2-ethyl-3-methylthiophene

Modify Date: 2025-09-10 21:27:10

2-ethyl-3-methylthiophene Structure
2-ethyl-3-methylthiophene structure
Common Name 2-ethyl-3-methylthiophene
CAS Number 31805-48-8 Molecular Weight 126.21900
Density 0.986g/cm3 Boiling Point 161.3ºC at 760mmHg
Molecular Formula C7H10S Melting Point N/A
MSDS N/A Flash Point 33.7ºC

 Names

Name 2-ethyl-3-methylthiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.986g/cm3
Boiling Point 161.3ºC at 760mmHg
Molecular Formula C7H10S
Molecular Weight 126.21900
Flash Point 33.7ºC
Exact Mass 126.05000
PSA 28.24000
LogP 2.61890
Index of Refraction 1.521

 Safety Information

HS Code 2934999090

 Synthetic Route

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2-ethyl-3-methylthiophene Structure

2-ethyl-3-methy...

CAS#:31805-48-8

Literature: Lamy et al. Journal of the Chemical Society, 1958 , p. 4202,4204

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2-ethyl-3-methylthiophene Structure

2-ethyl-3-methy...

CAS#:31805-48-8

Literature: Mohamadi; Spees; Grindey Journal of Medicinal Chemistry, 1992 , vol. 35, # 16 p. 3012 - 3016

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Aethyl-3-methyl-thiophen
EINECS 250-813-1
Thiophene,2-ethyl-3-methyl
3-methyl-2-ethylthiophene
2-ethyl-3-methyl-thiophene
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