Cov khoom lag luam
3-Chloro-1-propanol
Cov lus piav qhia luv luv:
Cov ntaub ntawv tseem ceeb:
Lub Npe: 3-Chloro-1-propanol
CAS TSIS ： 627-30-5
Cov mis mos: C3H7ClO
Molecular phaus: 94.54
Cov qauv mis:
Kev ua tau zoo index:
Zog: Cov kua tsis muaj kua
Cov ntsiab lus: ≥ 99%
Melting point - 20oC
Lub ntsiab lus Boiling: 160-162oC (lit.)
Qhov ceev: 1.131 g / ml ntawm 25oC (lit.)
Qhov ntsuas Performance index N20 / D 1.445 (lit.)
Flash point: 164of
Cov lus qhia:
Rau cov organic synthesis, hnyav.
Nws yog ib qho tseem ceeb nruab nrab ntawm kev sib txuam tshuaj thiab tuaj yeem siv hauv cov tshuaj hluavtaws ntau cov tshuaj
Raws li rau kev mob hnyav rau 3-chloropropanol, nws tau tshaj tawm tias cov tshuaj nruab nrab cov kabmob hauv cov nas yog 150 mg / kg lub cev qhov hnyav, uas zwm rau cov tshuaj lom mob nrab. Nws tau tshaj tawm tias kev tu lub trichloropropal cia lub tank ntawm kev ua haujlwm ua rau cov neeg muaj kabmob lom neeg lub siab, thiab muaj cov neeg tuag taus.
Hais txog kev mob plab ntev ntev ntawm trichloropropal, cov kws tshawb nrhiav tau ua nas noj trichloropropal los ntawm cov dej haus, uas ua rau muaj qhov nce ntxiv ntawm qhov hnyav ntawm lub raum ntawm cov tsiaj hauv txhua pawg tshuaj. 1 mg / kg lub cev qhov hnyav / hnub tau noj raws li qhov tsawg kawg nkaus saib xyuas qhov ua rau muaj kev phom sij. Cov kws tshawb fawb sib txawv muaj cov kev xav sib txawv ntawm cov mutagenicity ntawm trichloropropanol. Qee cov kws tshawb nrhiav tau sim tshuaj tua kabmob genitoxicity ntawm trichloropropal rau Drosophila, thiab cov txiaj ntsig tsis zoo. Ntawm plaub qhov kev sim carcinogenic ntawm trichloropropal tau tshaj tawm hauv cov ntawv nyeem, cov txiaj ntsig ntawm peb qhov kev sim qhia tau pom tias tsis muaj carcinogenicity. Hauv kev ntsuas ntsig txog cov nas, nws tsuas yog pom tias trichloropropal cuam tshuam nrog kev nce ntawm cov qog nqaij hlav hauv qee cov plab hnyuv siab raum, thiab kev noj cov qog ntawm cov qog no tau ntau dua qhov kev txiav txim siab ua rau ua rau mob raum rov qab.
Kev mob hnyav thiab mob ntev ntev ntawm muaj mob trichloropropal yog ib koob tshuaj. Ntawm 41st lub rooj sib tham ntawm Pab Pawg Sib Koom Tes ntawm kev noj zaub mov ntxiv los ntawm World Health Organization thiab UN Organisation Food thiab Agriculture Organisation, trichloropropanol tau raug soj ntsuam tias yog cov khoom noj muaj kuab paug, thiab nws cov ntsiab lus hauv hydrolyzed protein yuav tsum raug txo kom qis qis uas yuav tuaj yeem mus txog hauv tus txheej txheem.
Kev yuav cov kua ntses, nws yuav tsum xyuam xim los yuav cov kua ntses nrog "suam kua ntses" kom ntau li ntau tau. Cov kua ntses uas npaj ua kua zaum yuav muaj qee qhov ntawm trichloropropal (ib qhov nqi ntawm cov kua qaub acid acid cog yuav ntxiv rau hauv kev tsim cov kua ntses ua kua qaub. Acid hydrolyzed cog protein tau los ntawm taum pauv los ntawm acid hydrolysis, thaum kua taum pauv thiab lwm yam ntaub ntawv nyoos) muaj ib qho nqi ntawm cov rog, uas yuav hydrolyzed los ntawm tawg nyob rau hauv kev txiav txim ntawm muaj zog acid Glycerol yog tsim, thiab glycerol hloov los ntawm hydrochloric acid (HCl) los ua chloropropanol. Vim li cas brewing kua ntses tsis muaj trichloropropanol? ntawm cov kua ntses, txawm hais tias cov poov xab tuaj yeem zom ib feem ntawm cov suab thaj rau glycerol, thiab chloride ions muaj nyob rau hauv ntsev, nws nyuaj rau kev tsim Chloropropionic acid derivatives nyob hauv thaj chaw acidic nrog dej. Tib lub sijhawm, glycerol tuaj yeem tsim ester sib txuas nrog cov organic acids hauv cov txheej txheem fermentation, yog li txo cov hav zoov dawb glycerol, Yog li ntawd, cov ntshiab npias cov kua ntses tsis ntxiv lwm cov kua qaub hydrolysis tsim tawm ts, yog tsis kuaj pom trichloropropal, txawm hais tias muaj, kuj belongs rau qhov kev txiav txim siab tsis pub tsawg kawg ntawm kev ua neej.
Cov: 200kg / nruas.
Kev ceev faj cia: muab cia rau hauv qhov chaw txias, qhuav thiab muaj cua tshuab zoo.
Lub peev xwm txhua xyoo: 500 tons / xyoo
