Diethyl [(benzylideneamino)methyl]phosphonate

[(亚苄基胺)甲基]磷酸二乙酯

Also known as: Diethyl N-benzylideneaminomethylphosphonate, Diethyl (N-benzylideneaminomethyl)phosphonate, Diethyl 1-benzylideneaminomethylphosphonate, N-(diethoxyphosphorylmethyl)-1-phenylmethanimine, Phosphonic acid, P-[[(phenylmethylene)amino]methyl]-, diethyl ester, [(Benzylideneamino)methyl]phosphonic acid diethyl ester, DIETHYL [(BENZYLIDENEAMINO)METHYL]PHOSPHONATE

Diethyl [(benzylideneamino)methyl]phosphonate (CAS 50917-73-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H18NO3P and a molecular weight of 255.25000 g/mol. It is also known as Diethyl N-benzylideneaminomethylphosphonate, Diethyl (N-benzylideneaminomethyl)phosphonate and Diethyl 1-benzylideneaminomethylphosphonate. Key properties include a boiling point of 349.8ºC at 760mmHg, a density of 1.1g/cm3 and a flash point of 165.4ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
50917-73-2
Jingsj CID
J-48633-4
Molecular Formula
C12H18NO3P
Chinese Name
[(亚苄基胺)甲基]磷酸二乙酯
Molecular Weight
255.25000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point349.8ºC at 760mmHg
Density1.1g/cm3
Flash Point165.4ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of Diethyl [(benzylideneamino)methyl]phosphonate?

The CAS number of Diethyl [(benzylideneamino)methyl]phosphonate is 50917-73-2.

What are the molecular formula and molecular weight of Diethyl [(benzylideneamino)methyl]phosphonate?

Diethyl [(benzylideneamino)methyl]phosphonate has molecular formula C12H18NO3P and molecular weight 255.25000 g/mol.

Is Diethyl [(benzylideneamino)methyl]phosphonate hazardous?

Diethyl [(benzylideneamino)methyl]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 [(benzylideneamino)methyl]phosphonate (CAS 50917-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48633-4 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.