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Methylphosphonic Acid

Methylphosphonic Acid / CAS : 993-13-5

Appearance Methylphosphonic acid is a white, non-volatile solid that is poorly soluble in organic solvent but soluble in water and common alcohols. UN 3261
HS 29310099 DG Class 2
Synonyms Phosphonic Acid, Methyl-; Methanephosphonic Acid
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Properties

Summary

Formula
CH5O3P
Molecular Mass
96.02
Exact Mass
95.99760
PSA
67.34000
Logp
67.34000
IUPAC
methylphosphonic acid
SMILES
CP(=O)(O)O

Attribute classification

Matter Classification
organic
Category
Organic Chemical Materials > Carboxylic Acids and Derivatives

Chemical and Physical Properties

Melting Point
105-107 °C(lit.)
Density
1.495±0.06 g/cm3(Predicted)
Boiling Point
265.2±23.0 °C(Predicted)
Flash Point
114.2ºC
Appearance
Methylphosphonic acid is a white, non-volatile solid that is poorly soluble in organic solvent but soluble in water and common alcohols.
Acidity and Basicity
acidness

Export information

HS Code
29310099
Export Rebate
13%
UN No.
3261
DG-Class
2
Risk Code
22-34-39/23/24/25-23/24/25-11
Safety Label
C,T,F

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