Cyclopropanecarboxylic acid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-, methyl ester, (1R,3R)-rel-

Name	dimethyl trans,trans-chrysanthemumdicarboxylate
Synonyms	dimethyl trans,trans-chrysanthemumdicarboxylate Cyclopropanecarboxylic acid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-, methyl ester, (1R,3R)-rel-
CAS	27335-44-0

Molecular Formula	C12H18O4
Molar Mass	226.27
Physical and Chemical Properties	Chemical quality This product is a colorless solid, m.p.78 ~ 79 ℃, B. p.115 ~ 122 ℃/0.53kPa,n20D 1.4842, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents.
Use	Use Dimethyl trans, trans-second chrysanthemum Ester is an important intermediate for the preparation of second chrysanthemum esters such as second methanolate, fenpropathrin, etc.

Raw Materials

It is prepared by reacting methyl 2, 5-dimethylhexadienoic acid with methyl diazoacetate under the catalysis of copper.

Last Update：2024-04-10 22:29:15

View History

Raw Materials for Cyclopropanecarboxylic acid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-, methyl ester, (1R,3R)-rel-

Methyl acetate
diazoacetic acid
Methyl sorbate