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2,5-Heptadien-4-one, 2,6-dimethyl-;Phorone;2,6-Dimethyl-2,5-heptadien-4-one;2,6-Dimethyl-2,5-heptadiene-4-one
Molecular formula : C9H14O
MW : 138.21
CAS No. :504-20-1

nature : yellow liquid or yellowish green prism-shaped crystal. 28 ° C melting point, boiling point, 198-199 ° C, 88 ° C (2.26kPa.The), relative density (20 / 4 ° C) 0.885, the refractive index (nD21) 1.4968. Dissolved in alcohol and ether. Do not dissolve in water.

Preparation : acetone catalytic condensation generated from dehydration. Catalyst sodium hydroxide (or potassium), the amount of 0.12-0.2%, in response to 200-210 ° C 1-1.5h, acetone conversion rate of 30-35%, the yield for one Dover 65-70%, diacetone alcohol yield of 16% , mesityl oxide yield of 7%, high boiling point on the yield of 3-7%.

purposes : as solvent. For synthetic resins, fibers, pharmaceutical intermediates, lubricant additives, odor resistant agent production.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
More Detailed Data:
1) 5-Heptadien-4-one, 2,6-dimethyl-2;2,6-Dimethyl-2,5-heptadiene-4-one;Phorone
2) phorone;diisopropylideneacetone
3) diisopropylidene acetone;phorone
4) phorone;diisopropylideneacetone
5) isophorone
6) isophorone
7) Isophorone;3,5,5-Trimethyl-2-cyclohexen-1-one
8) Isophorone;3,5,5-Tirmethyl-2-cyclohexen-1-one;1,1,3-Trimethyl-3-cyclohexene-5-one
9) beta-phorone
10) isophoron;3,5,5-trimethyl-2-cyclohexen-l-one
Notice Some description was translated by software and the data is only as a reference.
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