2-methylbutane-1,2-diol

Modify Date: 2025-08-24 19:24:03

2-methylbutane-1,2-diol Structure
2-methylbutane-1,2-diol structure
Common Name 2-methylbutane-1,2-diol
CAS Number 41051-72-3 Molecular Weight 104.14800
Density 0.981g/cm3 Boiling Point 182.3ºC at 760mmHg
Molecular Formula C5H12O2 Melting Point N/A
MSDS N/A Flash Point 78.5ºC

 Names

Name 2-methylbutane-1,2-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.981g/cm3
Boiling Point 182.3ºC at 760mmHg
Molecular Formula C5H12O2
Molecular Weight 104.14800
Flash Point 78.5ºC
Exact Mass 104.08400
PSA 40.46000
LogP 0.13970
Index of Refraction 1.445
InChIKey DOPZLYNWNJHAOS-UHFFFAOYSA-N
SMILES CCC(C)(O)CO

 Safety Information

HS Code 2905399090

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2905399090
Summary 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 Synonyms

2-methyl-1,2-butanediol
EINECS 255-191-5
1,2-dihydroxy-2-methylbutane
2-Methyl-butan-1,2-diol
2-methyl-butane-1,2-diol
1,2-Butanediol,2-methyl
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