ChemicalBook >?? ???? >?? ??>?? ??>??? ??>4,4'-DIMETHYLBENZIL

4,4'-DIMETHYLBENZIL

4,4'-DIMETHYLBENZIL ??? ???

?? ??:: 3457-48-5

???:: 4,4'-DIMETHYLBENZIL

???(??):: p-Tolil;NSC 22505;4,4'-DIMETHYLBENZIL;4,4’-Dimethylbenzil;di-p-tolylethanedione;4,4'-DIMETHYLDIBENZOYL;LABOTEST-BB LT00159323;4,4'-Dimethylbenzil>4,4'-Dimethylbenzil 97%;4,4'-Dimethylbenzil, 99+%

CBNumber:: CB6159483

???:: C16H14O2

??? ??:: 238.28

MOL ??:: 3457-48-5.mol

MSDS ??:: SDS

?? ?? 159

4,4'-DIMETHYLBENZIL ??

???: 102-104 °C(lit.)

?? ?: 211 °C (7 mmHg)

??: 1.119±0.06 g/cm3 (20 ºC 760 Torr)

???: 1.6290 (estimate)

?? ??: Sealed in dry,Room Temperature

CAS ??????: 3457-48-5(CAS DataBase Reference)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xi
?? ???? ??	36/37/38
?????	24/25-36/37-26
WGK ??	3
HS ??	29143990

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

NFPA 704

	1
0		0

4,4'-DIMETHYLBENZIL C??? ??, ??, ??

??? ??

yellow crystals or needles

Synthesis Reference(s)

Journal of the American Chemical Society, 95, p. 1296, 1973 DOI: 10.1021/ja00785a047
Tetrahedron Letters, 34, p. 3897, 1993 DOI: 10.1016/S0040-4039(00)79257-4

4,4'-DIMETHYLBENZIL ?? ?? ? ???

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4,4'-?????? 4-????????

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4,4'-DIMETHYLBENZIL ?? ??

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???	??	???	??	?? ?	??
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4,4'-DIMETHYLBENZIL ?? ??:

P-??????????? ???????? ?? 4,4'-DIFLUOROBENZIL 4,4'-DIMETHYLBIPHENYL 4,4'-Dimethylbiphenyl 2-Phenylacetophenone 1,2-DI(P-TOLYL)ETHANE 4-METHYLPHENYLACETONE 1-Phenyl-1,2-propanedione 4,4'-DIMETHYLBENZIL 4,4'-DICHLOROMETHYL BIBENZYL PHENYLGLYOXAL 2-(4-METHYLPHENYL)ACETOPHENONE 4'-METHYL-2-PHENYLACETOPHENONE 1,2-DI-1,1'-BIPHENYL-4-YLETHANE-1,2-DIONE

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