5-(Trifluoromethyl)pyridine-2-sulfonyl chloride
Also known as: 2-Pyridinesulfonyl chloride, 5-(trifluoromethyl)-, 5-(Trifluoromethyl)-2-pyridinesulfonyl chloride, 5-Trifluoromethyl-2-pyridinesulfonyl chloride, 5-(trifluoromethyl)pyridine-2-sulfonyl chloride, 5-trifluoromethyl-2-pyridinylsulfonyl chloride, 5-trifluoromethyl-pyridin-2-ylsulfonyl chloride, 5-trifluoromethyl-pyridine-2-sulfonyl chloride
5-(Trifluoromethyl)pyridine-2-sulfonyl chloride (CAS 174485-72-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClF3NO2S and a molecular weight of 245.607 g/mol. Key properties include a melting point of 50-52ºC, a boiling point of 277.7±40.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 121.7±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 174485-72-4
- Jingsj CID
- J-1501390-8
- Molecular Formula
- C6H3ClF3NO2S
- Molecular Weight
- 245.607 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 50-52ºC |
|---|---|
| Boiling Point | 277.7±40.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 121.7±27.3 °C |
| Exact Mass | 244.952515 |
| PSA | 55.41000 |
| LogP | 2.28 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.477 |
| Storage Conditions | -20°C Freezer |
| Stability | Temperature and Moisture Sensitive |
Frequently Asked Questions
What is the CAS number of 5-(Trifluoromethyl)pyridine-2-sulfonyl chloride?
The CAS number of 5-(Trifluoromethyl)pyridine-2-sulfonyl chloride is 174485-72-4.
What are the molecular formula and molecular weight of 5-(Trifluoromethyl)pyridine-2-sulfonyl chloride?
5-(Trifluoromethyl)pyridine-2-sulfonyl chloride has molecular formula C6H3ClF3NO2S and molecular weight 245.607 g/mol.
What are the upstream and downstream products of 5-(Trifluoromethyl)pyridine-2-sulfonyl chloride?
For 5-(Trifluoromethyl)pyridine-2-sulfonyl chloride, Upstream Products: 2-Mercapto-5-(trifluoromethyl)pyridine, 2-Mercaptopyridine; Downstream Products: Tipranavir.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(Trifluoromethyl)pyridine-2-sulfonyl chloride (CAS 174485-72-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501390-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.