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Awọn ọja

1,2-Diformyloxyethane

Apejuwe kukuru:


  • Orukọ ọja:1,2-Diformyloxyethane
  • Awọn itumọ ọrọ sisọ:1,2-Ethanediol,diformate;1,2-ethanedioldiformate;diformiated'ethyleneglycol;Ethylene formate;ethyleneformate;Formic acid,ethylene ester;formicacid,ethylenester;1,2-DIFORMYLOXYETHANE
  • CAS:629-15-2
  • MF:C4H6O4
  • MW:118.09
  • EINECS:211-077-7
  • Awọn ẹka ọja:
  • Faili Mol:629-15-2.mol
  • Alaye ọja

    ọja Tags

    asdasd1

    Diformyloxyethane Alaye Ipilẹ

    Oju omi farabale 174-178 °C (tan.)
    iwuwo 1.226 g/mL ni 20 °C (tan.)
    oru titẹ 1.72hPa ni 25 ℃
    refractive atọka n20/D 1.415
    LogP -0.69
    CAS DataBase Reference 629-15-2 (Itọkasi DataBase CAS)
    NIST Kemistri itọkasi 1,2-Ethanediol, diformate (629-15-2)
    Eto Iforukọsilẹ nkan EPA 1,2-Ethanediol, 1,2-diformate (629-15-2)

    ọja Apejuwe

    1,2-Diformyloxyethane, ti a tun mọ ni acetoacetaldehyde tabi acetate acetaldehyde, jẹ kemikali kemikali pẹlu ilana molikula C4H6O3.O jẹ ohun elo acetal ti o ni awọn ẹgbẹ formyl (aldehyde) meji ti a so mọ atomu atẹgun ti aarin.1,2-Diformyloxyethane ni a le ṣepọ nipasẹ didaṣe formaldehyde (CH2O) pẹlu acetaldehyde (C2H4O) ni iwaju oludasiṣẹ acid.O jẹ omi ti ko ni awọ pẹlu õrùn eso.1,2-Diformyloxyethane le ṣee lo bi agbedemeji ni iṣelọpọ Organic ati bi epo tabi reagent ninu awọn aati kan.O tun le ṣee lo bi oluranlowo adun ni ile-iṣẹ ounjẹ.Bibẹẹkọ, o ṣe pataki pupọ lati mu agbo-ara yii pẹlu iṣọra bi o ti jẹ ina ati pe o le binu awọn oju, awọ ara ati eto atẹgun ti ko ba mu daradara.

    Alaye Aabo

    Awọn koodu ewu Xn
    Awọn Gbólóhùn Ewu 22-41
    Awọn Gbólóhùn Aabo 26-36
    WGK Germany 3
    RTECS KW5250000

    Diformyloxyethane Lilo Ati Akopọ

    Kemikali Properties Omi-funfun omi.hydrolyzes laiyara, liberating formic acid.Tiotuka ninu omi, oti ati ether.Ijona.
    Nlo Awọn omi ikunra.
    Gbogbogbo Apejuwe Omi-funfun omi.Diẹ ipon ju omi.Filasi ojuami 200 ° F.Le jẹ majele nipasẹ jijẹ.Ti a lo ninu awọn omi mimu.
    Air & Omi aati Tiotuka ninu omi.
    Profaili Akitiyan 1,2-Diformyloxyethane fesi exothermically pẹlu acids.Pẹlu awọn acids oxidizing lagbara;awọn ooru le ignite awọn lenu awọn ọja.Tun reacts exothermically pẹlu ipilẹ solusan.Ṣe ina hydrogen pẹlu awọn aṣoju idinku ti o lagbara (awọn irin alkali, hydrides).
    Ewu Oloro nipa jijẹ.
    Ewu Ilera Inhalation tabi olubasọrọ pẹlu ohun elo le binu tabi sun awọ ara ati oju.Ina le gbe awọn gaasi ti o ni ibinu, ibajẹ ati/tabi majele jade.Vapors le fa dizziness tabi gbigbẹ.Ṣiṣan kuro lati iṣakoso ina tabi omi dilution le fa idoti.
    Flammability ati Explosibility Ti ko ni ina
    Profaili Aabo Majele nipasẹ jijẹ.A àìdá oju irritant.Flammable nigbati o farahan si ooru tabi ina;le fesi pẹlu awọn ohun elo oxidizing.Lati ja ina, lo CO2, kemikali gbẹ.Nigbati o ba gbona si jijẹ, o njade èéfín acrid ati èéfín ibinu.

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