ChemicalBook >?? ???? >4,4-???-1,3-???????

4,4-???-1,3-???????

4,4-???-1,3-??????? ??? ???

?? ??:: 562-46-9

???:: 4,4-???-1,3-???????

???(??):: 4,4-???-1,3-???????

???:: 4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE

???(??):: 1,3-Cyclohexanedione, 4,4-dimethyl-;4,4-Dimrthyl-1,3-cyclohexanedione;4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE;4,4-DIMETHYL-CYCLOHEXANE-1,3-DIONE;4,4-Dimethyl-1,3-cyclohexanedione>4,4-Dimethyl-1,3-cyclohexanedione 98%;4,4-Dimethyl-1,3-cyclohexanedione,98%;4,4-Dimethyl-1,3-cyclohexanedione, GC 98%

CBNumber:: CB5404377

???:: C8H12O2

??? ??:: 140.18

MOL ??:: 562-46-9.mol

MSDS ??:: SDS

?? ?? 113

4,4-???-1,3-??????? ??

???: 103-105 °C (lit.)

?? ?: 130 °C/7 mmHg (lit.)

??: 1.0373 (rough estimate)

???: 1.4960 (estimate)

?? ??: Sealed in dry,Room Temperature

?? ?? (pKa): 5.33±0.40(Predicted)

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

WGK ??	3
HS ??	29142900

????(GHS):

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Warning

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??	??·?? ??	?? ??	??	?? ?	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	??

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

NFPA 704

	1
1		0

4,4-???-1,3-??????? C??? ??, ??, ??

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White needles

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4,4-Dimethyl-1,3-cyclohexanedione was employed in the synthesis of series of 4-aryl-6,6-dimethyl-1,2,3,4,5,6,7,8- octahydroquinazoline-2,5-diones via Biginelli reaction.

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Standard molar enthalpy of formation of 4,4-dimethyl-1,3-cyclohexanedione in the gaseous state at 298.15K has been determined.

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4,4-???-1,3-??????? ?? ??:

??????? ???? ????? 5,5-???-1,3-???????? 1,3-???????? 3,5-HEPTANEDIONE 2,2-DIMETHYL-3,5-HEXANEDIONE 4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE 2-HYDROXYETHYL-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE,2-(1-HYDROXYETHYLIDENE)-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE FEMA 3269 2-Bromo-5,5-dimethyl-1,3-cyclohexanedione 4,4-DIPHENYL-CYCLOHEXANE-1,3-DIONE 2-CHLORO-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE 2-ISOPROPYLIDENE-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE 5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE DIOXIME 2,2-DIFLUORO-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE MONOHYDRATE 2-ACETYL-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE 2,2-Dimethyl-1,3-cyclohexanedione HEXAMETHYLCYCLOHEXANE-1,3,5-TRIONE

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4,4-???-1,3-???????

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