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1,3-???-2-??-4,5-?????????????

1,3-???-2-??-4,5-?????????????
1,3-???-2-??-4,5-????????????? ??? ???
?? ??:
7396-41-0
???:
1,3-???-2-??-4,5-?????????????
???(??):
1,3-???-2-??-4,5-?????????????
???:
1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER
???(??):
2-Thioxo-1,3-dithiole-4,5-dicarboxylic acid;Dimethyl 1,3-dithiol-2-thione-4,5-dicarboxylate;DIMETHYL 1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLATE;DIMETHYL 2-THIOXO-1,3-DITHIOLE-4,5-DICARBOXYLATE;Dimethyl1,3-Dithiole-2-thione-4,5-dicarboxylate>1,3-DITHIOLE-2-THIONE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER;2-Thioxo-1,3-dithiole-4,5-dicarboxylic acid dimethyl ester;1,3-Dithiole-4,5-dicarboxylic acid, 2-thioxo-, 4,5-dimethyl ester;Dimethyl 2-Thioxo-1,3-dithiole-4,5-dicarboxylate 1,3-Dithiole-2-thione-4,5-dicarboxylic Acid Dimethyl Ester
CBNumber:
CB7729768
???:
C7H6O4S3
??? ??:
250.32
MOL ??:
7396-41-0.mol

1,3-???-2-??-4,5-????????????? ??

???
86-90 °C (lit.)
?? ?
362.5±52.0 °C(Predicted)
??
1.57±0.1 g/cm3(Predicted)
???
almost transparency in hot Methanol
??? ??
powder to crystal
??
?? ????? ????
BRN
1288368
InChI
1S/C7H6O4S3/c1-10-5(8)3-4(6(9)11-2)14-7(12)13-3/h1-2H3
InChIKey
UZKKFHMMXWDIPD-UHFFFAOYSA-N
SMILES
COC(=O)C1=C(SC(=S)S1)C(=O)OC
??
  • ?? ? ?? ??
WGK ?? 3
F ?????? 8-10-23
HS ?? 2934.99.4400
???? ??? 11 - Combustible Solids
????(GHS):
?? ?:
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
??????:
NFPA 704
0
1 0

1,3-???-2-??-4,5-????????????? C??? ??, ??, ??

Synthesis Reference(s)

The Journal of Organic Chemistry, 47, p. 4000, 1982 DOI: 10.1021/jo00141a044

?? ??

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.

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