4-isopropyl-3-methylphenol
3-甲基-4-异丙基苯酚
Also known as: o-cymen-5-ol, p-Thymol, Biosol, Frecide, 3-methyl-4-propan-2-ylphenol, 2-methyl-4-(1-methylethyl)phenol, 2-methyl-4-isopropylphenol, 2-methyl-4-(1-methylethyl)-phenol
4-isopropyl-3-methylphenol (CAS 3228-02-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H14O and a molecular weight of 150.218 g/mol. It is also known as o-cymen-5-ol, p-Thymol and Biosol. Key properties include a melting point of 111-114 °C(lit.), a boiling point of 233.8±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 104.1±7.2 °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.
- 3228-02-2
- Jingsj CID
- J-42493-2
- Molecular Formula
- C10H14O
- Chinese Name
- 3-甲基-4-异丙基苯酚
- Molecular Weight
- 150.218 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 111-114 °C(lit.) |
|---|---|
| Boiling Point | 233.8±9.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 104.1±7.2 °C |
| Exact Mass | 150.104462 |
| PSA | 20.23000 |
| LogP | 3.28 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.523 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2907199090 |
|---|---|
| Summary | 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-isopropyl-3-methylphenol?
The CAS number of 4-isopropyl-3-methylphenol is 3228-02-2.
What are the molecular formula and molecular weight of 4-isopropyl-3-methylphenol?
4-isopropyl-3-methylphenol has molecular formula C10H14O and molecular weight 150.218 g/mol.
Is 4-isopropyl-3-methylphenol hazardous?
4-isopropyl-3-methylphenol 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-isopropyl-3-methylphenol?
For 4-isopropyl-3-methylphenol, Upstream Products: m-Cresol, Isopropanol, Ethyl formate; Downstream Products: Thymol, 5-isopropyl-3-methylphenol, o-Cresol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-isopropyl-3-methylphenol (CAS 3228-02-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42493-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.