I-methyl benzoate 93-58-3

Incazelo emfushane:

I-methyl benzoate 93-58-3


  • Igama lomkhiqizo:Methyl benzoate
  • Case:93-58-3
  • MF:C8h8o2
  • MW:136.15
  • Ama-einec:202-259-7
  • Character:umenzi
  • Iphakheji:1 kg / isikhwama noma i-25 kg / isigubhu
  • Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Ukufanisa

    Igama lomkhiqizo: I-Methyl Benzoate

    Case: 93-58-3

    MF: C8H8O2

    MW: 136.15

    Ubuningi: 1.088 G / ML

    Iphoyinti elincibilikayo: -12 ° C

    Iphuzu elibilayo: 198-199 ° C

    Iphakheji: 1 l / ibhodlela, 25 l / drum, 200 l / drum

    Ukucacisa

    Into Ukucacisa
    Ukubonakala Uketshezi olungenamibala
    Ubumsulwa ≥99%
    Umbala (co-pt) ≤10
    I-acidity (mgkoh / g) ≤0.1
    Nisela ≤0.5%

    Isicelo

    I-1.Ingasetshenziswa njenge-solvent yama-cellulose ecrers, ama-sonthetic resins kanye namarubber, kanye nama-auxilia ama-polyester Fibers.

    2.Kusetshenziselwe futhi ukulungiselela ukunambitheka kokudla. Isetshenziselwa ukwenza i-sitrobheli, uphayinaphu, i-cherry, i-rum kanye nokunye.

    Impahla

    Akunangqondo nge-ether, i-methanol ne-ether, kepha insoluble emanzini kanye ne-glycerin.

    Ukubeka

    Isitoreji Sokugcina Isitolo esitolo esipholile, somoya. Gwema kude nomlilo nemithombo yokushisa. Ukushisa kwesitoreji akudluli ama-35 ℃, futhi umswakama ohlobene awedluli ama-85%. Gcina isitsha sivalwe ngokuqinile. Kufanele igcinwe ngokwahlukana ne-oxidants, alkalis, namakhemikhali adliwayo, futhi uvikele isitoreji esixubile. Ifakwe ngezinhlobonhlobo ezifanele nenani lemishini yomlilo. Indawo yokugcina kufanele ifakwe imishini yokuvuza yokwelashwa okuvuzayo nezinto zokugcina ezifanele.

    Qinisa

    1 Akukho shintsho lapho kufudunyezwa eshubhu elivaliwe ku-380-400 ° C amahora angama-8. Lapho i-pyhoralzed kwi-mesh yensimbi eshisayo, uBenzene, uBiphenyl, uMethyl Phenyl benzoate, njll. I-Hydrogenation ku-10MPA no-350 ° C bakhiqiza iToluune. I-Methyl Benzoate ibhekana nokusabela okuvunyelwayo ngotshwala abaphambili phambi kwe-Alkali Metal EthanOlate. Isibonelo, ama-94% okusabela nge-ethanol emazingeni okushisa asekamelweni abe ngu-Ethyl Benzoate; I-84% yokusabela nge-propanol iba yi-propyl benzoate. Akukho ukusabela kokulethwa nge-isopropanol. I-Benzyl Alcohol Ester ne-Ethylene Glycol Sebenzisa i-Chloroform njenge-solvent, futhi lapho kufakwa inani elincane le-potassium carbonate ukuze liboniswe i-reflux, i-ethylene glycol benzoate kanye nenani elincane le-ethylene benzhydrol ester. I-methyl benzoate kanye ne-glycerin sebenzisa i-pyridine njenge-solvent. Lapho kufuthelwa phambi kwe-sodium methoxide, ukulethwa nakho kungaqhutshwa ukuthola i-glycerin benzoate.

    2. I-Methyl Benzyl Alcohol i-nitrated ne-nitric acid (isihlobo esilinganiselwe 1.517) emazingeni okushisa asekamelweni ukuthola i-methyl 3-nitrobenzoate kanye ne-methyl 4-nitrobenzoate ngesilinganiso esingu-2: 1. Usebenzisa i-thorium oxide njenge-catalyst, iphendula nge-ammonia ngo-450-480 ° C ukukhiqiza iBenzonitrile. Ukushisa ngePhosphorus Pentachloride kuya ku-160-180 ° C ukuthola i-benzoyl chloride.

    3. I-Methyl Benzoate yakha i-crystalline ye-molecular compound nge-aluminium trichloride ne-tin chloride, futhi kwakha i-crystalline compound ene-phosphoric acid.

    4. Ukuqina nokuqina

    I-5. Izinto ezingahambelani, ama-oxida aqinile, i-alkalis eqinile

    6. Ingozi ye-polymerization, akukho polymerization


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