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2,2-??????

2,2-??????
2,2-?????? ??? ???
?? ??:
778-22-3
???:
2,2-??????
???(??):
2,2-??????
???:
2,2-DIPHENYLPROPANE
???(??):
2,2-DIPHENYLPROPANE;propane,2,2-diphenyl-;Propane, 2,2-diphenyl-;Dimethyldiphenylmethane;2,2-Diphenylpropane,97%;propane-2,2-diyldibenzene;2-phenylpropan-2-ylbenzene;2,2-DIPHENYLPROPANE, >=96%;(1-Methyl-1-phenylethyl)benzene;Benzene, 1,1'-(1-methylethylidene)bis-
CBNumber:
CB3174524
???:
C15H16
??? ??:
196.29
MOL ??:
778-22-3.mol
MSDS ??:
SDS

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

???
26-28 °C (lit.)
?? ?
282 °C (lit.)
??
0.992 g/mL at 25 °C (lit.)
???
n20/D 1.57(lit.)
???
>230 °F
BRN
2041894
CAS ??????
778-22-3(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 22-24/25
WGK ?? 3
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H334 ?? ? ????? ??, ?? ?? ?? ?? ?? ??? ? ?? ??? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P285, P304+P341, P342+P311,P501
H350 ?? ??? ? ?? (????? ?? ???? ???? ???? ??? ?? ????? ??? ???? ??) ??? ?? ?? 1A, 1B ?? GHS hazard pictograms
H372 ??? ?? ?? ???? ??(??, ??? ?? ??? ?? ??? ??)? ??? ??? ?? ???? ?? - ?? ?? ?? 1 ?? GHS hazard pictograms P260, P264, P270, P314, P501
??????:
P201 ?? ? ?? ???? ?????.
P202 ?? ?? ?? ??? ?? ???? ??? ???? ???.
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P272 ??? ??? ??? ??? ???? ???.
P280 ????/???/???/?????? ?????.
P284 ?? ???? ?????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P308+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P333+P313 ????? ?? ??? ???? ???? ??·??? ????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

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

??? ??

clear colorless to yellow liquid after melting

Synthesis Reference(s)

Synthetic Communications, 11, p. 261, 1981 DOI: 10.1080/00397918108061870
Tetrahedron Letters, 13, p. 691, 1972

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

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2,2-?????? ?? ??:

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