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4-???????

4-???????
4-??????? ??? ???
?? ??:
2128-93-0
???:
4-???????
???(??):
4-???????
???:
4-Benzoylbiphenyl
???(??):
4-PHENYLBENZOPHENONE;4-phenyldibenzophenone;YF-PI PBZ;Photoinitiator-PBZ;APi-PBZ;trigonal12;IHT-PI PBZ;HRcure-PBZ;AKOS 215-32;eusolex3490
CBNumber:
CB0748117
???:
C19H14O
??? ??:
258.31
MOL ??:
2128-93-0.mol

4-??????? ??

???
99-101 °C(lit.)
?? ?
419-420 °C(lit.)
??
1.0651 (rough estimate)
???
0Pa at 20℃
???
1.5500 (estimate)
?? ??
Sealed in dry,Room Temperature
???
?????(?? ???), ???(?? ???, ??)
??? ??
??
??? ??
??? ??
??
???? ?????
???
73.6μg/L at 20℃
BRN
1876092
InChIKey
LYXOWKPVTCPORE-UHFFFAOYSA-N
LogP
4.7 at 35℃
CAS ??????
2128-93-0(CAS DataBase Reference)
NIST
Methanone, [1,1'-biphenyl]-4-ylphenyl-(2128-93-0)
EPA
Methanone, [1,1'-biphenyl]-4-ylphenyl- (2128-93-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,Xn
?? ???? ?? 20/21/22-36/37/38
????? 24/25-36-26
WGK ?? 3
RTECS ?? PC4936800
?? ?? ?? Irritant
TSCA Yes
HS ?? 29143990
???? ?? 2002-3-2228
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
0 0

4-??????? MSDS


4-Phenylbenzophenone

4-??????? C??? ??, ??, ??

??? ??

SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER

?? ??

4-Benzoylbiphenyl (HRcure-PBZ) is a benzophenone analog with large aromatic ring systems. Sakamoto et al. investigated the properties of benzophenone ketyl radical analogs with large aromatic ring systems, such as naphthyl phenyl ketone, 4-benzoyl biphenyl, and bis(biphenyl-4-yl)methanone in the excited state by using nanosecond–picosecond two-color two-laser flash photolysis[1].

4-??????? ?? ?? ? ???

???

???

?? ??


4-??????? ?? ??

???( 546)?? ??
??? ?? ??? ?? ?? ? ??
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4-??????? ?? ??:

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