4,5-Thiazoledicarboxaldehyde
4,5-二醛基噻唑
Also known as: Thiazole-4,5-dicarbaldehyde, 4,5-diformyl-thiazol, thiazole-4,5-dicarboxaldehyde, 4,5-Thiazoledicarboxaldehyde (8CI,9CI)
4,5-Thiazoledicarboxaldehyde (CAS 13669-78-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3NO2S and a molecular weight of 141.14800 g/mol. It is also known as Thiazole-4,5-dicarbaldehyde, 4,5-diformyl-thiazol and thiazole-4,5-dicarboxaldehyde. Key properties include a boiling point of 337.9ºC at 760 mmHg, a density of 1.478g/cm3 and a flash point of 158.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13669-78-8
- Jingsj CID
- J-1515113-7
- Molecular Formula
- C5H3NO2S
- Chinese Name
- 4,5-二醛基噻唑
- Molecular Weight
- 141.14800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 337.9ºC at 760 mmHg |
|---|---|
| Density | 1.478g/cm3 |
| Flash Point | 158.1ºC |
Frequently Asked Questions
What is the CAS number of 4,5-Thiazoledicarboxaldehyde?
The CAS number of 4,5-Thiazoledicarboxaldehyde is 13669-78-8.
What are the molecular formula and molecular weight of 4,5-Thiazoledicarboxaldehyde?
4,5-Thiazoledicarboxaldehyde has molecular formula C5H3NO2S and molecular weight 141.14800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Thiazoledicarboxaldehyde (CAS 13669-78-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515113-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.