Dimethyl 4-hydroxyisophthalate
Also known as: 4-Hydroxyisophthalic acid dimethyl ester, Methyl Salicylate EP Impurity E, Salicylic Acid Impurity 3, 1,3-Benzenedicarboxylic acid, 4-hydroxy-, dimethyl ester, Isophthalic acid, 4-hydroxy-, dimethyl ester, NSC 109108, dimethyl 4-hydroxybenzene-1,3-dicarboxylate
Dimethyl 4-hydroxyisophthalate (CAS 5985-24-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10O5 and a molecular weight of 210.183 g/mol. Key properties include a melting point of 97ºC, a boiling point of 304.9±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 117.0±15.8 °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.
- 5985-24-0
- Jingsj CID
- J-50121-3
- Molecular Formula
- C10H10O5
- Molecular Weight
- 210.183 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 97ºC |
|---|---|
| Boiling Point | 304.9±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 117.0±15.8 °C |
| Exact Mass | 210.052826 |
| PSA | 72.83000 |
| LogP | 2.89 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.544 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dimethyl 4-hydroxyisophthalate?
The CAS number of Dimethyl 4-hydroxyisophthalate is 5985-24-0.
What are the molecular formula and molecular weight of Dimethyl 4-hydroxyisophthalate?
Dimethyl 4-hydroxyisophthalate has molecular formula C10H10O5 and molecular weight 210.183 g/mol.
Is Dimethyl 4-hydroxyisophthalate hazardous?
Dimethyl 4-hydroxyisophthalate 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 Dimethyl 4-hydroxyisophthalate?
For Dimethyl 4-hydroxyisophthalate, Upstream Products: Methanol, 4-Hydroxyisophthalonitrile, 4-Hydroxyisophthalic acid; Downstream Products: 4-Hydroxyisophthalic acid, Dimethyl 4-methoxyisophthalate, Methyl 3,5-dinitrosalicylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl 4-hydroxyisophthalate (CAS 5985-24-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50121-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.