4363-06-8

Basic information

• Product Name: ETHYL-PHOSPHINIC ACID
• Synonyms: ETHYL-PHOSPHINIC ACID
• CAS NO: 4363-06-8
• Molecular Formula: C₂H₇O₂P
• Molecular Weight: 94.049541
• Mol File: 4363-06-8.mol
• Article Data: 16

Chemical Properties

• Appearance: /
• PKA: pK1:3.29 (25°C)
• CAS DataBase Reference: ETHYL-PHOSPHINIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: ETHYL-PHOSPHINIC ACID(4363-06-8)
• EPA Substance Registry System: ETHYL-PHOSPHINIC ACID(4363-06-8)

Safety Data

• Hazardous Substances Data: 4363-06-8(Hazardous Substances Data)

Upstream product

• 10467-10-4 ethylmagnesium iodide 
• 41003-33-2 2-propenyloxydichlorophosphine 
• 1498-40-4 dichlorophosphinoethane 
• 27353-75-9 Chlor(diethylamino)ethylphosphan 
• 70403-02-0 N,N,P-triethylphosphinamide 
• 75-03-6 ethyl iodide 
• 7732-18-5 water 
• 74-85-1 ethene 
• 74-86-2 acetylene 
• 6303-21-5 hypophosphorous acid 

Downstream Products

• 593-68-0 ethyl phosphine 
• 6779-09-5 ethylphosphonic acid 
• 874291-96-0 ethylphosphinic acid benzyl ester 
• 27852-50-2 ethylphosphinic acid butyl ester 

Relevant articles and documents

Method for the production of monofunctionalized dialkylphosphinic acids, esters and salts, and use thereof

The invention relates to a method for producing monofunctionalized dialkylphosphinic acids, esters, and salts, characterized in that a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to obtain an alkylphosphonous ac

Method for the production of monohydroxy-functionalized dialkylphosphinic acids, esters, and salts using ethylene oxide, and use thereof

A method for producing monohydroxy-functionalized dialkylphosphinic acids, esters, and salts, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to obtain an alkylphosphonous acid, the salt or ester (II) thereof, b) the obtained alkylphosphonous acid, the salt or ester (II) thereof is reacted with alkylene oxides of formula (V) in the presence of a catalyst B to obtain a monofunctionalized dialkylphosphinic acid derivative (III), catalyst A represents transition metals and/or transition metal compounds and/or catalyst systems composed of a transition metal and/or a transition metal compound and at least one ligand, and catalyst B is a Lewis acid.

Method for producing mono-hydroxy-functionalized dialkylphosphinic acids, esters and salts using a vinyl ester of a carobxylic acid and the use thereof

A method for producing mono-hydroxy-functionalized dialkylphosphinic acids, esters and salts. The method is includes: a) reacting a phosphinic acid source (I) with olefins (IV) in the presence of a catalyst A to give an alkylphosphonous acid, the salt or the ester (II) thereof, b) reacting the alkylphosphonous acid so obtained, the salt or the ester (II) thereof with a vinyl ester of a carboxylic acid of formula (V) in the presence of a catalyst B to give a mono-functionalized dialkylphosphinic acid derivative (VI) and c) reacting the mono-functionalized dialkylphosphinic acid derivative (VI) so obtained in the presence of a catalyst C to give a mono-hydroxy-functionalized dialkylphosphinic acid derivative (III), the catalyst A is a transition metal, a transition metal compound or a catalyst system including a transition metal, or a transition metal compound and at least one ligand, and the catalyst B is a peroxide-forming compound and/or a peroxo compound or an azo compound, and the catalyst C is an acid or a base.