23783-26-8

Basic information

• Product Name: Hydroxyphosphono-acetic acid
• Synonyms: hydroxyphosphono-aceticaci;2-HYDROXY PHOSPHONOACETIC ACID;Acetic acid, hydroxyphosphono-;2-Hydroxy Phosphonoacetic Acid (HPA);HYDROXYPHOSPHONEACETICACID;HPA;HPAA;Hydroxyphosphono-acetic acid
• CAS NO: 23783-26-8
• Molecular Formula: C₂H₅O₆P
• Molecular Weight: 156.03
• EINECS: 405-710-8
• Product Categories: Industrial/Fine Chemicals;Phosphonate antiscalant;Water treatment
• Mol File: 23783-26-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 557.7 °C at 760 mmHg
• Flash Point: 291.1 °C
• Appearance: /
• Density: 1.37 (50% aq.)
• Vapor Pressure: 0.000278mmHg at 25°C
• Storage Temp.: -20°C
• PKA: 2.05±0.10(Predicted)
• CAS DataBase Reference: Hydroxyphosphono-acetic acid(CAS DataBase Reference)
• NIST Chemistry Reference: Hydroxyphosphono-acetic acid(23783-26-8)
• EPA Substance Registry System: Hydroxyphosphono-acetic acid(23783-26-8)

Safety Data

• Hazard Codes: C
• Statements: 22-34-43-48/22
• Safety Statements: 1/2-22-26-36/37/39-45
• RIDADR: UN 3265
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 23783-26-8(Hazardous Substances Data)

Usage

Uses

Hydroxyphosphono-acetic acid - 50% in water (cas# 23783-26-8) is used in preparation method of salt-resistant calcium-magnesium resistant polymer colloid system and its application in oil reservoir oil displacement.

InChI:InChI=1/C6H15O3P/c1-2-3-4-5-6-10(7,8)9/h2-6H2,1H3,(H2,7,8,9)/p-2

Upstream product

• 17151-69-8 dimethoxyphosphinyl-hydroxy-acetic acid butyl ester 
• 298-12-4 Glyoxilic acid 

Relevant articles and documents

PHOSPHONYLATION BY TETRAPHOSPHORUS HEXOXIDE

The general usefulness of P4O6 as starting material for the preparation of inorganic and organic phosphorus compounds is demonstrated by reactions of P4O6 with nucleophilic and electrophilic compounds.

Phosphono-hydroxy-acetic acid and its salts, their production and their medicinal use

The invention relates to phosphono-hydroxyacetic acid and salts thereof of Formula I as defined hereinabove, useful as antiviral agents, e.g. antiherpes agents. Also included in the invention are pharmaceutical compositions and medicaments containing said compounds of Formula I as the active ingredients as well as methods for the use of said compounds, compositions and medicaments.