Basic information
- Name:
Ethyl 2-aminothiazole-5-carboxylate
- CAS No.:
32955-21-8
- Molecular Structure:

- Formula:
- C6H8N2O2S
- Molecular Weight:
- 172.20
- Synonyms:
- 2-Amino-5-(ethoxycarbonyl)thiazole;2-Aminothiazole-5-carboxylic acid ethyl ester;Ethyl 2-amino-1,3-thiazole-5-carboxylate;Ethyl 2-amino-5-thiazolecarboxylate;NSC 233051;Ethyl-2-aminothiazole-5-carboxylate;
- Density:
- 1.336 g/cm3
- Melting Point:
- 144-148 °C
- Boiling Point:
- 308 °C at 760 mmHg
- Flash Point:
- 140.1 °C
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39 Details
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Chemistry
Empirical Formula: C6H8N2O2S
Molecular Weight: 172.2049
Nominal Mass: 172 Da
Average Mass: 172.2049 Da
Monoisotopic Mass: 172.030648 Da
Index of Refraction: 1.588 Molar
Refractivity: 43.37 cm3
Molar Volume: 128.8 cm3
Surface Tension: 57.7 dyne/cm
Density: 1.336 g/cm3
Flash Point: 140.1 °C
Enthalpy of Vaporization: 54.86 kJ/mol
Boiling Point: 308 °C at 760 mmHg
Vapour Pressure: 0.000701 mmHg at 25 °C
Structure of Ethyl 2-aminothiazole-5-carboxylate (CAS NO.32955-21-8):

IUPAC Name: Ethyl 2-amino-1,3-thiazole-5-carboxylate
Canonical SMILES: CCOC(=O)C1=CN=C(S1)N
InChI: InChI=1S/C6H8N2O2S/c1-2-10-5(9)4-3-8-6(7)11-4/h3H,2H2,1H3,(H2,7,8)
InChIKey: VNZXERIGKZNEKB-UHFFFAOYSA-N
Product Category of Ethyl 2-aminothiazole-5-carboxylate (CAS NO.32955-21-8): Amines;Carboxes;Thiazole series;Amines and Anilines;Heterocycles;Heterocycle intermediates
Safety Profile
Hazard Codes of Ethyl 2-aminothiazole-5-carboxylate (CAS NO.32955-21-8):
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
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.
Specification
Ethyl 2-aminothiazole-5-carboxylate , its cas register number is 32955-21-8. It also can be called Ethyl 2-amino-1,3-thiazole-5-carboxylate ; and 2-Amino-5-(ethoxycarbonyl)thiazole .

