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ChemicalBook--->CAS DataBase List--->10489-75-5

10489-75-5

10489-75-5 Structure

10489-75-5 Structure
IdentificationMore
[Name]

2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE
[CAS]

10489-75-5
[Synonyms]

2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DION
2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE
5,6-DIHYDRO-1,4-DITHIIN-2,3-DICARBOXYLIC ANHYDRIDE
5,6-DIHYDRO-1,4-DITHIINE-2,3-DICARBOXYLIC ANHYDRIDE
2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE,97%
3,6-Dithia-3,4,5,6-tetrahydrophthalic anhydride
[EINECS(EC#)]

234-015-0
[Molecular Formula]

C6H4O3S2
[MDL Number]

MFCD00223990
[Molecular Weight]

188.22
[MOL File]

10489-75-5.mol
Chemical PropertiesBack Directory
[Melting point ]

112-115 °C(lit.)
[Boiling point ]

293.23°C (rough estimate)
[density ]

1.484 (estimate)
[refractive index ]

1.5350 (estimate)
[form ]

solid
[color ]

Light yellow to Brown
[CAS DataBase Reference]

10489-75-5(CAS DataBase Reference)
Safety DataBack Directory
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[HS Code ]

2934.99.9001
Hazard InformationBack Directory
[Uses]

2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione (5,6-dihydro-1,4-dithiin-2,3-dicarboxylic anhydride, dhca, 3,6-Dithia-3,4,5,6-tetrahydrophthalic anhydride) may be used in the synthesis of the following:
  • photoluminescent three-dimensional (3-D) AgI coordination polymer
  • 5,6-dihydro-1,4- dithiin-2,3-dicarboxylate
  • CuII and MnII coordination complexes with 5,6-dihydro-1,4-dithiin-2,3-dicarboxylate as a primary building block
  • 2-heteroaryl-4,7-dithia-4,5,6,7-tetrahydro-1,3-indandiones
  • 3-arylmethylene-4,7-dithia-4,5,6,7-tetrahydrophthalides
[General Description]

2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione is an anhydride of dicarboxylic acid.
Spectrum DetailBack Directory
[Spectrum Detail]

2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(10489-75-5)MS
2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(10489-75-5)1HNMR
2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(10489-75-5)13CNMR
2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(10489-75-5)IR1
2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(10489-75-5)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

10489-75-5(sigmaaldrich)
[TCI AMERICA]

5,6-Dihydro-1,4-dithiin-2,3-dicarboxylic Anhydride,>96.0%(T)(10489-75-5)
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