4-(Methylthio)phenol
Also known as: 4-Hydroxythioanisole, p-Hydroxythioanisole, 4-(Methylmercapto)phenol, p-(Methylthio)phenol, 4-Methylthiophenol, 4-(Methylsulfanyl)phenol, Methyl 4-hydroxyphenyl sulfide, p-Hydroxyphenyl methyl sulfide
4-(Methylthio)phenol (CAS 1073-72-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H8OS and a molecular weight of 140.203 g/mol. Key properties include a melting point of 84-86(lit.), a boiling point of 269.7±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 127.7±21.3 °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.
- 1073-72-9
- Jingsj CID
- J-1352624-4
- Molecular Formula
- C7H8OS
- Molecular Weight
- 140.203 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 | 269.7±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 127.7±21.3 °C |
| Exact Mass | 140.029587 |
| PSA | 45.53000 |
| LogP | 1.81 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.613 |
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 4-(Methylthio)phenol?
The CAS number of 4-(Methylthio)phenol is 1073-72-9.
What are the molecular formula and molecular weight of 4-(Methylthio)phenol?
4-(Methylthio)phenol has molecular formula C7H8OS and molecular weight 140.203 g/mol.
Is 4-(Methylthio)phenol hazardous?
4-(Methylthio)phenol 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 4-(Methylthio)phenol?
For 4-(Methylthio)phenol, Upstream Products: 4-(Methylthio)phenylboronic acid, 4-Mercaptophenol, iodomethane; Downstream Products: 4-Hydroxyphenyldimethylsulfonium methyl sulfate, 3-[4-(Methylthio)phenoxy]propionic acid, 2-hydroxy-5-(methylthio)benzaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Methylthio)phenol (CAS 1073-72-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1352624-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.