2-Chloro-1,3-oxazole-4-carboxylic acid
Also known as: 2-Chlorooxazole-4-carboxylic acid, 2-chloro-1,3-oxazole-4-carboxylic acid, 4-Oxazolecarboxylic acid, 2-chloro-
2-Chloro-1,3-oxazole-4-carboxylic acid (CAS 706789-07-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H2ClNO3 and a molecular weight of 147.517 g/mol. Key properties include a boiling point of 345.8±34.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 162.9±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 706789-07-3
- Jingsj CID
- J-1401418-7
- Molecular Formula
- C4H2ClNO3
- Molecular Weight
- 147.517 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 345.8±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 162.9±25.7 °C |
| Exact Mass | 146.972321 |
| PSA | 63.33000 |
| LogP | 0.86 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.546 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 2-Chloro-1,3-oxazole-4-carboxylic acid?
The CAS number of 2-Chloro-1,3-oxazole-4-carboxylic acid is 706789-07-3.
What are the molecular formula and molecular weight of 2-Chloro-1,3-oxazole-4-carboxylic acid?
2-Chloro-1,3-oxazole-4-carboxylic acid has molecular formula C4H2ClNO3 and molecular weight 147.517 g/mol.
What are the upstream and downstream products of 2-Chloro-1,3-oxazole-4-carboxylic acid?
For 2-Chloro-1,3-oxazole-4-carboxylic acid, Upstream Products: Ethyl 2-chlorooxazole-4-carboxylate; Downstream Products: (2-chloro-1,3-oxazol-4-yl)methanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-1,3-oxazole-4-carboxylic acid (CAS 706789-07-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401418-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.