3,5-Diaminobenzoic acid
Also known as: 3,5-DABA, 5-carboxy-m-phenylenediamine, 1-carboxy-3,5-diaminobenzene, Benzoic acid, 3,5-diamino-, 3,5-Diamino Benzoic Acid, 3,5-diaminobenzoicacid, 5-carboxybenzene-1,3-diamine, 1,3-diaminobenzene-5-carboxylic acid, MFCD00007807, EINECS 208-621-0
3,5-Diaminobenzoic acid (CAS 535-87-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O2 and a molecular weight of 152.151 g/mol. Key properties include a melting point of 235-238 °C (dec.)(lit.), a boiling point of 459.1±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 231.5±25.9 °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.
- 535-87-5
- Jingsj CID
- J-1402867-2
- Molecular Formula
- C7H8N2O2
- Molecular Weight
- 152.151 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 235-238 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 459.1±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 231.5±25.9 °C |
| Exact Mass | 152.058578 |
| PSA | 89.34000 |
| LogP | -0.29 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.711 |
GHS Safety & Compliance
- 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 3,5-Diaminobenzoic acid?
The CAS number of 3,5-Diaminobenzoic acid is 535-87-5.
What are the molecular formula and molecular weight of 3,5-Diaminobenzoic acid?
3,5-Diaminobenzoic acid has molecular formula C7H8N2O2 and molecular weight 152.151 g/mol.
Is 3,5-Diaminobenzoic acid hazardous?
3,5-Diaminobenzoic 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-Diaminobenzoic acid?
For 3,5-Diaminobenzoic acid, Upstream Products: 3,5-Dinitrobenzoic acid, 3,5-Dinitrobenzotrifluoride, benzoic acid; Downstream Products: 3,5-Diamino-2,4,6-triiodobenzoic acid, 3,5-Dichlorobenzoic acid, ethyl 3,5-diaminobenzoate.
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-Diaminobenzoic acid (CAS 535-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402867-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.