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1,5,2,4-??????, 2,2,4,4-???????

1,5,2,4-??????, 2,2,4,4-???????
1,5,2,4-??????, 2,2,4,4-??????? ??? ???
?? ??:
99591-74-9
???:
1,5,2,4-??????, 2,2,4,4-???????
???(??):
1,5,2,4-??????,2,2,4,4-???????;1,5,2,4-??????, 2,2,4,4-???????
???:
1,5,2,4-Dioxadithiane 2,2,4,4-tetraoxide
???(??):
MMDS;Methylene Methanedisulfonate;4-tetraoxide;4-Dioxadithiane 2;Methane disoponate;1,5,2,4-Dioxadithian;Methylene methanedisulfonate(MMDS);1,5,2,4-Dioxathiane2,2,4,4-Tetraoxide;1,5,2,4-Dioxadithiane 2,2,4,4-tetraoxide;Methane disulfonic acid methyl ester (MMDS)
CBNumber:
CB62515919
???:
C2H4O6S2
??? ??:
188.18
MOL ??:
99591-74-9.mol

1,5,2,4-??????, 2,2,4,4-??????? ??

?? ?
624.2±48.0 °C(Predicted)
??
1.850
???
0.002-0.004Pa at 20-25℃
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??? ??
??
??
White to off-white Solid
InChI
InChI=1S/C2H4O6S2/c3-9(4)2-10(5,6)8-1-7-9/h1-2H2
InChIKey
GWAOOGWHPITOEY-UHFFFAOYSA-N
SMILES
O1COS(=O)(=O)CS1(=O)=O
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
TSCA TSCA listed
?????? ??? 2017-1-803(??????)
?? ? ???? ????: ????; ???(??)????: 1,5,2,4-??????, 2,2,4,4-??????? ? ?? 1.0% ?? ??? ???
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.

1,5,2,4-??????, 2,2,4,4-??????? C??? ??, ??, ??

??? ??

White crystalline solid

??

1,5,2, 4-dioxadithiane 2,2,4,4-tetraoxide can be used as an electrolyte additive in lithium-ion batteries, which helps to increase the available capacity of lithium cobalt oxide and graphite-based batteries.

1,5,2,4-??????, 2,2,4,4-??????? ?? ?? ? ???

???

?? ??


1,5,2,4-??????, 2,2,4,4-??????? ?? ??

???( 230)?? ??
??? ?? ??? ?? ?? ? ??
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1,5,2,4-??????, 2,2,4,4-??????? ?? ??:

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