p-Toluenethiol
Also known as: 4-Mercaptotoluene, 4-Methylbenzenethiol, 4-Methylphenyl mercaptan, 4-Methylthiophenol, p-Mercaptotoluene, p-Methylbenzenethiol, p-Thiocresol, p-Tolyl mercaptan, p-Tolylthiol, 4-Toluenethiol, 1-Mercapto-4-methylbenzene, 4-methylphenylmercaptan, Thio-p-cresol, Benzenethiol, 4-methyl-, EINECS 203-399-1, MFCD00004851
p-Toluenethiol (CAS 106-45-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H8S and a molecular weight of 124.203 g/mol. Key properties include a melting point of 84-86(lit.), a boiling point of 195.0±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 68.3±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 106-45-6
- Jingsj CID
- J-1993004-2
- Molecular Formula
- C7H8S
- Molecular Weight
- 124.203 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 84-86(lit.) |
|---|---|
| Boiling Point | 195.0±0.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 68.3±0.0 °C |
| Exact Mass | 124.034668 |
| PSA | 38.80000 |
| LogP | 2.98 |
| Additional Property | 6.2 (vs air) |
| Vapor Pressure | 0.6±0.3 mmHg at 25°C |
| Refractive Index | 1.578 |
| Additional Property | slightly soluble |
GHS Safety & Compliance
- H319 — Causes serious eye 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 p-Toluenethiol?
The CAS number of p-Toluenethiol is 106-45-6.
What are the molecular formula and molecular weight of p-Toluenethiol?
p-Toluenethiol has molecular formula C7H8S and molecular weight 124.203 g/mol.
Is p-Toluenethiol hazardous?
p-Toluenethiol has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of p-Toluenethiol?
For p-Toluenethiol, Upstream Products: 4-Chlorotoluene, 4-Bromotoluene, 4-Iodotoluene; Downstream Products: Chloromethyl p-tolyl sulfide, 2-(p-toluenesulfonyl)acetophenone, benzyl methyl sulfone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "p-Toluenethiol (CAS 106-45-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993004-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.