4,5-Ethylenedithio-1,3-dithiole-2-thione

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Names

[ CAS No. ]:
59089-89-3

[ Name ]:
4,5-Ethylenedithio-1,3-dithiole-2-thione

[Synonym ]:
MFCD00137882
5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiine-2-thione

Chemical & Physical Properties

[ Density]:
1.74g/cm3

[ Boiling Point ]:
359ºC at 760 mmHg

[ Melting Point ]:
123-126 °C(lit.)

[ Molecular Formula ]:
C5H4S5

[ Molecular Weight ]:
224.41000

[ Flash Point ]:
170.9ºC

[ Exact Mass ]:
223.89200

[ PSA ]:
139.17000

[ LogP ]:
3.73690

[ Index of Refraction ]:
1.896

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2-Dibromoethane
  • ethene
  • isotrithionedithiol
  • 4,5-bis-(Benzoylthio)-1,3-dithiole-2-thione
  • Bis(tetraethylammonium) bis(1,3-dithiole-2-thione-4,5-dithiolato)zincate
  • Carbon disulphide
  • 4,5-(furoylsulfanyl)-1,3-dithiole-2-thione

DownStream

  • BEDT-TTF
  • bis[4-oxa-2,6,8,10-tetrathiabicyclo[5.3.0]dec-1(7)-en-9-ylidene]
  • 5,5'-bis(diethoxymethyl)-[2,2'-bi(1,3-dithiolylidene)]-4,4'-dicarbaldehyde
  • 2-(5-(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)dihydrothiophen-2(3H)-ylidene)-6,7-dihydro-5H-[1,3]dithiolo[4,5-b][1,4]dithiepine
  • 2,3,6,7-tetramethoxycarbonyl-tetrathiafulvalene

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-phenyl-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiine-2-thione
  • 4,5-dimercapto-1,3-dithiole-2-thione, sodium salt
  • 4,5-dimethyl-[1,3]dithiole-2-thione
  • 4,5-Methylenedithio-1,3-dithiole-2-thione
  • 4,5-diphenyl-1,3-dithiole-2-thione
  • 4,5-(furoylsulfanyl)-1,3-dithiole-2-thione