Diethyl (phthalimidomethyl)phosphonate
(邻苯二甲酰亚胺甲基)磷酸二乙酯
Also known as: Diethyl (phthalimidomethyl)phosphonate, Diethyl N-phthalimidomethanephosphonate, (Phthalimidomethyl)phosphonic acid diethyl ester, 2-(Diethoxyphosphorylmethyl)isoindole-1,3-dione, Diethyl [(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phosphonate, Diethyl (phtalimidomethyl)phosphonate, Diethyl phthalimidomethyl phosphate, MFCD00134313, Diethyl(phthalimidomethyl)phosphonate, 97%, LABOTEST-BB LT00452168
Diethyl (phthalimidomethyl)phosphonate (CAS 33512-26-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16NO5P and a molecular weight of 297.244 g/mol. It is also known as Diethyl N-phthalimidomethanephosphonate, (Phthalimidomethyl)phosphonic acid diethyl ester and 2-(Diethoxyphosphorylmethyl)isoindole-1,3-dione. Key properties include a melting point of 60-64 °C(lit.), a boiling point of 423.3±28.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 209.8±24.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33512-26-4
- Jingsj CID
- J-1418420-0
- Molecular Formula
- C13H16NO5P
- Chinese Name
- (邻苯二甲酰亚胺甲基)磷酸二乙酯
- Molecular Weight
- 297.244 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 60-64 °C(lit.) |
|---|---|
| Boiling Point | 423.3±28.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 209.8±24.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Diethyl (phthalimidomethyl)phosphonate?
The CAS number of Diethyl (phthalimidomethyl)phosphonate is 33512-26-4.
What are the molecular formula and molecular weight of Diethyl (phthalimidomethyl)phosphonate?
Diethyl (phthalimidomethyl)phosphonate has molecular formula C13H16NO5P and molecular weight 297.244 g/mol.
Is Diethyl (phthalimidomethyl)phosphonate hazardous?
Diethyl (phthalimidomethyl)phosphonate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl (phthalimidomethyl)phosphonate (CAS 33512-26-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418420-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.