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2-(DIFLUOROMETHOXY)BENZALDEHYDE

2-(DIFLUOROMETHOXY)BENZALDEHYDE ??? ???
?? ??:
71653-64-0
???:
2-(DIFLUOROMETHOXY)BENZALDEHYDE
???(??):
AKOS B006818;TIMTEC-BB SBB003836;4-n-butyryl biphenyl;2-difloroMethoxybenzaldehyde;O-DIFLUOROMETHOXYBENZALDEHYDE;2-(DIFLUOROMETHOXY)BENZALDEHYDE;Benzaldehyde,2-(difluoromethoxy)-;2-(Difluoromethoxy)benzaldehyde 97%;2-(Difluoromethoxy)benzaldehyde, 97+%
CBNumber:
CB9224762
???:
C8H6F2O2
??? ??:
172.13
MOL ??:
71653-64-0.mol

2-(DIFLUOROMETHOXY)BENZALDEHYDE ??

?? ?
216 °C (lit.)
??
1.3 g/mL at 25 °C (lit.)
???
n20/D 1.497(lit.)
???
224 °F
?? ??
under inert gas (nitrogen or Argon) at 2–8 °C
???
2-???? ? ????? ?? ??.
??? ??
??? ??
??
Colorless to Light yellow to Light orange
??
Air Sensitive
BRN
389068
CAS ??????
71653-64-0(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 20/21/22-36/38-36/37/38
????? 26-36-37/39-37
WGK ?? 3
RTECS ?? CU5615600
?? ?? IRRITANT
HS ?? 29130000
????(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 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
2 0

2-(DIFLUOROMETHOXY)BENZALDEHYDE C??? ??, ??, ??

??

2-(Difluoromethoxy)benzaldehyde is an important raw material used as an intermediate in the preparation of pharmaceuticals, agrochemicals, and dyestuffs. It is also involved in the preparation of 4-(2-difluoromethoxyphenyl)- substituted 1,4-dihydropyridine 3,5-diesters.

?? ??

2-(Difluoromethoxy)benzaldehyde is an ortho-difluoromethoxy substituted benzaldehyde.

2-(DIFLUOROMETHOXY)BENZALDEHYDE ?? ?? ? ???

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2-(DIFLUOROMETHOXY)BENZALDEHYDE ?? ??

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2-(DIFLUOROMETHOXY)BENZALDEHYDE ?? ??:

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