4,5-Ethylenedithio-1,3-dithiol-2-one

Modify Date: 2024-01-22 16:19:18

4,5-Ethylenedithio-1,3-dithiol-2-one Structure
4,5-Ethylenedithio-1,3-dithiol-2-one structure
Common Name 4,5-Ethylenedithio-1,3-dithiol-2-one
CAS Number 74962-29-1 Molecular Weight 208.34500
Density 1.72g/cm3 Boiling Point 357ºC at 760 mmHg
Molecular Formula C5H4OS4 Melting Point 128-132ºC(lit.)
MSDS N/A Flash Point 169.4ºC

 Names

Name 4,5-Ethylenedithio-1,3-dithiol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.72g/cm3
Boiling Point 357ºC at 760 mmHg
Melting Point 128-132ºC(lit.)
Molecular Formula C5H4OS4
Molecular Weight 208.34500
Flash Point 169.4ºC
Exact Mass 207.91400
PSA 124.15000
LogP 2.36760
Index of Refraction 1.825

 Safety Information

WGK Germany 3
HS Code 2934999090

 Synthetic Route

~99%

4,5-Ethylenedithio-1,3-dithiol-2-one Structure

4,5-Ethylenedit...

CAS#:74962-29-1

Literature: Varma, K. Sukumar; Bury, Adrian; Harris, Nigel J.; Underhill, Allan E. Synthesis, 1987 , # 9 p. 837 - 838

~45%

4,5-Ethylenedithio-1,3-dithiol-2-one Structure

4,5-Ethylenedit...

CAS#:74962-29-1

Literature: Mueller, Harald; Lerf, Anton; Fritz, Heinz P. Liebigs Annalen der Chemie, 1991 , # 4 p. 395 - 396

~%

4,5-Ethylenedithio-1,3-dithiol-2-one Structure

4,5-Ethylenedit...

CAS#:74962-29-1

Literature: Synthesis, , # 2 p. 134

 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%

 Synonyms

5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-one
MFCD00137883