1,2-Dicyano-1,2-ethenedithiol

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Names

[ CAS No. ]:
20654-67-5

[ Name ]:
1,2-Dicyano-1,2-ethenedithiol

[Synonym ]:
cis-1,2-Dimercapto-1,2-dicyanoaethan
1,2-Dicyano-1,2-ethenedithiol
cis-1,2-Dimercapto-1,2-dicyan-ethylen
maleonitriledithiol
2-Butenedinitrile,2,3-dimercapto
Dimercapto-maleonitril
dimercapto-maleonitrile
1.2-Dimercapto-maleinsaeure-dinitril

Chemical & Physical Properties

[ Molecular Formula ]:
C4H2N2S2

[ Molecular Weight ]:
142.20200

[ Exact Mass ]:
141.96600

[ PSA ]:
125.18000

[ LogP ]:
1.10476

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  •
  • Carbon disulphide
  • Sodium cyanide

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 1,2-dicyano-1,2-bis(3,4-dimethoxyphenyl)ethene
  • 1,2-dicyano-1,2-diphenyldiphosphane
  • 1,2-dicyano-1,2-bis(1,2-dimethyl-3-indolyl)ethene
  • E-1,2-dicyano-1,2-bis(2-methylthioethyl)phenyl-ethene
  • cis-1,2-dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene
  • trans-1,2-Dicyano-1,2-bis(3-methoxyphenyl)ethylene