3-Methyl-4-(methylthio)phenol
4-(甲硫基)间甲酚
Also known as: 4-(Methylthio)-m-cresol, 4-(Methylsulfanyl)-m-cresol, 3-Methyl-4-methylsulfanylphenol, MTMC, MMTP, P-METHYLMERCAPTO-M-CRESOL, USAF MA-17, Phenol, 3-methyl-4-(methylthio)-, QR C1 DS1, Methylthiomethylphenol
3-Methyl-4-(methylthio)phenol (CAS 3120-74-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H10OS and a molecular weight of 154.229 g/mol. It is also known as 4-(Methylthio)-m-cresol, 4-(Methylsulfanyl)-m-cresol and 3-Methyl-4-methylsulfanylphenol. Key properties include a melting point of 56-60°C, a boiling point of 263.5±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 128.7±24.1 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3120-74-9
- Jingsj CID
- J-1990833-3
- Molecular Formula
- C8H10OS
- Chinese Name
- 4-(甲硫基)间甲酚
- Molecular Weight
- 154.229 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 56-60°C |
|---|---|
| Boiling Point | 263.5±33.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 128.7±24.1 °C |
| Exact Mass | 154.045242 |
| PSA | 45.53000 |
| LogP | 2.27 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.597 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- 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 3-Methyl-4-(methylthio)phenol?
The CAS number of 3-Methyl-4-(methylthio)phenol is 3120-74-9.
What are the molecular formula and molecular weight of 3-Methyl-4-(methylthio)phenol?
3-Methyl-4-(methylthio)phenol has molecular formula C8H10OS and molecular weight 154.229 g/mol.
Is 3-Methyl-4-(methylthio)phenol hazardous?
3-Methyl-4-(methylthio)phenol has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Methyl-4-(methylthio)phenol?
For 3-Methyl-4-(methylthio)phenol, Upstream Products: 4-methoxy-2-methyl-1-methylsulfanylbenzene, 4-Methoxy-2-methylbenzenethiol, Dimethyl disulfide; Downstream Products: 4-methoxy-2-methyl-1-methylsulfanylbenzene, Diisopropylamine, Fenamiphos.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methyl-4-(methylthio)phenol (CAS 3120-74-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990833-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.