2-methylprop-2-ene-1-sulfonic acid

Modify Date: 2025-08-22 14:24:08

2-methylprop-2-ene-1-sulfonic acid Structure
2-methylprop-2-ene-1-sulfonic acid structure
Common Name 2-methylprop-2-ene-1-sulfonic acid
CAS Number 3934-16-5 Molecular Weight 136.17000
Density N/A Boiling Point N/A
Molecular Formula C4H8O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-methylprop-2-ene-1-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C4H8O3S
Molecular Weight 136.17000
Exact Mass 136.01900
PSA 62.75000
LogP 1.53110
InChIKey XEEYSDHEOQHCDA-UHFFFAOYSA-N
SMILES C=C(C)CS(=O)(=O)O

 Safety Information

HS Code 2904100000

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2904100000
Summary 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

2-Propene-1-sulfonic acid,2-methyl
2-methylprop-2-enesulfonic acid
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