2-Chlorobenzyl mercaptan
Also known as: 2-Chlorobenzenemethanethiol, (2-Chlorophenyl)methanethiol, o-Chlorobenzyl mercaptan, 2-Chlorobenzylmercaptane, 2-Chlor-α-toluenethiol
2-Chlorobenzyl mercaptan (CAS 39718-00-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H7ClS and a molecular weight of 158.648 g/mol. Key properties include a boiling point of 211.1±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 69.4±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. It is listed by 2 suppliers, 1 of which publish reference prices, from 32.00 to 32.00 CNY per 5g. Record last updated Aug 21, 2026.
- CAS No.
- 39718-00-8
- Jingsj CID
- J-1990839-9
- Molecular Formula
- C7H7ClS
- Molecular Weight
- 158.648 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 5g | ¥160.00 | $4.79 /gBest ¥32.00/g CNY | CN China MOQ 5g | |
Made to Order | 98% 5g | - | - | CN China MOQ 5g |
Physicochemical Properties
| Boiling Point | 211.1±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 69.4±0.0 °C |
| Exact Mass | 157.995697 |
| PSA | 38.80000 |
| LogP | 3.46 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.588 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Chlorobenzyl mercaptan?
The CAS number of 2-Chlorobenzyl mercaptan is 39718-00-8.
What are the molecular formula and molecular weight of 2-Chlorobenzyl mercaptan?
2-Chlorobenzyl mercaptan has molecular formula C7H7ClS and molecular weight 158.648 g/mol.
Which suppliers offer 2-Chlorobenzyl mercaptan?
2 supplier(s) listed; reference unit price ¥32.00–32.00 /g.
Is 2-Chlorobenzyl mercaptan hazardous?
2-Chlorobenzyl mercaptan has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chlorobenzyl mercaptan (CAS 39718-00-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990839-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.