2,3,4-trichlorothiophene
2,3,4-三氯噻吩
Also known as: 2,3,4-Trichlor-thiophen, 2,3,4-Trichlorothiophen, 2,3,4-trichloro-thiophene, thiophene, 2,3,4-trichloro-
2,3,4-trichlorothiophene (CAS 17249-78-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4HCl3S and a molecular weight of 187.47500 g/mol. It is also known as 2,3,4-Trichlor-thiophen, 2,3,4-Trichlorothiophen and 2,3,4-trichloro-thiophene. Key properties include a boiling point of 212ºC at 760mmHg, a density of 1.633g/cm3 and a flash point of 105.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17249-78-4
- Jingsj CID
- J-1083077-6
- Molecular Formula
- C4HCl3S
- Chinese Name
- 2,3,4-三氯噻吩
- Molecular Weight
- 187.47500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 212ºC at 760mmHg |
|---|---|
| Density | 1.633g/cm3 |
| Flash Point | 105.6ºC |
Frequently Asked Questions
What is the CAS number of 2,3,4-trichlorothiophene?
The CAS number of 2,3,4-trichlorothiophene is 17249-78-4.
What are the molecular formula and molecular weight of 2,3,4-trichlorothiophene?
2,3,4-trichlorothiophene has molecular formula C4HCl3S and molecular weight 187.47500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,4-trichlorothiophene (CAS 17249-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083077-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.