Triethyl 4-phosphonobutyrate
4-膦酰丁酸三乙酯
Also known as: Ethyl 4-(diethoxyphosphoryl)butanoate, Ethyl 4-(diethoxyphosphinyl)butanoate, 4-Phosphonobutanoic acid triethyl ester, Diethyl 3-(ethoxycarbonyl)propylphosphonate, Diethyl[3-(ethoxycarbonyl)propyl]phosphonate, TRIETHYLPHOSPHONOBUTYRATE, 4-(Diethoxyphosphinyl)butyric acid ethyl ester, NSC 133820
Triethyl 4-phosphonobutyrate (CAS 2327-69-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H21O5P and a molecular weight of 252.24500 g/mol. It is also known as Ethyl 4-(diethoxyphosphoryl)butanoate, Ethyl 4-(diethoxyphosphinyl)butanoate and 4-Phosphonobutanoic acid triethyl ester. Key properties include a boiling point of 133-135 °C (0.4 mmHg), a density of 1.078g/cm3 and a flash point of 117-119°C/0.4mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2327-69-7
- Jingsj CID
- J-11261-1
- Molecular Formula
- C10H21O5P
- Chinese Name
- 4-膦酰丁酸三乙酯
- Molecular Weight
- 252.24500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 133-135 °C (0.4 mmHg) |
|---|---|
| Density | 1.078g/cm3 |
| Flash Point | 117-119°C/0.4mm |
Frequently Asked Questions
What is the CAS number of Triethyl 4-phosphonobutyrate?
The CAS number of Triethyl 4-phosphonobutyrate is 2327-69-7.
What are the molecular formula and molecular weight of Triethyl 4-phosphonobutyrate?
Triethyl 4-phosphonobutyrate has molecular formula C10H21O5P and molecular weight 252.24500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Triethyl 4-phosphonobutyrate (CAS 2327-69-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11261-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.