3-Chlorothiophene
3-氯噻吩
Also known as: 3-thienyl chloride, Thiophene, 3-chloro-, 3-Chlorothiophene, 98%, 3-Chlorothiophene, 98%, may contain up to 2% DMF
- CAS No.
- 17249-80-8
- Jingsj CID
- J-1990813-1
- Molecular Formula
- C4H3ClS
- Chinese Name
- 3-氯噻吩
- Molecular Weight
- 118.585 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 133.9±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 37.2±0.0 °C |
GHS Safety & Compliance
Flammable / Irritant / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of 3-Chlorothiophene?
17249-80-8
What are the molecular formula and molecular weight of 3-Chlorothiophene?
C4H3ClS, molecular weight 118.585 g/mol
Is 3-Chlorothiophene hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026