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2,6-???????????

2,6-???????????
2,6-??????????? ??? ???
?? ??:
699-83-2
???:
2,6-???????????
???(??):
2,6-???????????
???:
2',6'-Dihydroxyacetophenone
???(??):
2,6-DIHYDROXYACETOPHENONE;1-(2,6-DIHYDROXYPHENYL)ETHAN-1-ONE;2-ACETYLRESORCINOL;Resorcinol, 2-acetyl-;Sodium Cromoglicate EP Impurity A;2-hydroxy-1-(2-hydroxyphenyl)ethan-1-one;NSC 615;2,6-DHAP;Compound Fr16683;gamma-Resacetophenone
CBNumber:
CB9707858
???:
C8H8O3
??? ??:
152.15
MOL ??:
699-83-2.mol
MSDS ??:
SDS

2,6-??????????? ??

???
156-158 °C(lit.)
?? ?
234.6°C (rough estimate)
??
1.2143 (rough estimate)
???
1.4447 (estimate)
?? ??
Inert atmosphere,Room Temperature
???
???: 50mg/mL, ??
?? ?? (pKa)
9.65±0.10(Predicted)
??? ??
??
??
???-???
???
???
BRN
1366061
LogP
1.922 (est)
CAS ??????
699-83-2(CAS DataBase Reference)
NIST
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36-24/25
WGK ?? 3
?? ?? ?? Irritant
HS ?? 29145000
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

2,6-??????????? MSDS


1-(2,6-Dihydroxyphenyl)ethan-1-one

2,6-??????????? C??? ??, ??, ??

??? ??

yellowish-beige powder

??

2'',6''-Dihydroxyacetophenone (cas# 699-83-2) is a compound useful in organic synthesis.

?? ??

Preparation by hydrolysis of 8-acetyl-4-methyl-umbelliferone (8-acetyl-7-hydroxy-4-methylcoumarin) with aqueous sodium hydroxide solution at reflux (56–73%).

2,6-??????????? ?? ?? ? ???

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2,6-??????????? ?? ??

???( 532)?? ??
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