Isothiazole-4-carbaldehyde
异噻唑-4-甲醛
Also known as: 1,2-Thiazole-4-carbaldehyde, 4-Isothiazolecarboxaldehyde, Isothiazole-4-carboxaldehyde, Isothiazol-4-carbaldehyde, Isothiazol-4-carboxaldehyde
Isothiazole-4-carbaldehyde (CAS 822-54-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3NOS and a molecular weight of 113.138 g/mol. It is also known as 1,2-Thiazole-4-carbaldehyde, 4-Isothiazolecarboxaldehyde and Isothiazole-4-carboxaldehyde. Key properties include a boiling point of 98.5±23.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 13.3±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 822-54-8
- Jingsj CID
- J-1135186-5
- Molecular Formula
- C4H3NOS
- Chinese Name
- 异噻唑-4-甲醛
- Molecular Weight
- 113.138 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 98.5±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 13.3±22.6 °C |
Frequently Asked Questions
What is the CAS number of Isothiazole-4-carbaldehyde?
The CAS number of Isothiazole-4-carbaldehyde is 822-54-8.
What are the molecular formula and molecular weight of Isothiazole-4-carbaldehyde?
Isothiazole-4-carbaldehyde has molecular formula C4H3NOS and molecular weight 113.138 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isothiazole-4-carbaldehyde (CAS 822-54-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135186-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.