Product

1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER

CAS No.：7396-41-0

Other grades of this product :

1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER Basic information

Product Name:	1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER
Synonyms:	1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER;DIMETHYL 2-THIOXO-1,3-DITHIOLE-4,5-DICARBOXYLATE;DIMETHYL 1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLATE;2-Thioxo-1,3-dithiole-4,5-dicarboxylic acid dimethyl ester;Dimethyl 2-Thioxo-1,3-dithiole-4,5-dicarboxylate 1,3-Dithiole-2-thione-4,5-dicarboxylic Acid Dimethyl Ester;2-Thioxo-1,3-dithiole-4,5-dicarboxylic acid;Dimethyl1,3-Dithiole-2-thione-4,5-dicarboxylate>1,3-Dithiole-4,5-dicarboxylic acid, 2-thioxo-, 4,5-dimethyl ester
CAS:	7396-41-0
MF:	C7H6O4S3
MW:	250.32
EINECS:
Product Categories:	Charge Transfer Complexes (Synthetic Intermediates);Charge Transfer Complexes for Organic Metals;Functional Materials;Heterocyclic Building Blocks;Others;S-Containing;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks
Mol File:	7396-41-0.mol

1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER Chemical Properties

Melting point	86-90 °C (lit.)
Boiling point	362.5±52.0 °C(Predicted)
density	1.57±0.1 g/cm3(Predicted)
solubility	almost transparency in hot Methanol
form	powder to crystal
color	Light yellow to Brown
BRN	1288368

Safety Information

WGK Germany	3
F	8-10-23

MSDS Information

Provider	Language
SigmaAldrich	English

1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER Usage And Synthesis

Synthesis Reference(s)	The Journal of Organic Chemistry, 47, p. 4000, 1982 DOI: 10.1021/jo00141a044
General Description	Dimethyl 2-thioxo-1,3-dithiole-4,5-dicarboxylate is a sulphur-containing heterocyclic building block. It has been reported to be formed during the reaction of 1,3-dithiolan-2-thiones with dimethyl acetylenedicarboxylate. It is formed as major product during the reaction of ethylene trithiocarbonate with dimethyl acetylenedicarboxylate.

1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER Preparation Products And Raw materials

Raw materials

ETHYLENE TRITHIOCARBONATE-->Dimethyl acetylenedicarboxylate

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