2,4-Dimethylthiophene
Also known as: Thiophene, 2,4-dimethyl-, 2,4-Dimethylthiophene, MFCD00130082, EINECS 211-312-3
2,4-Dimethylthiophene (CAS 638-00-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8S and a molecular weight of 112.19300 g/mol. Key properties include a boiling point of 249.96ºC at 760 mmHg, a density of 1.877g/cm3 and a flash point of 104.972ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 638-00-6
- Jingsj CID
- J-35461-0
- Molecular Formula
- C6H8S
- Molecular Weight
- 112.19300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 249.96ºC at 760 mmHg |
|---|---|
| Density | 1.877g/cm3 |
| Flash Point | 104.972ºC |
| Exact Mass | 112.03500 |
| PSA | 28.24000 |
| LogP | 2.36490 |
| Refractive Index | 1.607 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,4-Dimethylthiophene?
The CAS number of 2,4-Dimethylthiophene is 638-00-6.
What are the molecular formula and molecular weight of 2,4-Dimethylthiophene?
2,4-Dimethylthiophene has molecular formula C6H8S and molecular weight 112.19300 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dimethylthiophene (CAS 638-00-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35461-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.