2,2'-(Methylenedisulfanediyl)diethanol

Modify Date: 2024-01-03 21:45:27

2,2'-(Methylenedisulfanediyl)diethanol Structure
2,2'-(Methylenedisulfanediyl)diethanol structure
Common Name 2,2'-(Methylenedisulfanediyl)diethanol
CAS Number 44860-68-6 Molecular Weight 168.278
Density 1.3±0.1 g/cm3 Boiling Point 357.2±22.0 °C at 760 mmHg
Molecular Formula C5H12O2S2 Melting Point N/A
MSDS USA Flash Point 173.7±21.0 °C

 Names

Name 3,5-dithia-1,7-heptanediol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 357.2±22.0 °C at 760 mmHg
Molecular Formula C5H12O2S2
Molecular Weight 168.278
Flash Point 173.7±21.0 °C
Exact Mass 168.027863
PSA 91.06000
LogP 0.31
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.575

 Safety Information

HS Code 2930909090

 Synthetic Route

~70%

2,2'-(Methylenedisulfanediyl)diethanol Structure

2,2'-(Methylene...

CAS#:44860-68-6

Literature: Page, Philip C. Bulman; Klair, Sukhbinder S.; Brown, Michael P.; Smith, Christopher S.; Maginn, Stephen J.; Mulley, Suzanne Tetrahedron, 1992 , vol. 48, # 28 p. 5933 - 5940

~90%

2,2'-(Methylenedisulfanediyl)diethanol Structure

2,2'-(Methylene...

CAS#:44860-68-6

Literature: Timperley, Christopher M.; Black, Robin M.; Bird, Michael; Holden, Ian; Mundy, Joanna L.; Read, Robert W. Phosphorus, Sulfur and Silicon and the Related Elements, 2003 , vol. 178, # 9 p. 2027 - 2046

~%

2,2'-(Methylenedisulfanediyl)diethanol Structure

2,2'-(Methylene...

CAS#:44860-68-6

Literature: Westlake; Dougherty Journal of the American Chemical Society, 1941 , vol. 63, p. 659

~%

2,2'-(Methylenedisulfanediyl)diethanol Structure

2,2'-(Methylene...

CAS#:44860-68-6

Literature: Gasson et al. Journal of the Chemical Society, 1948 , p. 46

 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

Ethanol, 2,2'-[methylenebis(thio)]bis-
2,2'-methanediylbissulfanyl-bis-ethanol
3,5-Dithioheptane-1,7-diol
3,5-DITHIA-1,7-HEPTA
2,2'-(Methylenedisulfanediyl)diethanol
2,2'-(methanediyldisulfanediyl)diethanol
3,5-Dithiaheptane-1,7-diol