Thiazole-5-carboxaldehyde
- CAS NO.：1003-32-3
- Empirical Formula: C4H3NOS
- Molecular Weight: 113.14
- MDL number: MFCD02179516
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:33:56
What is Thiazole-5-carboxaldehyde?
Chemical properties
White to brown liquid or solid
The Uses of Thiazole-5-carboxaldehyde
Thiazole-5-carboxaldehyde is used in the synthesis of imidazoles with cardiomyocyte proliferation activity for heart disease treatments.
Synthesis Reference(s)
Synthetic Communications, 25, p. 4081, 1995 DOI: 10.1080/00397919508011485
Synthesis, p. 998, 1987 DOI: 10.1055/s-1987-28146
Purification Methods
Dry the aldehyde over Na2SO4 and fractionate it in a vacuum. The 2,4-dinitrophenylhydrazone forms red crystals from MeOH with m 238-240o, and the semicarbazone has m 210-212o (from MeOH). [Erne et al. Helv Chim Acta 34 148 1951, Beilstein 27 III/IV 2615.]
Properties of Thiazole-5-carboxaldehyde
| Melting point: | 229 °C (decomp) |
| Boiling point: | 92-94 °C/16 mmHg |
| Density | 1.304 g/mL at 25 °C |
| refractive index | 1.5874 |
| Flash point: | 98 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to lump to clear liquid |
| pka | 0.94±0.10(Predicted) |
| color | White or Colorless to Yellow |
| CAS DataBase Reference | 1003-32-3(CAS DataBase Reference) |
Safety information for Thiazole-5-carboxaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Thiazole-5-carboxaldehyde
| InChIKey | ZXRLWHGLEJGMNO-UHFFFAOYSA-N |
Thiazole-5-carboxaldehyde manufacturer
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product: 1003-32-3 1,3-Thiazole-5-carbaldehyde 98%
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