2-Hydroxy-5-methylisophthalaldehyde
Also known as: 2,6-Diformyl-4-methylphenol, 2-Hydroxy-5-methyl-1,3-benzenedicarboxaldehyde, 2-Hydroxy-5-methylbenzene-1,3-dicarbaldehyde, 1,3-Benzenedicarboxaldehyde, 2-hydroxy-5-methyl-, EINECS 230-768-4, MFCD00016596, AKOS BC-1725
2-Hydroxy-5-methylisophthalaldehyde (CAS 7310-95-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8O3 and a molecular weight of 164.158 g/mol. Key properties include a melting point of 128-130 °C(lit.), a boiling point of 237.4±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 111.6±23.8 °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.
- 7310-95-4
- Jingsj CID
- J-4971-8
- Molecular Formula
- C9H8O3
- Molecular Weight
- 164.158 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 128-130 °C(lit.) |
|---|---|
| Boiling Point | 237.4±40.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 111.6±23.8 °C |
| Exact Mass | 164.047348 |
| PSA | 54.37000 |
| LogP | 2.47 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.649 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2912491000 |
|---|---|
| Summary | 2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Hydroxy-5-methylisophthalaldehyde?
The CAS number of 2-Hydroxy-5-methylisophthalaldehyde is 7310-95-4.
What are the molecular formula and molecular weight of 2-Hydroxy-5-methylisophthalaldehyde?
2-Hydroxy-5-methylisophthalaldehyde has molecular formula C9H8O3 and molecular weight 164.158 g/mol.
Is 2-Hydroxy-5-methylisophthalaldehyde hazardous?
2-Hydroxy-5-methylisophthalaldehyde 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 2-Hydroxy-5-methylisophthalaldehyde?
For 2-Hydroxy-5-methylisophthalaldehyde, Upstream Products: p-Cresol, 2,6-Bis(hydroxymethyl)-p-cresol, Formaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hydroxy-5-methylisophthalaldehyde (CAS 7310-95-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4971-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.