94521-03-6

Basic information

• Product Name: 1-(diethoxyphosphoryl)-2-(phenylmethylidene)hydrazine
• Synonyms: 1-(diethoxyphosphoryl)-2-(phenylmethylidene)hydrazine
• CAS NO: 94521-03-6
• Molecular Weight: 256.241
• Mol File: 94521-03-6.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 1-(diethoxyphosphoryl)-2-(phenylmethylidene)hydrazine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(diethoxyphosphoryl)-2-(phenylmethylidene)hydrazine(94521-03-6)
• EPA Substance Registry System: 1-(diethoxyphosphoryl)-2-(phenylmethylidene)hydrazine(94521-03-6)

Safety Data

• Hazardous Substances Data: 94521-03-6(Hazardous Substances Data)

Upstream product

• 56183-69-8 phosphorohydrazidic acid diethyl ester 
• 100-52-7 benzaldehyde 
• 762-04-9 phosphonic acid diethyl ester 
• 1666-17-7 benzaldehyde p-toluenesulfonylhydrazone 

Downstream Products

• 106537-30-8 N-[1-Phenyl-meth-(E)-ylidene]-N'-prop-(E)-ylidene-hydrazine 
• 1414362-80-3 C₁₄H₁₆N₂ 
• 849612-94-8 C₁₅H₁₈N₂ 
• 1414362-82-5 C₂₄H₃₀N₂ 
• 1414362-83-6 C₂₀H₂₀N₂ 
• 1414362-81-4 C₁₆H₂₀N₂ 
• 4114-25-4 1,5-dibenzylidenecarbonohydrazide 

Relevant articles and documents

A base-mediated three-component coupling reaction for the synthesis of phosphorohydrazones

A simple and efficient three-component coupling reaction for the synthesis of phosphorohydrazones was developed. Both aldehydes and ketones participated in the reaction to afford the corresponding phosphorohydrazones in moderate-to-good yields. Moreover, a novel P-N ligand was synthesized by this method, which can act as a fluorescent sensor for iron ion.

Substituted homoallenyl aldehydes and their derivatives. Part 2: Azines

This paper deals with the preparation of a variously substituted non-symmetrical azine set. The starting molecule for their preparation was a protected hydrazone. The protection was performed applying Zwierzak's method. This procedure is based on the transfer of hydrazine to diethylhydrazidophosphate, which reacts with aldehydes to produce protected hydrazones. In the second step of the procedure, under the action of sodium hydride, the addition of another aldehyde affords non-symmetrical azines in the reaction with the protected hydrazine. The procedure was shown to be a useful and effective method. In this, the second part of our study, we present results devoted to the preparation and full identification of non-symmetrical azines.

Reaction of Benzaldehyde Tosylhydrazone with Sodium Diethyl Phosphite

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