3-methoxycarbonyl-3-sulfolene

3-methoxycarbonyl-3-sulfolene - Names and Identifiers

Name	3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide
Synonyms	3-Carbomethoxy-3-sulpholene 3-METHOXYCARBONYL-3-SULFOLENE 3-methoxycarbonyl-3-sulfolene 3-METHOXYCARBONYL-3-SULPHOLENE Methyl 3-sulfolene-3-carboxylate methyl 2,5-dihydro-3-thenoate 1,1-dioxide 3-SULFOLENE-3-CARBOXYLIC ACID METHYL ESTER 2,5-DIHYDRO-3-METHOXYCARBONYLTHIOPHENE 1,1-DIOXIDE 3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide methyl 2,5-dihydrothiophene-3-carboxylate 1,1-dioxide Methyl 2,5-dihydrothiophene-3-carboxylate 1,1-dioxide methyl 2-methyl-4,5-dihydrothiophene-3-carboxylate 1,1-dioxide 3-Carbomethoxy-3-sulpholene~3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide
CAS	67488-50-0
EINECS	266-700-5
InChI	InChI=1/C7H10O4S/c1-5-6(7(8)11-2)3-4-12(5,9)10/h3-4H2,1-2H3

3-methoxycarbonyl-3-sulfolene - Physico-chemical Properties

Molecular Formula	C6H8O4S
Molar Mass	176.19
Density	1.418±0.06 g/cm3(Predicted)
Melting Point	60-62°C
Boling Point	360.8±42.0 °C(Predicted)
Flash Point	166.7°C
Solubility	soluble in Methanol
Vapor Presure	3.96E-05mmHg at 25°C
Appearance	powder to crystal
Color	White to Light yellow
BRN	1368581
Storage Condition	2-8°C
Refractive Index	1.51
MDL	MFCD00042754

3-methoxycarbonyl-3-sulfolene - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
FLUKA BRAND F CODES	4.10
HS Code	29349990

3-methoxycarbonyl-3-sulfolene - Introduction

3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide(3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide) is an organic compound. Its molecular formula is C6H6O4S and its molecular weight is 174.17g/mol. The following is an introduction to its nature, use, preparation and safety information:

1. nature:
-Appearance: 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide is a colorless to pale yellow crystalline powder.
-Melting point: Its melting point is 92-95 degrees Celsius.
-Solubility: 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide has good solubility in common organic solvents.

2. use:
- 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide can be used as an intermediate of light-sensitive compounds in organic synthesis.
-It can also be used for the synthesis of dyes and heterocyclic compounds.

3. preparation method:
- 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide can be prepared by the condensation reaction of 2,5-dihydroxythioacid. This reaction is usually carried out in the presence of a base.

4. Safety Information:
-In the use and handling of 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide, it is necessary to take appropriate laboratory safety measures to avoid skin contact and inhalation of its dust. Appropriate protective equipment such as gloves, goggles and face shields should be worn.
-This compound may be a potential health hazard, so it needs to be stored and handled in accordance with local regulations.

Last Update：2024-04-10 22:29:15