2-p-Tolylthiophene
2-对甲苯基噻吩
Also known as: 2-p-Tolylthiophene, 2-p-Tolyl-thiophene(7CI,8CI), 4-(Thien-2-yl)toluene, 1-Methyl-4-(thien-2-yl)benzene, 4-methylphenyl-2-thiophene, Thiophene, 2-(4-methylphenyl)-
2-p-Tolylthiophene (CAS 16939-04-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10OS and a molecular weight of 190.26100 g/mol. It is also known as 2-p-Tolyl-thiophene(7CI,8CI), 4-(Thien-2-yl)toluene and 1-Methyl-4-(thien-2-yl)benzene. Key properties include a boiling point of 338.5ºCat 760 mmHg, a density of 1.204 g/cm3 and a flash point of 158.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16939-04-1
- Jingsj CID
- J-1965831-3
- Molecular Formula
- C11H10OS
- Chinese Name
- 2-对甲苯基噻吩
- Molecular Weight
- 190.26100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 338.5ºCat 760 mmHg |
|---|---|
| Density | 1.204 g/cm3 |
| Flash Point | 158.5ºC |
Frequently Asked Questions
What is the CAS number of 2-p-Tolylthiophene?
The CAS number of 2-p-Tolylthiophene is 16939-04-1.
What are the molecular formula and molecular weight of 2-p-Tolylthiophene?
2-p-Tolylthiophene has molecular formula C11H10OS and molecular weight 190.26100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-p-Tolylthiophene (CAS 16939-04-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1965831-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.