4851-64-3

Basic information

• Product Name: Phosphoric acid vinyldiethyl ester
• Synonyms: Phosphoric acid diethylvinyl ester;Phosphoric acid vinyldiethyl ester
• CAS NO: 4851-64-3
• Molecular Formula: C₆H₁₃O₄P
• Molecular Weight: 180.14
• Mol File: 4851-64-3.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 67 °C(Press: 2.5 Torr)
• Appearance: /
• Density: 1.0724 g/cm3(Temp: 35 °C)
• CAS DataBase Reference: Phosphoric acid vinyldiethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphoric acid vinyldiethyl ester(4851-64-3)
• EPA Substance Registry System: Phosphoric acid vinyldiethyl ester(4851-64-3)

Safety Data

• Hazardous Substances Data: 4851-64-3(Hazardous Substances Data)

Usage

General Description

Phosphoric acid vinyldiethyl ester, also known as diethyl vinylphosphonate, is a chemical compound with the molecular formula C6H13O4P. It is a colorless liquid with a fruity odor and is commonly used as an intermediate in the production of various compounds, including pharmaceuticals, agrochemicals, and polymer additives. It is also used as a reagent for the synthesis of organic compounds, particularly in the production of vinylphosphonates, which have various industrial applications. Additionally, it is used as a stabilizer in the production of polymers and as a flame retardant in some applications. However, it is important to handle this compound with care as it is flammable and may cause irritation to the skin and eyes upon contact.

Upstream product

• 5314-05-6 2-bromoethyl diethyl phosphate 
• 107-20-0 2-chloroethanal 
• 122-52-1 triethyl phosphite 
• 3967-54-2 4-chloro-1,3-dioxolan-2-one 
• 121-45-9 phosphorous acid trimethyl ester 
• 5630-71-7 2-chloroethyl diethyl phosphate 
• 109-72-8 n-butyllithium 
• 814-49-3 diethyl chlorophosphate 
• 109-99-9 tetrahydrofuran 
• 15289-79-9 phosphoric acid 2-chloro-vinyl ester diisopropyl ester 

Downstream Products

• 170443-65-9 diethyl 1-benzoyloxy-2-iodoethyl phosphate 
• 867-17-4 diethyl methyl phosphate 
• 61947-85-1 acetaldehyde-((E)-2,4-dinitro-phenylhydrazone) 
• 3947-62-4 2,3,4,5-tetra-O-acetyl-D-glucopyranose 
• 13137-69-4 1-deoxy-D-glucose tetraacetate 
• 201854-46-8 diethyl 2-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-ethylphosphonate 
• 16750-06-4 1,3,4,6-tetra-O-acetyl-2-deoxy-α-D-arabinohexopyranose 
• 3947-62-4 2,3,4,6-tetra-O-acetyl-D-mannopyranose 
• 630102-81-7 3,4,6-Tri-O-acetyl-1,2-O-<(R,S)-ethylidene>-β-D-mannopyranose 
• 13121-61-4 tetra-O-acetyl-1,5-anhydro-D-mannitol 

Relevant articles and documents

COMPOSITION THAT CAN BE CURED BY POLYMERISATION FOR THE PRODUCTION OF BIODEGRADABLE, BIOCOMPATIBLE, CROSS-LINKABLE POLYMERS ON THE BASIS OF POLYVINYL ALCOHOL

The present invention relates to a polymerization-curable composition for the preparation of biodegradable, biocompatible, cross-linked polymers on the basis of polyvinyl alcohol comprising: 5 to 100% by weight of (a) vinyl ester monomer(s) of one of the general formulas (I) to (III): wherein X is oxygen, sulfur, nitrogen, or phosphorus; n is 1 to 1000, at least 20% of the n being ≧2; the R1 are selected from hydrogen; straight, branched or cyclic, saturated or unsaturated, n-valent hydrocarbon groups having 1 to 30 carbon atoms, which optionally have heteroatoms and are optionally substituted with one or more substituents selected from —OH, —COON, —CN, —CHO, and ═O, and n-valent radicals of biodegradable, biocompatible oligomers and polymers; m is an integer from 1 to 5; the R2 are selected from hydrogen, —OH, ═O, and the options listed for R1; and the R3 are selected from hydrogen, —OH, and the options listed for R1; 0 to 50% by weight of ethylenically unsaturated co-monomers; 0 to 10% by weight of (a) polymerization initiator(s); and 0 to 95% by weight of solvent(s).

An efficient strategy for the synthesis of 1-chloroethyl phosphates and phosphoramidates

A versatile, efficient, and simple method for the preparation of various 1-chloroethyl phosphates and phosphoramidates is described. The protected chlorophosphates or phosphoramidates are synthesized to the vinyl derivative under mild conditions, followed