8-Hydroxyquinoline-5-carboxylic acid
Also known as: 5-Carboxy-8-hydroxyquinoline, 5-Quinolinecarboxylic acid, 8-hydroxy-, 8-Hydroxy-5-quinolinecarboxylic acid, 8-Hydroxy-chinolin-5-carbonsaeure, 8-hydroxy-quinoline-5-carboxylic acid, 8XQ, IOX1, UNII-JM015YQC1C
8-Hydroxyquinoline-5-carboxylic acid (CAS 5852-78-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO3 and a molecular weight of 189.167 g/mol. Key properties include a boiling point of 464.5±30.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 234.7±24.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5852-78-8
- Jingsj CID
- J-1656-8
- Molecular Formula
- C10H7NO3
- Molecular Weight
- 189.167 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 464.5±30.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 234.7±24.6 °C |
| Exact Mass | 189.042587 |
| PSA | 70.42000 |
| LogP | 1.81 |
| Appearance | white to brown |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.730 |
| Storage Conditions | 2-8°C |
| Additional Property | DMSO: soluble10mg/mL, clear |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Activity & Biological Data
| Additional Information | [1]. Schiller R, et al. A cell-permeable ester derivative of the JmjC histone demethylase inhibitor IOX1. ChemMedChem. 2014 Mar;9(3):566-71. |
|---|
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 8-Hydroxyquinoline-5-carboxylic acid?
The CAS number of 8-Hydroxyquinoline-5-carboxylic acid is 5852-78-8.
What are the molecular formula and molecular weight of 8-Hydroxyquinoline-5-carboxylic acid?
8-Hydroxyquinoline-5-carboxylic acid has molecular formula C10H7NO3 and molecular weight 189.167 g/mol.
Is 8-Hydroxyquinoline-5-carboxylic acid hazardous?
8-Hydroxyquinoline-5-carboxylic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 8-Hydroxyquinoline-5-carboxylic acid?
For 8-Hydroxyquinoline-5-carboxylic acid, Upstream Products: 3-Amino-4-hydroxybenzoic acid, Acrolein, 8-Hydroxyquinoline; Downstream Products: 2,3-Pyridinedicarboxylic acid, 8-Hydroxyquinoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Hydroxyquinoline-5-carboxylic acid (CAS 5852-78-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1656-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.