ua
Cov qauv qauv
Lub cev
Cov tsos mob: dawb crystalline hmoov
Qhov ceev: 1.0742
Melting point: 89-92 ° C
Kub taw tes: 195 ° C
Refractive Index: 1.5590
Cov ntaub ntawv kev nyab xeeb
Yam khoom muaj nqis: General khoom
Daim ntawv thov
Tyrosol yog ib qho nruab nrab ntawm petalol thiab feem ntau yog siv los ua ke cov tshuaj plawv plawv metoprolol.Nws yog siv los chelate xoom valent hlau rau catalytic oxidation ntawm cov organic acids hauv cov txiv ntseej zeb khib nyiab.
p-Hydroxyphenethylalcohol, p-Hydroxy-benzeneethanol, tseem hu ua 4-Hydroxyphenethyl cawv, beta-(4-hydroxyphenyl) ethanol, 2-(4-hydroxyphenyl) ethanol, thiab Tyrosol.Hydroxyphenyl) ethanol, 2-(4-hydroxyphenyl) ethanol, feem ntau hu ua Tyrosol.Nws yog dawb siv lead ua nyob rau hauv chav tsev kub, soluble nyob rau hauv cawv thiab ether, me ntsis soluble nyob rau hauv dej.Nws yog flammable thiab muaj kev pheej hmoo ntawm hlawv thaum raug kub hnyiab, qhib nplaim taws los yog oxidizing tus neeg sawv cev.tuaj yeem ua rau lub qhov muag, tawv nqaij thiab ua pa, tsis muaj ntaub ntawv ntawm toxicity, nws toxicity tuaj yeem raug xa mus rau phenol.Feem ntau yog siv rau hauv kev sib txuas ntawm cov tshuaj plawv plawv Medocin.Cov mis mos molecular yog C8H10O2.
Toxicity thiab ib puag ncig cuam tshuam: tuaj yeem ua rau lub qhov muag, tawv nqaij thiab ua pa, tsis muaj cov ntaub ntawv toxicity, nws toxicity tuaj yeem raug xa mus rau phenol.Yuav tsum muaj kev txhawj xeeb txog qhov tsis zoo ntawm cov txheej txheem tsim khoom pov tseg thiab cov khoom siv los ntawm ib puag ncig.
Packing, tsheb thauj mus los thiab cia: p-hydroxyphenylethanol yog ntim rau hauv cov duab los qhia drums lined nrog ob txheej ntawm polyethylene zaj duab xis los yog kraft ntawv, 25KG / nruas.Khaws kom deb ntawm oxidizing tus neeg sawv cev, hluav taws kub thiab cua sov, khaws cia rau hauv qhov chaw kaw thiab muab tso rau hauv qhov cua, txias thiab qhuav ib puag ncig.
Txoj kev tsim khoom: (1) Hydroxyacetophenone ua raw khoom, oxidized nrog aliphatic nitrile, ces hydrolyzed kom tau p-hydroxyphenyl glyoxal, uas tuaj yeem tau los ntawm kev txo p-hydroxyphenylethanol.
(2) tau los ntawm oxidation nrog β-aminophenethyl cawv ua raw khoom.