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Tetrakis(hydroxymethyl)phosphonium chloride

CAS No.: 124-64-1      Formula: C4H12ClO4P

Weight: 190.56200

Synonyms: Tetra(hydroxymethyl)phosphonium Chloride; Phosphonium, tetrakis(hydroxymethyl)-, chloride; tetrakis(hydroxymethyl)phosphanium,chloride; Tetrakis(hydroxymethyl)phosphonium Chloride;


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Description

Tetrakis(hydroxymethyl)phosphonium chloride (THPC) is an organophosphorus compound with the chemical formula [P(CH2OH)4]Cl. The cation P(CH2OH)4+ is four-coordinate, as is typical for phosphonium salts. THPC has applications as a precursor to fire-retardant materials.

Basic Information
CAS No.:124-64-1
Synonyms:Tetra(hydroxymethyl)phosphonium Chloride; Phosphonium, tetrakis(hydroxymethyl)-, chloride; tetrakis(hydroxymethyl)phosphanium,chloride; Tetrakis(hydroxymethyl)phosphonium Chloride;
Formula:C4H12ClO4P
Molecular Weight:190.56200
PSA:94.51000
LogP:-4.19280
Properties
Appearance & Character:Clear light pink or yellow-green
Density:1.341 g/mL at 25 °C
Melting Point:154°C
Boiling Point:115°C/760mmHg
Flash Point:> 96ºC
Storage Conditions:Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Safety Info
Customs Code:29319019
WGK Germany:3
Hazard Category Code:21-25-38-41-42/43-51/53
Security Instructions:S22-S26-S36/37/39-S45-S60-S61
Dangerous Goods Sign:T,N
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