2-Naphthalenethiol
Also known as: 2-Mercaptonaphthalene, 2-Naphthyl thiol, 2-Naphthyl mercaptan, beta-Naphthalenethiol, beta-Thionaphthol, beta-Mercaptonaphthalene, Naphthalene-2-thiol, Naphthalen-2-thiol, Thio-2-naphthol, beta-Naphthyl mercaptan
2-Naphthalenethiol (CAS 91-60-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H8S and a molecular weight of 160.236 g/mol. Key properties include a melting point of 79-81 °C(lit.), a boiling point of 286.0±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 134.2±16.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. It is listed by 1 supplier, from 5.00 to 11.20 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 91-60-1
- Jingsj CID
- J-1750887-6
- Molecular Formula
- C10H8S
- Molecular Weight
- 160.236 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥2,500.00 | $0.75 /gBest ¥5.00/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 100g | ¥600.00 | $0.9 /g ¥6.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥280.00 | $1.68 /g ¥11.20/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 79-81 °C(lit.) |
|---|---|
| Boiling Point | 286.0±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 134.2±16.7 °C |
| Exact Mass | 160.034668 |
| PSA | 38.80000 |
| LogP | 3.75 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.694 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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-Naphthalenethiol?
The CAS number of 2-Naphthalenethiol is 91-60-1.
What are the molecular formula and molecular weight of 2-Naphthalenethiol?
2-Naphthalenethiol has molecular formula C10H8S and molecular weight 160.236 g/mol.
Which suppliers offer 2-Naphthalenethiol?
1 supplier(s) listed; reference unit price ¥5.00–11.20 /g.
Is 2-Naphthalenethiol hazardous?
2-Naphthalenethiol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
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-Naphthalenethiol (CAS 91-60-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1750887-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.