Diethyl malonate CAS 105-53-3 moetsi oa thepa

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  • Diethyl malonate CAS 105-53-3 moetsi oa thepa
  • Diethyl malonate CAS 105-53-3 moetsi oa thepa
  • Diethyl malonate CAS 105-53-3 moetsi oa thepa
  • Diethyl malonate CAS 105-53-3 moetsi oa thepa

Tlhaloso e Khutšoanyane:

Diethyl malonate cas 105-53-3 theko ea fektheri


  • Lebitso la sehlahisoa :Diethyl malonate
  • CAS:105-53-3
  • MF:C7H12O4
  • MW:160.17
  • EINECS:203-305-9
  • Sebopeho:moetsi
  • Sephutheloana:25kg/moropa kapa 200kg/moropa

    • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Tlhaloso

    Lebitso la sehlahisoa:Diethyl malonate

    CAS: 105-53-3

    MF:C7H12O4

    Sebaka se qhibilihang: -50°C

    Sebaka se belang: 199°C

    Boima ba 'mele: 1.055 g/ml

    Sephutheloana: 1 L / botlolo, 25 L / moropa, 200 L / moropa

    Tlhaloso

    Lintho Litlhaloso
    Ponahalo Seela se se nang mmala
    Bohloeki ≥99.5%
    Mmala(Co-Pt) ≤10
    Asiti ≤0.07%
    Metsi ≤0.07%

    Kopo

    1.Ke tatso ea lijo, haholo-holo e sebelisetsoang ho lokisa tatso ea litholoana tse kang lipere, liapole, morara le cherries.

    2.E sebelisoa haholo ha ho etsoa li-barbituric acid, amino acid, vithamine B1, B2 le B6, lithethefatsi tse robalang le phenylbutazone.

    3.E boetse e sebelisoa haholo libakeng tse ling tsa tlhahiso ea lik'hemik'hale, ho kenyelletsa le chefo e bolaeang likokoanyana, lidae tsa indasteri, lisebelisoa tsa kristale tsa metsi, joalo-joalo.

    Thepa

    E qhibiliha ka har'a chloroform, benzene le metsoako e meng ea tlhaho. E qhibiliha hanyane ka metsing.

    Polokelo

    1. Boloka sebakeng sa polokelo se pholileng, se nang le moea o pholileng. E-ba hōle le mehloli ea mollo le mocheso. E lokela ho bolokoa ka thoko ho li-oxidants, li-alkali tse matla, le lisebelisoa tse fokotsang, le ho qoba polokelo e tsoakiloeng. Ho hlomelloa ka mefuta e fapaneng e loketseng le bongata ba lisebelisoa tsa mollo. Sebaka sa polokelo se lokela ho ba le lisebelisoa tsa phekolo ea tšohanyetso tse lutlang le lisebelisoa tse loketseng tsa polokelo.

    2. Boloka le ho tsamaisa ho latela melao ea lik'hemik'hale tse tukang.

    Botsitso

    1. Qoba ho kopana le li-oxidants, li-reduction agents le alkalis. Lintho tsa lik'hemik'hale li tsitsitse ho feta diethyl oxalate. Kaha e na le hydrolyzed habonolo ho hlahisa acid ea malonic, e leng acidic ho feta, hoa hlokahala ho thibela ho inhalation ea mouoane kapa ho kopana le letlalo.

    2. Sehlahisoa sena se na le chefo e tlaase, rat oral LD50> 1600mg / kg, empa e tla kenngoa ka hydrolyzed ka acid 'meleng, qoba ho kopana. Hlatsoa ka mor'a ho kopana. Basebelisi ba lokela ho roala liatlana tsa rabara.

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