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Methanesulfonic Acid

Methanesulfonic Acid / CAS : 75-75-2

Appearance Colorless to yellowish liquid UN 3265
HS 29041000 DG Class 8
Synonyms Acidemethanesulfonique; Kyselina Methansulfonova; Kyselinamethansulfonova; Methylsulphonic acid; Sulfomethane; Msa; Tryptami; Methanesulphonic acid; Methyl Sulfonic ACID; Methylsulfonic ACID
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Properties

Summary

Formula
CH4O3S
Molecular Mass
96.10570
Exact Mass
95.98810
PSA
62.75000
Logp
0.58480
IUPAC
methanesulfonic acid
SMILES
CS(=O)(=O)O

Attribute classification

Matter Classification
organic
Category
Solvent > Organic Solvent
Electronic Chemicals > Other
Surfactants, Catalysts > Sulfide Catalyst

Chemical and Physical Properties

Melting Point
19 °C
Density
1.481 g/mL
Boiling Point
167 °C
Flash Point
>230 °F
Appearance
Colorless to yellowish liquid
Acidity and Basicity
acidness

Export information

HS Code
29041000
Export Rebate
13%
UN No.
3265
DG-Class
8
Risk Code
R34-22-21/22-35
Safety Label
C

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