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4-????-3,5-?????????

4-????-3,5-?????????
4-????-3,5-????????? ??? ???
?? ??:
2233-18-3
???:
4-????-3,5-?????????
???(??):
4-????-3,5-?????????;3,5-????-4-???????????;3,5-???-4-??????????
???:
3,5-Dimethyl-4-hydroxybenzaldehyde
???(??):
4-HYDROXY-3,5-DIMETHYLBENZALDEHYDE;Syringnldehyde;BUTTPARK 96\57-68;3,5-Dimethyl-4-hydro;4-Hydroxy-3,5-dimethyL;3,5-Dimethyl-4-Hydroxybenzalde;3,5-Dimethyl-4-Hydorxybenzaldehyde;3,5-DIMETHYL-4-HYDROXYBENZALDEHYDE;4-hydroxy-3,5-dimethyl-benzaldehyd;3,5-Dimethyl-4-hydroxybenzaidehyde
CBNumber:
CB7773327
???:
C9H10O2
??? ??:
150.17
MOL ??:
2233-18-3.mol
MSDS ??:
SDS

4-????-3,5-????????? ??

???
112-114 °C(lit.)
?? ?
231.72°C (rough estimate)
??
1.0858 (rough estimate)
???
1.5180 (estimate)
?? ??
Keep in dark place,Sealed in dry,Room Temperature
???
?????(?? ???), ???????(?? ???)
?? ?? (pKa)
8.48±0.23(Predicted)
??? ??
??
??? ??
??? ??
??
????? ?? ???
??
Air Sensitive
BRN
1908717
CAS ??????
2233-18-3(CAS DataBase Reference)
EPA
Benzaldehyde, 4-hydroxy-3,5-dimethyl- (2233-18-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39
WGK ?? 3
?? ?? ?? Irritant
TSCA Yes
HS ?? 29124990
????(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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

4-????-3,5-????????? C??? ??, ??, ??

??? ??

tan to light brown crystalline powder

??

3,5-Dimethyl-4-hydroxybenzaldehyde is used as a reagent in the synthesis of new diarylaniline analogs which were evaluated as HIV-1 non-nucleoside reverse transcriptase inhibitor agents. Also used in preparation of novel benzimidazole-5-carboxylate and its hydrazone derivatives which show potential for use as anti-inflammatory and antimicrobial agents.

Synthesis Reference(s)

Synthesis, p. 747, 1984 DOI: 10.1055/s-1984-30956
Tetrahedron Letters, 31, p. 2607, 1990 DOI: 10.1016/0040-4039(90)80137-B

4-????-3,5-????????? ?? ?? ? ???

???

2,6-???-4-(?????)?? 3,5-???-4-????????? 2,6-??????? 2,4,6-??????? ??????? 2,6-????

?? ??

4,4'-??????(2,6-?????) RVX-208 4-butoxy-3,5-dimethylbenzaldehyde 2-(4-HYDROXY-3,5-DIMETHYLPHENYL)-5,7-DIMETHOXYQUINAZOLIN-4(3H)-ONE

4-????-3,5-????????? ?? ??

???( 262)?? ??
??? ?? ??? ?? ?? ? ??
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4-????-3,5-????????? ?? ??:

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