4-Hydroxyquinoline-2-carboxylic acid hydrate
4-羟基喹啉-2-羧酸水合物
Also known as: 4-Hydroxyquinaldic acid hydrate, Kynurenic acid hydrate, 2-Carboxy-4-hydroxyquinoline hydrate, 4-HYDROXYQUINOLINE-2-CARBOXYLIC ACID, HYDRATE
4-Hydroxyquinoline-2-carboxylic acid hydrate (CAS 345909-35-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO4 and a molecular weight of 207.18300 g/mol. It is also known as 4-Hydroxyquinaldic acid hydrate, Kynurenic acid hydrate and 2-Carboxy-4-hydroxyquinoline hydrate. Key properties include a melting point of 275ºC, a boiling point of 358.4ºC at 760mmHg and a flash point of 170.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 345909-35-5
- Jingsj CID
- J-1065802-2
- Molecular Formula
- C10H9NO4
- Chinese Name
- 4-羟基喹啉-2-羧酸水合物
- Molecular Weight
- 207.18300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 275ºC |
|---|---|
| Boiling Point | 358.4ºC at 760mmHg |
| Flash Point | 170.5ºC |
Frequently Asked Questions
What is the CAS number of 4-Hydroxyquinoline-2-carboxylic acid hydrate?
The CAS number of 4-Hydroxyquinoline-2-carboxylic acid hydrate is 345909-35-5.
What are the molecular formula and molecular weight of 4-Hydroxyquinoline-2-carboxylic acid hydrate?
4-Hydroxyquinoline-2-carboxylic acid hydrate has molecular formula C10H9NO4 and molecular weight 207.18300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxyquinoline-2-carboxylic acid hydrate (CAS 345909-35-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1065802-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.