| Identification | More | [Name]
Thiazole-5-carboxaldehyde | [CAS]
1003-32-3 | [Synonyms]
5-THIAZOLECARBOXALDEHYDE
THIAZOLE-5-CARBALDEHYDE
THIAZOLE-5-CARBOXALDEHYDE
1,3-Thiazole-5-carboxaldehyde
Thiazole-5-carboxyaldehyde
5-THIAOLECARBOXALDEHYDE
5-Formylthiazole
Thiazole-5-carboxaldehyde ,97% | [Molecular Formula]
C4H3NOS | [MDL Number]
MFCD02179516 | [Molecular Weight]
113.14 | [MOL File]
1003-32-3.mol |
| Chemical Properties | Back Directory | [Melting point ]
229 °C (decomp) | [Boiling point ]
92-94 °C/16 mmHg | [density ]
1.304 | [refractive index ]
1.5874 | [Fp ]
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 | [Detection Methods]
HPLC,NMR | [InChI]
InChI=1S/C4H3NOS/c6-2-4-1-5-3-7-4/h1-3H | [InChIKey]
ZXRLWHGLEJGMNO-UHFFFAOYSA-N | [SMILES]
S1C(C=O)=CN=C1 | [CAS DataBase Reference]
1003-32-3(CAS DataBase Reference) | [Storage Precautions]
Store under nitrogen |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H317-H319 | [Precautionary statements ]
P280-P301+P312+P330-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
R36:Irritating to the eyes.
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36/37:Wear suitable protective clothing and gloves . | [WGK Germany ]
3 | [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29341000 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Sens. 1 |
| Hazard Information | Back Directory | [Chemical Properties]
White to brown liquid or solid | [Uses]
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.] |
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