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2,2'-DITHIODIETHANOL

2,2'-DITHIODIETHANOL ??? ???
?? ??:
1892-29-1
???:
2,2'-DITHIODIETHANOL
???(??):
2-HYDROXYETHYL DISULFIDE;BIS(2-HYDROXYETHYL) DISULFIDE;2,2'-Disulfanediylbis(ethan-1-ol);HYDROXYETHYL DISULFIDE;2-mercaptoethanoldisulfide;2,2'-disulfanediyldiethanol;usafth-9;USAF th-9;DITHIODIGLYCOL;JACS-1892-29-1
CBNumber:
CB4360144
???:
C4H10O2S2
??? ??:
154.25
MOL ??:
1892-29-1.mol
MSDS ??:
SDS

2,2'-DITHIODIETHANOL ??

???
25-27 °C (lit.)
?? ?
158-163 °C/3.5 mmHg (lit.)
??
1.261 g/mL at 25 °C (lit.)
???
0.001Pa at 20℃
???
n20/D 1.57(lit.)
???
>230 °F
?? ??
Sealed in dry,Room Temperature
??? ??
??
?? ?? (pKa)
14.02±0.10(Predicted)
??
?? ?? ?? ??
???
?, ???, ???, ???? ?????.
?? ??(λmax)
247nm(H2O)(lit.)
BRN
1735851
InChI
1S/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2
InChIKey
KYNFOMQIXZUKRK-UHFFFAOYSA-N
SMILES
OCCSSCCO
LogP
-0.3 at 19.9℃
CAS ??????
1892-29-1(CAS DataBase Reference)
EPA
Ethanol, 2,2'-dithiobis- (1892-29-1)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 25-41
????? 26-39-45
????(UN No.) UN 2811 6.1/PG 3
WGK ?? 3
RTECS ?? KK7525000
F ?????? 13
TSCA TSCA listed
?? ?? 6.1
???? III
HS ?? 29309099
???? ??? 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Eye Dam. 1
???? ?? KE-12729
????(GHS): Corrosion (GHS05)Skull and Crossbones (GHS06)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? P264, P270, P301+P310, P321, P330,P405, P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? P280, P305+P351+P338, P310
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
3 0

2,2'-DITHIODIETHANOL C??? ??, ??, ??

??? ??

clear yellow viscous liquid after melting

??

Bis(2-hydroxyethyl) disulfide is used as an intermediate in chemical research.

Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx,.

2,2'-DITHIODIETHANOL ?? ?? ? ???

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2,2'-DITHIODIETHANOL ?? ??

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2,2'-DITHIODIETHANOL ?? ??:

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