158439-31-7

158439-31-7 - Names and Identifiers

Name	methyl 5-chloro-3-chlorosuphonylthiophene-2-carboxylate
Synonyms	Albb-004863 Dimethyl 3-chlorosulfonyl-2,5-thiophenedicarboxylate Methyl-5-chlor-3-(chlorsulfonyl)thiophen-2-carboxylat methyl 5-chloro-3-chlorosuphonylthiophene-2-carboxylate Methyl-5-chloro-3-chlorosulfonyl-2-thiophene carboxylate methyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate 3-(Chlorosulfonyl)-2,5-thiophenedicarboxylic acid dimethyl ester 2-thiophenecarboxylic acid, 5-chloro-3-(chlorosulfonyl)-, methyl ester 2,5-Thiophenedicarboxylic acid, 3-(chlorosulfonyl)-, 2,5-dimethyl ester
CAS	158439-31-7
EINECS	1533716-785-6
InChI	InChI=1/C6H4Cl2O4S2/c1-12-6(9)5-3(14(8,10)11)2-4(7)13-5/h2H,1H3

158439-31-7 - Physico-chemical Properties

Molecular Formula	C8H7ClO6S2
Molar Mass	298.72
Density	1.561
Boling Point	434.5±45.0 °C(Predicted)
Flash Point	194.9°C
Vapor Presure	1.45E-06mmHg at 25°C
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.572

158439-31-7 - Introduction

methyl is an organic compound with the chemical formula C9H5Cl2O3S.

Nature:
The compound is a white crystalline solid with low solubility at room temperature. It is an organic sulfur compound containing a thiophene ring and a sulfonyl group. It has high chemical stability and can be esterified under certain conditions.

Use:
methyl L has important application value in the field of chemical industry. It is often used as a reagent and intermediate in organic synthesis. It is used as a catalyst, reagent or additive in certain organic reactions, and is usually used in esterification reactions, acylation reactions, etc.

Method:
methyl L can be prepared by reacting 5-chloro-3-chlorosulfonyl-2-thiophene with methanol. The specific method is usually under appropriate reaction conditions, in the reactor to maintain the appropriate temperature and gradually add the reaction raw materials, reaction after a period of time to obtain the product. The preparation process should pay attention to the operation technology and safety measures.

Safety Information:
methyl L belongs to organic compounds, should pay attention to its toxicity and danger. In the process of use and preservation, should follow the corresponding safety procedures, avoid contact with skin, eyes and respiratory system. Avoid inhaling its gases, powders or vapours and wear appropriate personal protective equipment. A well-ventilated laboratory environment should be maintained when handling the compound. In the waste disposal, should comply with the corresponding environmental regulations, to ensure that no potential harm to the environment and human body.

Last Update：2024-04-10 22:29:15