4-Hydroxy-3-methylbenzaldehyde
Also known as: 4-Hydroxy-3-methylbenzaldehyde, 3-Methyl-4-hydroxybenzaldehyde, 4-Hydroxy-m-tolualdehyde, 4-Formyl-2-methylphenol, 3-Methyl-p-hydroxybenzaldehyde
4-Hydroxy-3-methylbenzaldehyde (CAS 15174-69-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8O2 and a molecular weight of 136.148 g/mol. Key properties include a melting point of 118-120 °C(lit.), a boiling point of 250.5±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 105.1±14.4 °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.
- 15174-69-3
- Jingsj CID
- J-1344404-7
- Molecular Formula
- C8H8O2
- Molecular Weight
- 136.148 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 118-120 °C(lit.) |
|---|---|
| Boiling Point | 250.5±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 105.1±14.4 °C |
| Exact Mass | 136.052429 |
| PSA | 37.30000 |
| LogP | 1.85 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.602 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-3-methylbenzaldehyde?
The CAS number of 4-Hydroxy-3-methylbenzaldehyde is 15174-69-3.
What are the molecular formula and molecular weight of 4-Hydroxy-3-methylbenzaldehyde?
4-Hydroxy-3-methylbenzaldehyde has molecular formula C8H8O2 and molecular weight 136.148 g/mol.
Is 4-Hydroxy-3-methylbenzaldehyde hazardous?
4-Hydroxy-3-methylbenzaldehyde 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-Hydroxy-3-methylbenzaldehyde?
For 4-Hydroxy-3-methylbenzaldehyde, Downstream Products: 4-Hydroxy-3-methylbenzoic acid, Telmisartan methyl ester, 2-Propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)benzimidazole.
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-Hydroxy-3-methylbenzaldehyde (CAS 15174-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1344404-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.