Chigadzirwa Zita:Methyl ethyl ketone

Molecular Fomati:C4h8o

CAT HAPANA:78-93-3

Chigadzirwa Molecular chimiro:

Kufunga:

Zvemakemikari zvivakwa:

Methyl EtHyl Ketone inokanganiswa kune akasiyana maitiro nekuda kweboka rayo carbonyl uye iyo inoshanda hydrogen iri padyo neCarbononyl Boka. Kuburitsa kunoitika kana kuchengetedzwa ne hydrochloric acid kana sodium hydroxide kuti iburitse 3,4-dimethyl-3-hexen-2-heil-methyl-3-hepyl-5-hepent-5-heky. Kana kuchiburitswa nechiedza chezuva kwenguva yakareba, Ethane, acetic acid uye zvigadzirwa zvekuburitsa zvinogadzirwa. Gadzira diacetyl apo oxidized ne nitric acid. Kana oxidized neine yakasimba oxidizing vamiririri vakadai chromic acid, acetic acid inogadzirwa. Butanone yakachengetwa kupisa, uye yekudyara yekunyora pakupisa kwakanyanya kunoburitsa kunze kana methyl enone. Kana ichinge ichiburitswa nealipatic kana anomatic aldehydes, yakakwira molecular uremu ketoni, cyclic conseund, ketone conensation uye inogara inogadzirwa. Semuenzaniso, kudzikisira ne formaldehyde pamberi pe sodium hydroxide kutanga kunobereka 2-methyl-1-butanol-3-imwe, inoteverwa nekushatirwa kwemamethoritone.
Resinization inoitika pakuratidzwa kwezuva kana uv mwenje. Kuburitsa ne phenol inopa 2,2-bis (4-hydroxyphenyl) butane. Inobata nealiphatic esters pamberi pechakarukwa chetilyst kugadzira β-diketones. Acylation ine acidic anyddide pamberi peiyo acidic catalyst yekuumba β-diketones. Inobata ne hydrogen cyanide kuumba cyanohydrin. Inobata neAmmonia kuumba Ketopiperidine anobva. Iyo αDROGEN atomu yeButanone inotsigirwa neHalogens kuumba akasiyana-siyana erivenated kettones, yakadai se3-chloro-2-butanone nekudyidzana naClorine. Kudyidzana ne2,4-dinitrophyerlhyrazine inogadzira yellow 2,4-dinitropherlhyr.

Chikumbiro:

Methyl EtHyl Ketone (2-Butyl, Ethyl methyl ketone, methyl acetone) isimbiso yemhando yehupfu hwakadzika, hunowanikwa mune akawanda mashandisiro. Iyo inoshandiswa muindasitiri uye yekutengesa zvigadzirwa sechigadzika chezvinoshambidza, pendi, uye kuchenesa vamiririri uye seyakagadziriswa solvent. Chinhu chechisikigo chechimwe chikafu, methyl ethyl ketone inogona kuburitswa munharaunda nemapurisa. inoshandiswa mune yakasarudzika yehupfumi hwehupfu uye solvent. Iyo inoshandiswawo seyakavharirwa kwekudya mune chikafu.

Mek inoshandiswa solvent kune akasiyana siyana ekubatanidza masisitimu, semuenzaniso, vinyl, anomisheni, nitrocellulose, uye mahedheni ezvipfuyo. Rinoshandiswa pakupenda rinoburitsa, mapopoma, varvitiki, vapfidze pendi, glues, glues, resins, rosins, rotsins, kuchenesa mhinduro, uye for polmerization. Inowanikwa mune zvimwe zvigadzirwa zvevatengi, semuenzaniso, imba uye mitezo yemumba, uye zvigadzirwa zvinozadza matanda. Mek inoshandiswa mukuremerwa kwemafuta, mushambadzi wesimbi, mukugadzirwa kwemasimbi anodzvinyirira, pepa rejekerere uye aluminium foil, uye semakemikari epamhepo uye anobatsira. Iyo inzvimbo yekubvisa mukugadziriswa kwekugadzirisa kwekudya uye zvekudya zvinoshandiswa. Mek inogona zvakare kushandiswa kudzora kuvhiya uye mazino michina.
Pamusoro pekugadzira kugadzirwa kwayo, zvinyorwa zvematare zveMEK zvinosanganisira kuneta kubva kuJet uye yemukati minjini yeinjini, uye zviitiko zveindasitiri zvakadai sekutarisana nemarasha. Inowanikwa mune yakakura huwandu muutsi hwefodya. Mek inoburitswa biologically uye yakaonekwa sechigadzirwa che microbial metabolism. Iyo yakawanikwawo muzvirimwa, zvipembenene pheromones, uye mhuka dzemhuka, uye mek ingangove chidiki chidiki cheyakajairika mammalian metabolism metabolism metabolism metabolism metabolism. Iyo yakagadzikana pasi pemamiriro ezvinhu akajairwa asi inogona kuumba peroxides pakuchengetedza kwenguva refu; Izvi zvinogona kunge zvichiputika.