Diethyl 4-dimethylaminophenylphosphonate
(4-二甲基氨基苯基)-膦酸二乙酯
Also known as: (4-DIMETHYLAMINO-PHENYL)-PHOSPHONIC ACID DIETHYL ESTER, 4-diethoxyphosphoryl-N,N-dimethylaniline, Phosphonic acid, [4-(dimethylamino)phenyl]-, diethyl ester
Diethyl 4-dimethylaminophenylphosphonate (CAS 1754-43-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H20NO3P and a molecular weight of 257.26600 g/mol. It is also known as (4-DIMETHYLAMINO-PHENYL)-PHOSPHONIC ACID DIETHYL ESTER, 4-diethoxyphosphoryl-N,N-dimethylaniline and Phosphonic acid, [4-(dimethylamino)phenyl]-, diethyl ester. Key properties include a boiling point of 347.6ºC at 760 mmHg, a density of 1.1g/cm3 and a flash point of 164ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1754-43-4
- Jingsj CID
- J-1395495-6
- Molecular Formula
- C12H20NO3P
- Chinese Name
- (4-二甲基氨基苯基)-膦酸二乙酯
- Molecular Weight
- 257.26600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 347.6ºC at 760 mmHg |
|---|---|
| Density | 1.1g/cm3 |
| Flash Point | 164ºC |
Frequently Asked Questions
What is the CAS number of Diethyl 4-dimethylaminophenylphosphonate?
The CAS number of Diethyl 4-dimethylaminophenylphosphonate is 1754-43-4.
What are the molecular formula and molecular weight of Diethyl 4-dimethylaminophenylphosphonate?
Diethyl 4-dimethylaminophenylphosphonate has molecular formula C12H20NO3P and molecular weight 257.26600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl 4-dimethylaminophenylphosphonate (CAS 1754-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1395495-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.