.), a boiling point of 497.2±28.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 267.6±44.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5717-37-3
- Jingsj CID
- J-46809-7
- Molecular Formula
- C23H23O2P
- Chinese Name
- 乙氧甲酰基亚乙基三苯基膦
- Molecular Weight
- 362.401 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 158-162 °C(lit.) |
|---|---|
| Boiling Point | 497.2±28.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 267.6±44.3 °C |
Frequently Asked Questions
What is the CAS number of Ethyl 2-(triphenylphosphoranylidene)propionate?
The CAS number of Ethyl 2-(triphenylphosphoranylidene)propionate is 5717-37-3.
What are the molecular formula and molecular weight of Ethyl 2-(triphenylphosphoranylidene)propionate?
Ethyl 2-(triphenylphosphoranylidene)propionate has molecular formula C23H23O2P and molecular weight 362.401 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 2-(triphenylphosphoranylidene)propionate (CAS 5717-37-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46809-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.