4-Methylvalerophenone（CAS# 1671-77-8)

4-Methylvalerophenone（CAS# 1671-77-8) whakataki

4-Methylpentanone.
Kakara: He kakara motuhake.
Kiato: approx. 1.04 g/mL.
Te wairewa: te whakarewa i roto i nga whakarewa pararopi penei i te waiwaro, te chloroform me te etera, he paku whakarewa ki te wai.

Ko nga whakamahinga matua o te 4-methylpentanone e whai ake nei:

He maha nga tikanga ka taea te whakamahi hei whakarite i te 4-methylpentanone, a ko nga tikanga whakarite noa ko:

Tauhohenga Ketoation: Ka hangaia te 4-methylpentanone e te tauhohenga ketosation o te tïpako phenylacetone me te methanol na roto i te whakakorikori waikawa konumohe.
Wacker Hydrogen Peroxide Reaction Oxidation: Ka hangaia te 4-methylpentanone ma te whakapouri i nga taputapu phenylpropylene me te hydrogen peroxide na roto i te whakakōkī.

Nga korero haumaru mo te 4-methylpentanone:

Ko etahi o nga tangata kei te mate pawera ki te 4-methylpentanone, tera pea ka puta he mate mate mate penei i te kore manawa me te irirangi kiri. Me mau te whakamarumaru whaiaro i te wa e whakamahia ana.
Ko te 4-Methylpentanone he paitini, me karo i te pa atu ki te kiri, ki nga kanohi me te manawa. Kia mau nga karapu whakamarumaru me nga motiti ina whakamahi me te whakarite kia pai te hau.
Ko te 4-Methylpentanone me penapena ki tetahi waahi hauhautanga, kia matara atu i te ahi me nga waikura.
I te wa e whakamahi ana, e whakahaere ana ranei i te 4-methylpentanone, me whai nga tikanga whakahaere haumaru e tika ana kia pai ai te whakamahi.