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

Modify Date: 2024-01-09 20:29:39

4,5-Methylenedithio-1,3-dithiol-2-one Structure
4,5-Methylenedithio-1,3-dithiol-2-one structure
Common Name 4,5-Methylenedithio-1,3-dithiol-2-one
CAS Number 85720-62-3 Molecular Weight 194.31800
Density 1.86g/cm3 Boiling Point 398.8ºC at 760 mmHg
Molecular Formula C4H2OS4 Melting Point N/A
MSDS N/A Flash Point 198.6ºC

 Names

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

 Chemical & Physical Properties

Density 1.86g/cm3
Boiling Point 398.8ºC at 760 mmHg
Molecular Formula C4H2OS4
Molecular Weight 194.31800
Flash Point 198.6ºC
Exact Mass 193.89900
PSA 124.15000
LogP 2.32510
Index of Refraction 1.892

 Safety Information

HS Code 2930909090

 Synthetic Route

~92%

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

4,5-Methylenedi...

CAS#:85720-62-3

Literature: Yamada, Jun-Ichi; Satoki, Shyuji; Mishima, Sachinori; Akashi, Nobutaka; Takahashi, Kouhei; Masuda, Nobuyuki; Nishimoto, Yasushi; Takasaki, Satoshi; Anzai, Hiroyuki Journal of Organic Chemistry, 1996 , vol. 61, # 12 p. 3987 - 3995

~94%

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

4,5-Methylenedi...

CAS#:85720-62-3

Literature: Guyon, Fabrice; Lenoir, Christine; Fourmigue, Marc; Larsen, Jan; Amaudrut, Jacques Bulletin de la Societe Chimique de France, 1994 , vol. 131, p. 217 - 226

 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%

 Synonyms

[1,3]dithiolo[4,5-d][1,3]dithiol-5-one