1-(chloromethyl)-4-(methoxymethyl)benzene

1-(chloromethyl)-4-(methoxymethyl)benzene - Names and Identifiers

Name	4-(methoxymethyl)benzyl chloride
Synonyms	4-(methoxymethyl)benzyl chloride 1-(chloromethyl)-4-(methoxymethyl)benzene Benzene, 1-(chloromethyl)-4-(methoxymethyl)-
CAS	52889-83-5

1-(chloromethyl)-4-(methoxymethyl)benzene - Physico-chemical Properties

Molecular Formula	C9H11OCl
Molar Mass	170.63
Storage Condition	Room Temprature
Physical and Chemical Properties	Chemical quality This product is colorless or light yellow oily liquid, B. p.90 ~ 100 ℃/67pa, insoluble in water, soluble in toluene, benzene and other organic solvents.
Use	Use 4-(methoxymethyl) benzyl chloride is an intermediate of methylethrin.

1-(chloromethyl)-4-(methoxymethyl)benzene - Production method

M.Matsuo displaces bis-methoxymethylbenzene and p-chloromethyl chlorobenzyl in the presence of anhydrous zinc chloride in carbon tetrachloride solution, and the yield of 4-(methoxymethyl) chlorobenzyl is 70%.
Later, Gu Kequan et al. reacted bis-methoxymethylbenzene in the presence of concentrated hydrochloric acid and 50% H2SO4 in toluene solution at 65~70 ℃ for 2h, cooled and stratified, and then distilled. The fraction at 90~100 ℃/67Pa was 4-(methoxymethyl) chlorobenzyl in a yield of 85% ~ 90%.

Last Update：2024-04-10 22:29:15