Ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate

Ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate - Names and Identifiers

Name	Ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate
Synonyms	114187 Ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate Ethyl 2-Chloro-1,3,4-Thiadiazole-5-Carboxylate 5-Chloro-1,3,4-thiadiazole-2-carboxylate ethyl ester 5-Chloro-[1,3,4]Thiadiazole-2-Carboxylicacid Ethyl Ester 1,3,4-Thiadiazole-2-carboxylicacid, 5-chloro-, ethyl ester 1,3,4-thiadiazole-2-carboxylic acid, 5-chloro-, ethyl ester
CAS	64837-49-6
InChI	InChI=1/C5H5ClN2O2S/c1-2-10-4(9)3-7-8-5(6)11-3/h2H2,1H3

Ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate - Physico-chemical Properties

Molecular Formula	C5H5ClN2O2S
Molar Mass	192.62
Density	1.462±0.06 g/cm3(Predicted)
Melting Point	29 °C
Boling Point	110 °C(Press: 0.02 Torr)
Flash Point	128.1°C
Vapor Presure	0.00237mmHg at 25°C
pKa	-4.01±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.552

Ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate - Introduction

Ethyl 5-chloro-1,3, is a chemical substance whose molecular formula is C6H6ClN3O2S.

Nature:
-Appearance: Ethyl 5-chloro-1,3, is a colorless to yellowish crystalline solid.
-Melting point: approximately 132-134°C.
-Boiling point: approximately 343.8°C.
-Solubility: It can be dissolved in common organic solvents, such as ethanol, ether, etc.

Use:
Ethyl 5-chroo-1, 3, is often used in the field of organic synthesis and is used as an intermediate to synthesize other compounds. It can be used to synthesize compounds with new chemical properties from substrates, such as pesticides, active substances in the fields of medicine and agriculture.

Preparation Method:
In the preparation of Ethyl 5-chloro-1,3, it can usually be achieved by reacting the substrate 5-chloro-1,3,4-thiadiazole and ethyl chloroformate under alkaline conditions. The specific synthesis method can refer to the relevant literature or patent of organic synthetic chemistry.

Safety Information:
When using Ethyl 5-chloro-1,3, follow chemical safety practices and wear appropriate personal protective equipment. It may cause irritation to the eyes, respiratory system and skin, so inhalation, contact or ingestion of the compound should be avoided. If contact occurs, rinse immediately with water and seek medical help. In addition, chemicals must be stored in a dry, cool, well-ventilated place, and away from ignition and flammable materials.

Last Update：2024-04-09 20:52:54