8-Quinolinesulfonyl chloride
喹啉-8-磺酰氯
Also known as: 8-Quinolinesulphonyl chloride, Quinoline-8-sulfonyl chloride, Quinoline-8-sulphonyl chloride, 8-Quinolylsulfonyl chloride, 8-Chlorosulfonyl-1-benzazine, Quinoline-8-sulfonic acid chloride
8-Quinolinesulfonyl chloride (CAS 18704-37-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6ClNO2S and a molecular weight of 227.667 g/mol. It is also known as 8-Quinolinesulphonyl chloride, Quinoline-8-sulfonyl chloride and Quinoline-8-sulphonyl chloride. Key properties include a melting point of 126-129 °C(lit.), a boiling point of 355.9±17.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 169.0±20.9 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18704-37-5
- Jingsj CID
- J-11050-7
- Molecular Formula
- C9H6ClNO2S
- Chinese Name
- 喹啉-8-磺酰氯
- Molecular Weight
- 227.667 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 126-129 °C(lit.) |
|---|---|
| Boiling Point | 355.9±17.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 169.0±20.9 °C |
| Exact Mass | 226.980774 |
| PSA | 55.41000 |
| LogP | 1.95 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.647 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 8-Quinolinesulfonyl chloride?
The CAS number of 8-Quinolinesulfonyl chloride is 18704-37-5.
What are the molecular formula and molecular weight of 8-Quinolinesulfonyl chloride?
8-Quinolinesulfonyl chloride has molecular formula C9H6ClNO2S and molecular weight 227.667 g/mol.
Is 8-Quinolinesulfonyl chloride hazardous?
8-Quinolinesulfonyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 8-Quinolinesulfonyl chloride?
For 8-Quinolinesulfonyl chloride, Upstream Products: quinoline-8-thiol, 8,8'-diquinolyl disulfide, quinoline-8-sulfonic acid; Downstream Products: 2,3-Pyridinedicarboxylic acid, 8,8'-diquinolyl disulfide, Quinoline-8-sulfonamide.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Quinolinesulfonyl chloride (CAS 18704-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11050-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.