2-Nitrobenzoic acid
Also known as: o-Nitrobenzoic acid, 2-Nitrobenzoicacid, Benzoic acid, 2-nitro-, Benzoic acid, o-nitro-, o-carboxynitrobenzene, NSC 65749, EINECS 209-004-9, MFCD00007137
2-Nitrobenzoic acid (CAS 552-16-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5NO4 and a molecular weight of 167.12 g/mol. Key properties include a melting point of 146-148 °C(lit.), a boiling point of 340.7±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 157.5±11.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 552-16-9
- Jingsj CID
- J-25029-3
- Molecular Formula
- C7H5NO4
- Molecular Weight
- 167.12 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 146-148 °C(lit.) |
|---|---|
| Boiling Point | 340.7±25.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 157.5±11.6 °C |
| Exact Mass | 167.021851 |
| PSA | 83.12000 |
| LogP | 1.56 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.615 |
| Additional Property | 6.8 g/L |
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 2-Nitrobenzoic acid?
The CAS number of 2-Nitrobenzoic acid is 552-16-9.
What are the molecular formula and molecular weight of 2-Nitrobenzoic acid?
2-Nitrobenzoic acid has molecular formula C7H5NO4 and molecular weight 167.12 g/mol.
What are the upstream and downstream products of 2-Nitrobenzoic acid?
For 2-Nitrobenzoic acid, Upstream Products: 4-Bromo-2-nitrobenzoic acid, 2-Nitrotoluene, 1-Bromo-2-nitrobenzene; Downstream Products: 2-Amino-4'-methylbenzophenone, 2-Nitrophenyl isocyanate, Methyl 2-methoxybenzoate.
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-Nitrobenzoic acid (CAS 552-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25029-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.