2,3,5-Trimethylthiophene
Also known as: Trimethylthiophene, Thiophene, 2,3,5-trimethyl-, 2,4,5-trimethylthiophene
2,3,5-Trimethylthiophene (CAS 1795-05-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10S and a molecular weight of 126.219 g/mol. Key properties include a boiling point of 166.6±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 36.2±4.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1795-05-7
- Jingsj CID
- J-25511-8
- Molecular Formula
- C7H10S
- Molecular Weight
- 126.219 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 166.6±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 36.2±4.9 °C |
| Exact Mass | 126.050323 |
| PSA | 28.24000 |
| LogP | 3.28 |
| Vapor Pressure | 2.3±0.3 mmHg at 25°C |
| Refractive Index | 1.524 |
Frequently Asked Questions
What is the CAS number of 2,3,5-Trimethylthiophene?
The CAS number of 2,3,5-Trimethylthiophene is 1795-05-7.
What are the molecular formula and molecular weight of 2,3,5-Trimethylthiophene?
2,3,5-Trimethylthiophene has molecular formula C7H10S and molecular weight 126.219 g/mol.
What are the upstream and downstream products of 2,3,5-Trimethylthiophene?
For 2,3,5-Trimethylthiophene, Upstream Products: 4,5-dimethylthiophene-2-carbaldehyde, 2,5-Dimethylthiophene-3-carbaldehyde, 2,3-Dimethylthiophene; Downstream Products: 3-Iodo-2,4,5-trimethylthiophene, 3-(Cyanomethyl)-2,4,5-trimethylthiophene, 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic anhydride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5-Trimethylthiophene (CAS 1795-05-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25511-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.