2,4-dimethoxy-6-methylbenzoic acid
Also known as: O,O-Dimethylorsellinic acid, Orsellinic acid dimethyl ether, 2-Methyl-4,6-dimethoxybenzoic acid, o-Toluic acid, 4,6-dimethoxy, Orsellinsaeure-dimethylether
2,4-dimethoxy-6-methylbenzoic acid (CAS 3686-57-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H12O4 and a molecular weight of 196.20000 g/mol. Key properties include a melting point of 141-145ºC, a boiling point of 332.3ºC at 760mmHg, a density of 1.18g/cm3 and a flash point of 130.6ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3686-57-5
- Jingsj CID
- J-1110909-4
- Molecular Formula
- C10H12O4
- Molecular Weight
- 196.20000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 141-145ºC |
|---|---|
| Boiling Point | 332.3ºC at 760mmHg |
| Density | 1.18g/cm3 |
| Flash Point | 130.6ºC |
| Exact Mass | 196.07400 |
| PSA | 55.76000 |
| LogP | 1.71040 |
| Refractive Index | 1.53 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. 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 2,4-dimethoxy-6-methylbenzoic acid?
The CAS number of 2,4-dimethoxy-6-methylbenzoic acid is 3686-57-5.
What are the molecular formula and molecular weight of 2,4-dimethoxy-6-methylbenzoic acid?
2,4-dimethoxy-6-methylbenzoic acid has molecular formula C10H12O4 and molecular weight 196.20000 g/mol.
Is 2,4-dimethoxy-6-methylbenzoic acid hazardous?
2,4-dimethoxy-6-methylbenzoic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2,4-dimethoxy-6-methylbenzoic acid?
For 2,4-dimethoxy-6-methylbenzoic acid, Upstream Products: Methyl 2,4-dimethoxy-6-methylbenzoate, 2,4-Dimethoxy-6-methylbenzaldehyde, Carbon dioxide; Downstream Products: 2,4-Dimethoxy-6-methylbenzonitrile, Orsellinic acid, Methyl 2,4-dimethoxy-6-methylbenzoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-dimethoxy-6-methylbenzoic acid (CAS 3686-57-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1110909-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.