Propargyl benzenesulfonate
Also known as: Prop-2-yn-1-yl benzenesulfonate, 2-Propyn-1-yl benzenesulfonate, Benzenesulfonic acid 2-propynyl ester, Prop-2-ynyl benzenesulphonate, Benzenesulphonic acid propargyl ester
Propargyl benzenesulfonate (CAS 6165-75-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O3S and a molecular weight of 196.223 g/mol. Key properties include a melting point of −30 °C(lit.), a boiling point of 327.8±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 100.6±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6165-75-9
- Jingsj CID
- J-47814-8
- Molecular Formula
- C9H8O3S
- Molecular Weight
- 196.223 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −30 °C(lit.) |
|---|---|
| Boiling Point | 327.8±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 100.6±0.0 °C |
| Exact Mass | 196.019409 |
| PSA | 51.75000 |
| LogP | 1.22 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.548 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2905290000 |
|---|---|
| Summary | 2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Propargyl benzenesulfonate?
The CAS number of Propargyl benzenesulfonate is 6165-75-9.
What are the molecular formula and molecular weight of Propargyl benzenesulfonate?
Propargyl benzenesulfonate has molecular formula C9H8O3S and molecular weight 196.223 g/mol.
Is Propargyl benzenesulfonate hazardous?
Propargyl benzenesulfonate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Propargyl benzenesulfonate?
For Propargyl benzenesulfonate, Upstream Products: Benzenesulfonyl chloride; Downstream Products: Phenyl prop-2-yn-1-yl sulfide, 2-(Propargyloxy)naphthalene, Allene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Propargyl benzenesulfonate (CAS 6165-75-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47814-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.