2-Methyl-3,4-Pentadienoic Acid Ethyl Ester (CAS#60523-21-9)

Okwu mmalite

Ethyl 2-methyl-3,4-pentadienoic acid bụ ngwakọta organic, nke a na-akpọkarị MEHQ. Ihe na-esonụ bụ mmalite nke ọdịdị, ojiji, usoro mmepụta na ozi nchekwa nke MEHQ:

Ogo:

- Ọdịdị: MEHQ bụ mmiri mmiri na-acha odo odo na-enweghị agba.

- Solubility: MEHQ bụ soluble na ụfọdụ organic solvents dị ka ethers, alcohols na ketones, na-adịghị ike soluble na mmiri.

Jiri:

-Antioxidants: MEHQ na-eji ọtụtụ ebe dị ka antioxidant na roba na rọba ngwaahịa ịgbatị ndụ ya n'okpuru elu okpomọkụ na UV radieshon ọnọdụ.

- Light stabilizers: MEHQ na-ejikwa sunscreens na sunscreen ngwaahịa n'ihi UV-eguzogide Njirimara.

Usoro:

Usoro a na-ejikarị eme nkwadebe nke MEHQ bụ site na esterification nke 2-methyl-3,4-pentadienic acid (Mesaconic acid) na ethanol, na-emekarị n'okpuru ọnọdụ acidic.

Ozi nchekwa:

MEHQ bụ ihe na-egbu egbu nke nwere ike ịbụ ihe ize ndụ ahụike ma ọ bụrụ na ekpughere ya na ikuru ume. Nke a bụ ụfọdụ mkpachapụ anya nchekwa:

- Yiri akụrụngwa nchebe kwesịrị ekwesị, dị ka uwe mkpuchi na uwe mkpuchi, mgbe eji ya.

- Jiri ya na mpaghara ikuku nke ọma ma zere ikuru uzuoku ya.

- Chekwaa n'ime akpa ikuku, pụọ na ọkụ na oke okpomọkụ.