roto_pane

Hua

1,2-Diformyloxyethane

Whakaahuatanga Poto:


  • Ingoa Hua:1,2-Diformyloxyethane
  • kupu taurite:1,2-Ethanediol,diformate;1,2-ethanedioldiformate;diformiated'ethyleneglycol;Ethylene formate;ethyleneformate;Formic acid, ethylene ester;formicacid,ethyleneester;1,2-DIFORMYLOXYETHANE
  • CAS:629-15-2
  • MF:C4H6O4
  • MW:118.09
  • EINECS:211-077-7
  • Ngā Kāwai Hua:
  • Kōnae Mol:629-15-2.mol
  • Taipitopito Hua

    Tohu Hua

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    Diformyloxyethane Nga korero taketake

    Kohuatanga 174-178 °C(marama)
    kiato 1.226 g/mL i te 20 °C(marama)
    pehanga kohu 1.72hPa i te 25 ℃
    taupū huritao n20/D 1.415
    RangitakiP -0.69
    CAS Raraunga Raraunga Tohutoro 629-15-2(Tuhinga Raraunga CAS)
    Tohutoro Matū NIST 1,2-Ethanediol, diformate(629-15-2)
    Pūnaha Rehita Matū EPA 1,2-Ethanediol, 1,2-diformate (629-15-2)

    Whakaahuatanga Hua

    Ko te 1,2-Diformyloxyethane, e mohiotia ana ko te acetoacetaldehyde, te acetate acetaldehyde ranei, he matū matū me te tātai rāpoi C4H6O3.He pūhui acetal kei roto e rua nga roopu formyl (aldehyde) e hono ana ki te ngota hāora pokapū.Ka taea te whakahiato 1,2-Diformyloxyethane ma te tauhohe i te formaldehyde (CH2O) me te acetaldehyde (C2H4O) i te aroaro o te whakakorikori waikawa.He wai kore tae me te kakara hua.Ka taea te whakamahi i te 1,2-Diformyloxyethane hei takawaenga i roto i te whakahiato waro, hei whakarewa, hei reagent ranei i etahi tauhohenga.Ka taea hoki te whakamahi hei kai reka i roto i te umanga kai.Heoi, he mea tino nui ki te hapai i tenei puhui me te tupato i te mea he mura ahi, ka whakapataritari i nga kanohi, kiri me te punaha manawa ki te kore e tika te whakahaere.

    Nga korero haumaru

    Waehere morearea Xn
    Tauākī mōrearea 22-41
    Tauākī Haumaru 26-36
    WGK Tiamana 3
    RTECS KW5250000

    Diformyloxyethane Te Whakamahi me te Whakakotahitanga

    Ngā Āhuatanga matū Wai-ma wai.ka āta whakamarohia, ka whakawātea i te waikawa formic.Wairewa ki te wai, te waipiro me te etera.Ka tahuna.
    Whakamahinga Nga wai whakawai.
    Whakaahuatanga Whanui He wai-ma.He mātotoru ake i te wai.Ira hiko 200°F.He paitini pea ma te horomia.Ka whakamahia i roto i nga wai whakamau.
    Tauhohenga Hau me te Wai Wairewa ki te wai.
    Kōtaha Tauhohenga Ko te 1,2-Diformyloxyethane ka tauhohe ki waho ki te waikawa.Me nga waikawa oxidizing kaha;ka mura pea te wera i nga hua tauhohenga.He tauhohenga hoki ki waho me nga otinga taketake.Ka whakaputa i te hauwai me nga matū whakaheke kaha (metara kawa, hydride).
    Pūmate He paitini ma te horomia.
    Pūmate Hauora Ko te whakamahu, te pa atu ranei ki nga taonga ka whakapataritari, ka wera ranei te kiri me nga kanohi.Ko te ahi ka puta mai he hau whakapouri, hauwai, paitini/ranei.Ko te kohu ka puta pea te mangere, te onge ranei.Ko te rere mai i te mana ahi, i te wai waimeha ranei ka puta te parahanga.
    Te mura me te pahū Kore e mura
    Kōtaha Haumaru Te paihana ma te horomia.He tino whakapouri kanohi.Ka tahuna ina pa ana ki te wera, ki te mura ranei;ka taea te tauhohe me nga mea whakahaora.Hei patu i te ahi, whakamahia te CO2, matū maroke.Ka wera ana ki te pirau ka puta te auahi kawa me nga kohu riri.

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