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5-Hydroxyanthranilic acid

Also known as: 2-Amino-5-hydroxybenzoic acid, 5-Hydroxy-2-aminobenzoic acid, 5-Hydroxyanthranillic acid, Hydroxyanthranilic acid, 4-Aminophenol-2-carboxylic acid, 2-Amino-5-hydroxybenzoic

5-Hydroxyanthranilic acid (CAS 394-31-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7NO3 and a molecular weight of 153.14 g/mol. Key properties include a melting point of 247 °C (dec.)(lit.), a boiling point of 417.8ºC at 760 mmHg, a density of 1.491 g/cm3 and a flash point of 206.5ºC. 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.
394-31-0
Jingsj CID
J-6124-5
Molecular Formula
C7H7NO3
Molecular Weight
153.14 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point247 °C (dec.)(lit.)
Boiling Point417.8ºC at 760 mmHg
Density1.491 g/cm3
Flash Point206.5ºC
Exact Mass153.04300
PSA83.55000
LogP1.25380

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2922509090
Summary2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. 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 5-Hydroxyanthranilic acid?

The CAS number of 5-Hydroxyanthranilic acid is 394-31-0.

What are the molecular formula and molecular weight of 5-Hydroxyanthranilic acid?

5-Hydroxyanthranilic acid has molecular formula C7H7NO3 and molecular weight 153.14 g/mol.

Is 5-Hydroxyanthranilic acid hazardous?

5-Hydroxyanthranilic 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 5-Hydroxyanthranilic acid?

For 5-Hydroxyanthranilic acid, Upstream Products: 5-Hydroxyindole, 3-Hydroxybenzoic acid, 5-Hydroxy-2-nitrobenzoic acid; Downstream Products: 2-Iodo-5-methoxybenzoic acid, 2,5-Dihydroxybenzoic acid, 4-Chloro-6-methoxyquinazoline.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Hydroxyanthranilic acid (CAS 394-31-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6124-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.