3-Aminobenzoic acid
Also known as: m-Aminobenzoic acid, m-Carboxyaniline, Benzoic acid, 3-amino-, Benzoic acid, m-amino-, MFCD00007795, EINECS 202-724-4, 3-Abz-OH, Aminobenzenecarboxylic acid
3-Aminobenzoic acid (CAS 99-05-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7NO2 and a molecular weight of 137.136 g/mol. Key properties include a melting point of 178-180 °C(lit.), a boiling point of 352.5±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 167.0±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99-05-8
- Jingsj CID
- J-879660-9
- Molecular Formula
- C7H7NO2
- Molecular Weight
- 137.136 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 178-180 °C(lit.) |
|---|---|
| Boiling Point | 352.5±25.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 167.0±23.2 °C |
| Exact Mass | 137.047684 |
| PSA | 63.32000 |
| LogP | 0.78 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.637 |
| Additional Property | 5.9 g/L (15 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Aminobenzoic acid?
The CAS number of 3-Aminobenzoic acid is 99-05-8.
What are the molecular formula and molecular weight of 3-Aminobenzoic acid?
3-Aminobenzoic acid has molecular formula C7H7NO2 and molecular weight 137.136 g/mol.
Is 3-Aminobenzoic acid hazardous?
3-Aminobenzoic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Aminobenzoic acid?
For 3-Aminobenzoic acid, Upstream Products: 3-Nitrobenzoic acid, 3-Carboxyphenylboronic acid, 3-Iodobenzoic acid; Downstream Products: Ethyl 3-iodobenzoate, 3-Fluorobenzoic acid, 3-Amino-N,N-dimethylbenzamide.
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-Aminobenzoic acid (CAS 99-05-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-879660-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.