2-Butylthiophene

Modify Date: 2025-08-25 11:25:00

2-Butylthiophene Structure
2-Butylthiophene structure
Common Name 2-Butylthiophene
CAS Number 1455-20-5 Molecular Weight 140.246
Density 1.0±0.1 g/cm3 Boiling Point 181.0±3.0 °C at 760 mmHg
Molecular Formula C8H12S Melting Point N/A
MSDS Chinese USA Flash Point 43.1±3.3 °C

 Names

Name 2-n-butylthiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 181.0±3.0 °C at 760 mmHg
Molecular Formula C8H12S
Molecular Weight 140.246
Flash Point 43.1±3.3 °C
Exact Mass 140.065964
PSA 28.24000
LogP 3.95
Vapour Pressure 1.2±0.3 mmHg at 25°C
Index of Refraction 1.512
InChIKey MNDZHERKKXUTOE-UHFFFAOYSA-N
SMILES CCCCc1cccs1

 Safety Information

Hazard Codes Xn
Risk Phrases R10
Safety Phrases S16
RIDADR 1993
Packaging Group III
Hazard Class 3
HS Code 2934999090

 Synthetic Route

 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-Butylthiophene
Thiophene, 2-butyl-
2-butyl-thiophene
MFCD00022534
2-THIENYLBUTANE
Thiophene,2-butyl
2-Butylthiophen
T5SJ B4
[1] 2-Butylthiophene
2-n-Butylthiophene
EINECS 215-935-1
THENYLPROPANE
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