I-Methyl acetoacetate 105-45-3

I-Methyl acetoacetate 105-45-3 Isithombe Esifakiwe
  • I-Methyl acetoacetate 105-45-3
  • I-Methyl acetoacetate 105-45-3
  • I-Methyl acetoacetate 105-45-3
  • I-Methyl acetoacetate 105-45-3

Incazelo emfushane:

I-Methyl acetoacetate 105-45-3


  • Igama lomkhiqizo:I-methyl acetoacetate
  • I-CAS:105-45-3
  • MF:C5H8O3
  • MW:116.12
  • I-EINECS:203-299-8
  • Umlingiswa:umkhiqizi
  • Iphakheji:25 kg/isigubhu noma 200 kg/isigubhu

    • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo

    Igama lomkhiqizo:I-methyl acetoacetate

    I-CAS:105-45-3

    MF:C5H8O3

    MW:116.12

    Iphoyinti lokuncibilika:-28°C

    Indawo yokubilisa:169-170°C

    Ukuminyana:1.077 g/ml

    Iphakheji:1 L/ibhodlela, 25 L/isigubhu, 200 L/isigubhu

    Ukucaciswa

    Izinto Imininingwane
    Ukubukeka Uketshezi olungenambala
    Ubumsulwa ≥99%
    Umbala(Co-Pt) ≤10
    I-Acidity (ku-acetic acid) ≤0.1%
    Amanzi ≤0.1%

    Isicelo

    1. I-Methyl acetoacetate iyisibulala-sikhunta esimaphakathi, njenge-oxadiazinol, i-dimethylazoxyphenol, i-acetaminophen, izibulala-zinambuzane, njenge-diazinon, i-phoxim, i-pyrimidin, i-herbicide imazethapyranoic acid, i-rodenticides, i-warfarin, i-warfarin, njll.

    I-2.Isetshenziswa njengengxenye ye-cellulose ester ester exubene i-solvent, futhi isetshenziselwa ukuhlanganiswa kwezinto eziphilayo zemithi, udayi, i-pigment, i-molecular stabilizer, njll.

    Impahla

    Iyancibilika emanzini, incibilika kuzincibilikisi eziningi eziphilayo.

    Isitoreji

    1. Gcina endaweni epholile, nengena umoya.Gcina kude nomlilo nemithombo yokushisa.Kufanele igcinwe ngokuhlukana nama-oxidants nezisekelo eziqinile, futhi igweme isitoreji esixubile.Ifakwe izinhlobonhlobo ezifanele kanye nenani lamathuluzi omlilo.Indawo yokugcina impahla kufanele ifakwe izinto zokwelashwa eziphuthumayo ezivuzayo kanye nezinto ezifanele zokugcina.

    2. Lo mkhiqizo ugcwele izigubhu ze-aluminium.Qaphela ukuthi isivalo sivalwe kahle.Gcina endaweni epholile futhi enomoya.Ukuvimbela umlilo.Gcina futhi uthuthe ngokuhambisana nemithethonqubo yamakhemikhali avuthayo nanobuthi.

    Ukuzinza

    1. Gwema ukuthintana nama-oxidants.Yinto evuthayo, futhi ingacishwa ngesifutho samanzi, isicishamlilo esiyimpushana, isikhutha, njll. uma ibamba umlilo.

    Izici zamakhemikhali: okubomvu okumnyama uma kwenzeka kuba ne-ferric chloride.Ibiliswa ngamanzi bese ibola ibe i-acetone, i-methanol ne-carbon dioxide.

    2. Lo mkhiqizo awunabo ubuthi obuncane, ngomlomo wegundane LD503.0g/kg.Amagundane ahlaselwe isitimu esigcwele amahora angu-8, kodwa akutholakalanga ukufa.Iyacasula ngokusesilinganisweni futhi i-narcotic.Ukungangeni komoya kwemishini kanye nokungena komoya wendawo yokusebenza kufanele kuqiniswe.Abaqhubi bagqoka izinto zokuzivikela.

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