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3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile

Product Name
3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile
CAS No.
3954-26-5
Chemical Name
3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile
Synonyms
3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile;3,4-diaminothiopheno [2,3-B] thiophene-2,5-dinitrile;Thieno[2,3-b]thiophene-2,5-dicarbonitrile, 3,4-diamino-;Thieno[2,3-b]thiophene-2,5-dicarbonitrile, 3,4-diamino- (en)
CBNumber
CB33711625
Molecular Formula
C8H4N4S2
Formula Weight
220.27
MOL File
3954-26-5.mol
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3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile Property

Melting point:
>300 °C
Boiling point:
550.6±50.0 °C(Predicted)
Density 
1.68±0.1 g/cm3(Predicted)
pka
-1.99±0.10(Predicted)
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Hazard and Precautionary Statements (GHS)

3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile Suppliers

China 15 Finland 1 Switzerland 1 United States 1 Global 18
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
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Henan Pusai Chemical Products Co., Ltd.
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Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
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0431-80534350 15044023330
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Zhengzhou Alpha Chemical Co. LTD
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0371-0371-53732842 13383863444
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Bide Pharmatech Ltd.
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400-1647117 13681763483
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Bide Pharmatech Ltd.
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3954-26-5, 3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrileRelated Search:

Thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 3,4-diamino- Thieno[3,2-b]thiophene Boronicacid,B,B'-thieno[3,2-b]thiophene-2,5-diylbis- thieno[3,2-b]thiophene-2,5-dicarboxylic acid Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde

  • 3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile
  • Thieno[2,3-b]thiophene-2,5-dicarbonitrile, 3,4-diamino- (en)
  • Thieno[2,3-b]thiophene-2,5-dicarbonitrile, 3,4-diamino-
  • 3,4-diaminothiopheno [2,3-B] thiophene-2,5-dinitrile
  • 3954-26-5
  • C8H4N4S2