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

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

???(??):: 4,5-diMethylphthalonitrile;1,2-Dicyano-4,5-dimethylbenzene;1,2-Dicyano-4,5-p-Tolylthiobenzene;4,5-dimethyl-1,2-benzenedicarbonitrile;4,5-diMethylbenzene-1,2-dicarbonitrile;4,5-dimethylorthobenzenedimethylnitrile;1,2-Benzenedicarbonitrile, 4,5-dimethyl-;4,5-dimethylphthalonitrile/4,5-dimethylbenzene-1,2-dicarbonitrile

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

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Danger

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??	??·?? ??	?? ??	??	?? ?	P- ??
H301	??? ???	?? ?? ?? - ??	?? 3	??	P264, P270, P301+P310, P321, P330,P405, P501
H311	??? ???? ???	?? ?? ?? - ??	?? 3	??	P280, P302+P352, P312, P322, P361,P363, P405, P501
H331	???? ???	?? ?? ?? ??	?? 3	??	P261, P271, P304+P340, P311, P321,P403+P233, P405, P501

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4,5-???-2-???????? 4,5-DIBROMO-O-XYLENE 4-???-?-??? ???? ??? ?? ???? o-??? ??? ?I??

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1,2-Benzenedicarboxylic acid, 4,5-dimethyl- 2,5-DIMETHYLTEREPHTHALONITRILE 4-Methylphthalonitrile 2,5-Dicyanotoluene Benzoic acid, 2-formyl-4,5-dimethyl- 4,6-Dimethyl-isophthalonitrile

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