2-Butyl-5-ethylthiophene
2-正丁基-5-乙基噻吩
Also known as: 2-BUTYL-5-ETHYLTHIOPHENE, 2-N-BUTYL-5-ETHYLTHIOPHENE, 2-butyl-5-ethyl-thiophene, 2-butyl-5-ethylthiophene, Thiophene, 2-butyl-5-ethyl-, MFCD00053118
2-Butyl-5-ethylthiophene (CAS 54411-06-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H16S and a molecular weight of 168.299 g/mol. It is also known as 2-BUTYL-5-ETHYLTHIOPHENE, 2-N-BUTYL-5-ETHYLTHIOPHENE and 2-butyl-5-ethyl-thiophene. Key properties include a melting point of 148-149°C, a boiling point of 218.8±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 61.0±4.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54411-06-2
- Jingsj CID
- J-35437-2
- Molecular Formula
- C10H16S
- Chinese Name
- 2-正丁基-5-乙基噻吩
- Molecular Weight
- 168.299 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 148-149°C |
|---|---|
| Boiling Point | 218.8±9.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 61.0±4.9 °C |
Frequently Asked Questions
What is the CAS number of 2-Butyl-5-ethylthiophene?
The CAS number of 2-Butyl-5-ethylthiophene is 54411-06-2.
What are the molecular formula and molecular weight of 2-Butyl-5-ethylthiophene?
2-Butyl-5-ethylthiophene has molecular formula C10H16S and molecular weight 168.299 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Butyl-5-ethylthiophene (CAS 54411-06-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35437-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.