3,5-Dinitro-2-methylbenzoic acid
Also known as: 2-Methyl-3,5-dinitrobenzoic acid, 3,5-Dinitro-o-toluic acid, 3,5-Dinitro-2-toluic acid, 3,5-dinitro-2-methyl benzoic acid, 3.5-Dinitro-o-toluylsaeure, AKOS BB-9478, MFCD00007161, EINECS 248-880-7
3,5-Dinitro-2-methylbenzoic acid (CAS 28169-46-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O6 and a molecular weight of 226.14300 g/mol. Key properties include a melting point of 205-207 °C(lit.), a boiling point of 405.2ºC at 760 mmHg, a density of 1.593 g/cm3 and a flash point of 180.2ºC. 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.
- 28169-46-2
- Jingsj CID
- J-997308-4
- Molecular Formula
- C8H6N2O6
- Molecular Weight
- 226.14300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 205-207 °C(lit.) |
|---|---|
| Boiling Point | 405.2ºC at 760 mmHg |
| Density | 1.593 g/cm3 |
| Flash Point | 180.2ºC |
| Exact Mass | 226.02300 |
| PSA | 128.94000 |
| LogP | 2.55600 |
| Vapor Pressure | 2.72E-07mmHg at 25°C |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3,5-Dinitro-2-methylbenzoic acid?
The CAS number of 3,5-Dinitro-2-methylbenzoic acid is 28169-46-2.
What are the molecular formula and molecular weight of 3,5-Dinitro-2-methylbenzoic acid?
3,5-Dinitro-2-methylbenzoic acid has molecular formula C8H6N2O6 and molecular weight 226.14300 g/mol.
Is 3,5-Dinitro-2-methylbenzoic acid hazardous?
3,5-Dinitro-2-methylbenzoic acid 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 3,5-Dinitro-2-methylbenzoic acid?
For 3,5-Dinitro-2-methylbenzoic acid, Upstream Products: o-Toluic acid, 2-Methyl-3-nitrobenzoic acid, 2-Methyl-5-nitrobenzoic acid; Downstream Products: 2-Methyl-3,5-dinitroaniline, 3,5-Dinitrobenzoic acid, Methyl 2-methyl-3,5-dinitrobenzoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dinitro-2-methylbenzoic acid (CAS 28169-46-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-997308-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.