6-Chloro-3-hydroxypyridazine-4-carboxylic acid
Also known as: 6-chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid, 3-chloro-6-oxo-1H-pyridazine-5-carboxylic acid, 6-chloro-3-hydroxy-4-pyridazinecarboxylic acid, 4-Carboxy-6-chlor-3(2H)-pyridazinon, 6-Chlor-3-oxo-2,3-dihydro-pyridazin-4-carbonsaeure
6-Chloro-3-hydroxypyridazine-4-carboxylic acid (CAS 50681-26-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H3ClN2O3 and a molecular weight of 174.542 g/mol. Key properties include a boiling point of 464.2±45.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 234.5±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 50681-26-0
- Jingsj CID
- J-1513008-2
- Molecular Formula
- C5H3ClN2O3
- Molecular Weight
- 174.542 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 464.2±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 234.5±28.7 °C |
| Exact Mass | 173.983215 |
| PSA | 83.31000 |
| LogP | 2.31 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.652 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 6-Chloro-3-hydroxypyridazine-4-carboxylic acid?
The CAS number of 6-Chloro-3-hydroxypyridazine-4-carboxylic acid is 50681-26-0.
What are the molecular formula and molecular weight of 6-Chloro-3-hydroxypyridazine-4-carboxylic acid?
6-Chloro-3-hydroxypyridazine-4-carboxylic acid has molecular formula C5H3ClN2O3 and molecular weight 174.542 g/mol.
What are the upstream and downstream products of 6-Chloro-3-hydroxypyridazine-4-carboxylic acid?
For 6-Chloro-3-hydroxypyridazine-4-carboxylic acid, Upstream Products: methyl 3,6-dichloropyridazine-4-carboxylate, 3,6-Dichloropyridazine-4-carboxylic acid, 3,6-Dichloro-4-methylpyridazine; Downstream Products: 3-Oxo-2,3-dihydropyridazine-4-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Chloro-3-hydroxypyridazine-4-carboxylic acid (CAS 50681-26-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513008-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.