5-Thiazolecarboxylic acid, 2-amino-, ethyl ester

5-Thiazolecarboxylic acid, 2-amino-, ethyl ester - Names and Identifiers

Name	Ethyl 2-aminothiazole-5-carboxylate
Synonyms	RARECHEM AL BI 1263 Ethyl 2-aminothiazole-5-carboxylate ETHYL 2-AMINOTHIAZOLE-5-CARBOXYLATE Ethyl-2-aminothiazole-5-carbonylate Ethyl 2-amino-1,3-thiazole-5-carboxylate ETHYL 2-AMINO-1,3-THIAZOLE-5-CARBOXYLATE 2-AMINO-THIAZOLE-5-CARBOXYLATE ETHYL ESTER 2-AMINO-THIAZOLE-5-CARBOXYLIC ACID ETHYL ESTER Thiazole,2-amino-5-carboxylic acid ethyl ester 5-Thiazolecarboxylic acid, 2-amino-, ethyl ester
CAS	32955-21-8
EINECS	676-105-6
InChI	InChI=1/C6H8N2O2S/c1-2-10-5(9)4-3-8-6(7)11-4/h3H,2H2,1H3,(H2,7,8)

5-Thiazolecarboxylic acid, 2-amino-, ethyl ester - Physico-chemical Properties

Molecular Formula	C6H8N2O2S
Molar Mass	172.2
Density	1.336±0.06 g/cm3(Predicted)
Melting Point	144-148
Boling Point	308.0±15.0 °C(Predicted)
Flash Point	140.1°C
Water Solubility	Insoluble in water
Vapor Presure	0.000701mmHg at 25°C
Appearance	Brown powder
Color	White to Yellow to Orange
Maximum wavelength(λmax)	['299nm(EtOH)(lit.)']
pKa	3.12±0.10(Predicted)
Storage Condition	2-8°C
Sensitive	Moisture & Light Sensitive
Refractive Index	1.588
MDL	MFCD00602139

5-Thiazolecarboxylic acid, 2-amino-, ethyl ester - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	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.
WGK Germany	2
HS Code	29339900
Hazard Class	IRRITANT

5-Thiazolecarboxylic acid, 2-amino-, ethyl ester - Introduction

Ethyl is an organic compound with the chemical formula C7H9N3O2S. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Ethyl is a colorless or light yellow solid.
-Solubility: It can be partially dissolved in water and has good solubility in organic solvents.
-Melting point: Its melting point is about 80-82°C.

Use:
-Drug synthesis: Ethyl is an important intermediate compound that can be used to synthesize various drugs, especially some compounds with antibacterial, anti-tumor or antiviral activity.

Preparation Method:
Ethyl can be prepared by the following methods:
1. The 2-aminothiazole and acetic anhydride are reacted in a solvent (such as dimethylformamide).
2. 2-Aminothiazole and acetic acid are reacted in a solvent such as thionyl chloride.
Through these two methods, Ethyl will be obtained.

Safety Information:
- Ethyl should be stored in a dry, cool place, away from fire and combustibles.
-Wear protective glasses and gloves during use to avoid direct contact with skin and eyes.
-Good laboratory practices should be observed during operation to ensure good ventilation.
-swallowing or inhaling the compound may cause physical discomfort, such as discomfort, please seek medical treatment.

Please note that the above information is for reference only. Please refer to relevant laboratory safety literature and chemical instructions for specific use.

Last Update：2024-04-09 15:17:57