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1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose

1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose ??? ???
?? ??:
20881-04-3
???:
1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose
???(??):
Diacetone xylose;RARECHEM AH BS 0040;D-xylose diacetonide;1,2:3,5-Di-O-isoprop;DIACETONE-ALPHA-D-XYL;D-xylose diacetonide Diacetone xylose;1,2:3,5-DI-O-ISOPROPYLIDENE-D-XYLOFURANOSE;1,2:3,5-Di-O-isopropylidene-alpha-D-xylose;1,2:3,5-Di-O-isopropylidene-a-D-xylofuranose;3,5-Di-O-isopropylidene-alpha-D-xylofuranose
CBNumber:
CB4258315
???:
C11H18O5
??? ??:
230.26
MOL ??:
20881-04-3.mol

1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose ??

???
42-46 °C
?? ?
102-104 °C (2 mmHg)
??
19.5 º (c=4, acetone)
??
1.2024 (rough estimate)
???
19 ° (C=3, Acetone)
???
>113 °C
?? ??
0-6°C
???
almost transparency in Acetone
??? ??
??
??
???? ?????
???
?? ???
InChI
InChI=1/C11H18O5/c1-10(2)12-5-6-7(14-10)8-9(13-6)16-11(3,4)15-8/h6-9H,5H2,1-4H3/t6-,7+,8-,9-/s3
InChIKey
NKZDPBSWYPINNF-VGFFHQQNNA-N
SMILES
[C@@H]12OC(OC[C@@H]1O[C@H]1OC(C)(C)O[C@@H]21)(C)C |&1:0,5,7,13,r|
CAS ??????
20881-04-3(CAS DataBase Reference)
NIST
«alpha»-D-Xylofuranose, 1,2:3,5-bis-O-(1-methylethylidene)-(20881-04-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 24/25
HS ?? 29400090
????(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
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose C??? ??, ??, ??

??? ??

white crystalline powder

1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose ?? ?? ? ???

???

?? ??


1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose ?? ??

???( 168)?? ??
??? ?? ??? ?? ?? ? ??
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1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose ?? ??:

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