4-Chloro-4'-Hydroxy Benzophenone (CBP)
Kayayyaki: 4-Chloro-4'-Hydroxy Benzophenone (CBP)
Lambar CAS: 42019-78-3
Tsarin Kwayoyin Halitta: C13H9O2Cl
Tsarin Tsarin:
Amfani: matsakaicin fenofibrate.
Bayani dalla-dalla:
Bayyanar: Foda mai launin ja daga orange zuwa bulo
Asarar bushewa: ≤0.50%
Ragowar da aka bari a kunna wuta: ≤0.5%
Rashin tsarki guda ɗaya: ≤0.5%
Jimlar ƙazanta: ≤1.5%
Tsarkakakke: ≥99.0%
Shiryawa: 250kg/jaka da 25kg/fiber drum
Kayayyakin kimiyyar lissafi:
Yawan yawa: 1.307 g / cm3
Yanayin narkewa: 177-181 ° C
Wurin walƙiya: 100 ° C
Ma'aunin haske: 1.623
Yanayin Ajiya: A adana a cikin akwati mai rufewa sosai A adana a wuri mai sanyi, bushe, kuma mai iska mai kyau nesa da abubuwan da ba su dace ba.
Stable: Stable a ƙarƙashin yanayin zafi da matsin lamba na yau da kullun
Takamaiman aikace-aikace
Ana amfani da shi gabaɗaya a cikin haɗakar kwayoyin halitta kuma yana tsakiyar maganin hana rashin haihuwa na radiomiphene
Hanyar samarwa:
1. An shirya P-chlorobenzoyl chloride ta hanyar amsawar p-chlorobenzoyl chloride tare da anisole, sannan aka biyo baya da hydrolysis da demethylation.
2. Yadda p-chlorobenzoyl chloride ke amsawa da phenol: Narke 9.4g (0.1mol) na phenol a cikin 4ml na maganin sodium hydroxide 10%, ƙara 14ml (0.110mol) na p-chlorobenzoyl chloride a 40 ~ 45 ℃, ƙara shi cikin mintuna 30, sannan a mayar da martani a daidai zafin na tsawon awa 1. A bar shi ya huce zuwa zafin ɗaki, a tace a busar da shi don samun 22.3g na phenyl p-Chlorobenzoate. Yawan amfanin shine 96%, kuma wurin narkewa shine 99 ~ 101 ℃.
Hanyar samarwa:
1. An shirya P-chlorobenzoyl chloride ta hanyar amsawar p-chlorobenzoyl chloride tare da anisole, sannan aka biyo baya da hydrolysis da demethylation.
2. Yadda p-chlorobenzoyl chloride ke amsawa da phenol: Narke 9.4g (0.1mol) na phenol a cikin 4ml na 10% sodium hydroxide, ƙara 14ml (0.110mol) na p-chlorobenzoyl chloride a 40 ~ 45℃Sai a zuba a cikin mintuna 30, sannan a mayar da martani a daidai zafin jiki na awa 1. A bar shi ya huce zuwa zafin ɗaki, a tace sannan a busar da shi domin ya sami 22.3g na phenyl p-Chlorobenzoate. Yawan amfanin shine kashi 96%, kuma wurin narkewa shine kashi 99 ~ 101℃.
Hadarin Lafiya:
yana haifar da ƙaiƙayi a fata. Yana haifar da ƙaiƙayi a ido. Yana iya haifar da ƙaiƙayi a hanyoyin numfashi.
Matakan kariya:
A tsaftace sosai bayan an yi aiki.
Sanya safar hannu/tufafi masu kariya/gilashin kariya/ abin rufe fuska masu kariya.
A guji shaƙar ƙura/ hayaƙi/ iskar gas/ hayaƙi/tururi/feshi.
A yi amfani da shi a waje kawai ko kuma tare da iska mai kyau.
Amsar haɗari:
Idan akwai gurɓataccen fata: a wanke sosai da ruwa.
Idan akwai ƙaiƙayi a fata: nemi taimakon likita.
Cire tufafin da suka gurɓata a wanke su kafin a sake amfani da su
Idan ya shiga ido: A wanke da ruwa a hankali na ƴan mintuna. Idan ka saka ruwan tabarau na ido kuma za ka iya cire su cikin sauƙi, to ka cire su. Ci gaba da wankewa.
Idan har yanzu kina jin ƙaiƙayi a ido: ki ga likita/likita.
Idan aka shaƙa shi ba da gangan ba: a kai mutumin zuwa wurin da iska mai kyau ta shiga sannan a kula da yanayin numfashi mai daɗi.
Idan ba ka jin daɗi, kira cibiyar/likita don kawar da guba
Ajiya mai aminci:
A ajiye a wuri mai iska mai kyau. A rufe akwatin.
Dole ne a kulle wurin ajiya.
Zubar da shara:
Zubar da abubuwan da ke ciki/kwantena bisa ga ƙa'idodin gida.
Matakan agajin gaggawa:
Shaƙa: idan an shaƙa, a motsa mara lafiya zuwa iska mai kyau.
Shafar fata: cire tufafin da suka gurɓata sannan a wanke fata sosai da ruwan sabulu da ruwa mai tsabta. Idan ba ka jin daɗi, ka je wurin likita.
Shafar ido: raba fatar ido sannan a wanke da ruwa mai gudana ko ruwan gishiri na yau da kullun. A nemi taimakon likita nan da nan.
Cin abinci: a kurkura a hankali kuma kada a haifar da amai. A nemi taimakon likita nan da nan.
Shawara don kare mai ceto: a kai majiyyaci zuwa wuri mai aminci. A tuntuɓi likita. A nuna wa likita wannan littafin fasaha na kare sinadarai a wurin.