3-(2-Ethylhexyl)thiophene
3-(2-乙基己基)噻吩
Also known as: 3-(2-Ethyl-hexyl)-thiophene, 3-isooctyl thiophene, Thiophene, 3-(2-ethylhexyl)-
3-(2-Ethylhexyl)thiophene (CAS 121134-38-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H20S and a molecular weight of 196.352 g/mol. It is also known as 3-(2-Ethyl-hexyl)-thiophene, 3-isooctyl thiophene and Thiophene, 3-(2-ethylhexyl)-. Key properties include a boiling point of 258.4±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 79.7±4.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121134-38-1
- Jingsj CID
- J-1496174-2
- Molecular Formula
- C12H20S
- Chinese Name
- 3-(2-乙基己基)噻吩
- Molecular Weight
- 196.352 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 258.4±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 79.7±4.9 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-(2-Ethylhexyl)thiophene?
The CAS number of 3-(2-Ethylhexyl)thiophene is 121134-38-1.
What are the molecular formula and molecular weight of 3-(2-Ethylhexyl)thiophene?
3-(2-Ethylhexyl)thiophene has molecular formula C12H20S and molecular weight 196.352 g/mol.
Is 3-(2-Ethylhexyl)thiophene hazardous?
3-(2-Ethylhexyl)thiophene has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(2-Ethylhexyl)thiophene (CAS 121134-38-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496174-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.