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Intshayelelo emfutshane kwi-p-tert-butylphenol
I-P-tert-butyl phenol ikristale emhlophe, enokutsha, enevumba elincinane lephenol.Indawo yokunyibilika 98-101℃, indawo yokubila 236-238℃, 114℃ (1.33kPa), ingxinano ehambelanayo 0.908 (80/4℃), isalathiso se-refractive 1.4787.Inyibilika kwi-acetone, benzene, methanol, inyibilika kancinane emanzini.Iyakwazi ukujika ibe ngumphunga ngomphunga wamanzi.Lungiselela...Funda ngokugqithisileyo -
Iimpawu zekhemikhali ze-p-tert-butylphenol
I-flake emhlophe okanye emhlophe eqinile, enokutsha kodwa ayinakutsha, kunye nevumba elikhethekileyo le-alkyl phenol.Inyibilika etywaleni, ester, alkane, aromatics kunye nezinye izinyibilikisi eziphilayo, ezifana ethanol, acetone, butyl acetate, petroli, toluene, ukunyibilika kwisisombululo alkali eyomeleleyo.Ngeempawu eziqhelekileyo ze ...Funda ngokugqithisileyo -
Ukulungiswa kunye nokhuseleko lwe-p-tert-butylphenol
Indlela yokulungiselela: i-phenol kunye ne-isobutene ziphekwe phambi kwe-zinc chloride okanye i-tert-butanol isetyenziswe njenge-catalyst kunye ne-sulfuric acid kwi-100 ℃.Imveliso ekrwada iphinda idityaniswe ne-ethanol ukufumana imveliso efunekayo.Ukhuseleko: I-acute transoral LD50 yeempuku yi-0.56-3.5g/kg, kunye...Funda ngokugqithisileyo -
Idatha ye-Toxicological kunye nokuziphatha kokusingqongileyo kwe-4-tert-butylphenol
Ubuthi obubukhali: LD503250mg/kg(impuku transoral);I-2520mg / kg (i-Rabbit Transdermal) I-Irritant: i-rabbit meridian iliso: 250ug (iiyure ezingama-24), ukuvuselela kakhulu.Umvundla transdermal: 500mg (24 h), ukucaphuka kancinci.Iimpawu ezinobungozi: ezinokutsha kwimeko yomlilo ovulekileyo okanye ukushisa okuphezulu.Inokusabela ngamandla nge-oxidan...Funda ngokugqithisileyo -
Ubuthi kunye nemiphumo yokusingqongileyo ye-p-tert-butyl phenol
Ubuthi kunye nempembelelo yokusiNgqongileyo Le mveliso yeyetyhefu yekhemikhali.Ukuphefumla, ukudibana neempumlo, amehlo okanye ukungeniswa kunokucaphukisa amehlo, ulusu kunye ne-mucous membranes.Uqhagamshelwano lwesikhumba lunokubangela i-dermatitis kunye nomngcipheko wokutshisa.Imveliso inokutshisa emlilweni ovulekileyo;Ukubola kobushushu kukhupha igesi eyityhefu;T...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-p-tert-butyl phenol
I-P-tert-butyl phenol yinto ebalulekileyo ephakathi kwi-organic synthesis.Eyona nto isetyenziswayo yile: isetyenziswe njengempucuko yokuveliswa kwe-alkyd resin;Isetyenziswe njengeoli yokusika, i-lubricating oil additive;Isetyenziswa njenge-polypropylene agent nucleating;Isetyenziswe njengento yokugcina ukutya;Umlawuli we-polyester polymerizatio...Funda ngokugqithisileyo -
Amanqaku okuqwalaselwa xa usebenzisa i-tert-butyl phenol
Amanqaku okunikela ingqalelo xa usebenzisa i-tert-butyl phenol Ukusetyenziswa kufuneka kunikele ingqalelo ekukhuseleni, kufuneka kunxibe iiglavu ezifanelekileyo, iiglasi zokukhusela kunye nezinye izixhobo zokukhusela, ngokuqhelekileyo, imichiza inokugqwala okuthile, ifanele inikele ingqalelo ekuthinteleni, ukuba ingene ngempazamo emehlweni, b...Funda ngokugqithisileyo -
Usetyenziso oluphambili lwe-p-tert-butyl phenol lwahlalutywa
Ukusetyenziswa okuphambili kwe-p-tert-butyl phenol 1. I-P-tert-butyl phenol idla ngokuthatha indawo ye-n-butanol njengesinyibilikisi sepeyinti kunye neziyobisi.Isetyenziswe njengezongezo zamafutha kwiinjini zokutsha zangaphakathi (ukuphepha ukukhenkceza kwe-carburetor) kunye ne-antiknock agent.Njengabaphakathi kwi-organic synthesis kunye ne-alkylation imathiriyeli ekrwada f...Funda ngokugqithisileyo
