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

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

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

?? ??:: 38215-38-2

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

???(??):: 4,4'-???????

???:: 4,4'-DIETHYNYLBIPHENYL

???(??):: 4,4'-Diethynyl-1,1'-biphenyl;4,4'-Diethynylphenyl;4，4’-Diethynylbiphenyl;4,4'-Diethynylbiphenyl;4,4'-Diacetylenebiphenyl;4,4'-Diethynylbiphenyl>1,1'-Biphenyl,4,4'-diethynyl-;4,4'-Di(ethynyl)-1,1'-biphenyl;(Biphenyl-4,4'-diyl)bisacetylene;1-ethynyl-4-(4-ethynylphenyl)benzene

CBNumber:: CB2380595

???:: C16H10

??? ??:: 202.25

MOL ??:: 38215-38-2.mol

?? ?? 108

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

???: 172-173℃

?? ?: 318.2±35.0 °C(Predicted)

??: 1.09±0.1 g/cm3(Predicted)

?? ??: 2-8°C

??? ??: powder to crystal

??: White to Light yellow to Light orange

InChI: InChI=1S/C16H10/c1-3-13-5-9-15(10-6-13)16-11-7-14(4-2)8-12-16/h1-2,5-12H

InChIKey: MXJJMQSKDPNPSX-UHFFFAOYSA-N

SMILES: C1(C2=CC=C(C#C)C=C2)=CC=C(C#C)C=C1

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

HS ??	2902.90.9000

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P280	????/???/???/?????? ?????.
P301+P312	??? ???? ??? ????(??)? ??? ????.
P302+P352	??? ??? ??? ?? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

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

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

???

1,1'-Biphenyl, 4,4'-bis[2-(trimethylsilyl)ethynyl]- Silane, [1,1'-biphenyl]-4,4'-diylbis[trimethyl- 4,4'-Diacetylbiphenyl ??????????? 4,4'-???????? ?????? 4,4′-??????? ??? Trimethylsilylacetylene

?? ??

4,4'-??????

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

???( 108)?? ??

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

2-Bromo-9,9-dimethylfluorene 9,9-DIOCTYL-2,7-DI-1-PROPYNYL-9H-FLUORENE 9,9-BIS-(3',7'-DIMETHYLOCTYL)-2,7-DI-1-PROPINYL-9H-FLUOREN 4,4'-DIETHYNYLBIPHENYL 4-ETHYNYL-BIPHENYL 9,9-DI(2'-ETHYLHEXYL)-2,7-DI-1-PROPYNYL-9H-FLUORENE

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