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

3,4,5-???????????
3,4,5-??????????? ??? ???
?? ??:
1719-88-6
???:
3,4,5-???????????
???(??):
3,4,5-???????????
???:
3,4,5-TRIMETHOXYBENZOIC ANHYDRIDE
???(??):
NSC 40557;3,4,5-TRIMETHOXYBENZOIC ANHYDRIDE;Bis(3,4,5-trimethoxybenzoic)anhydride;3,4,5-TRIMETHOXYBENZOIC ACID ANHYDRIDE;3,4,5-TRIMETHOXYBENZOIC ANHYDRIDE 95+%;3,4,5-TRIMETHOXYBENZOIC ACID ANHYDRIDE 97%;3,3',4,4',5,5'-hexamethoxybenzoic anhydride;Benzoic acid,3,4,5-trimethoxy-, 1,1'-anhydride;Benzoic acid, 3,4,5-trimethoxy-, 1,1'-anhydride
CBNumber:
CB1272611
???:
C20H22O9
??? ??:
406.38
MOL ??:
1719-88-6.mol

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

???
155°C
?? ?
573.5±50.0 °C(Predicted)
??
1.228±0.06 g/cm3(Predicted)
?? ??
Inert atmosphere,Room Temperature
??? ??
powder to crystal
??
???? ?? ??
CAS ??????
1719-88-6
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-36/37/39
HS ?? 2918.99.4700
????(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
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.

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