4-Chloro-4'-Hydroxy Benzophenone, CAS#42019-78-3
CAS #: 42019-78-3
Tsarin kwayoyin halitta: C13H9O2Cl
Tsarin Tsari:
Amfani: matsakaicin fenofibrate.
Bayani:
Bayyanar: Orange zuwa bulo ja crystal foda
Asarar bushewa: ≤0.50%
Ragowar wuta: ≤0.5%
Najasa ɗaya: ≤0.5%
Jimlar ƙazanta: ≤1.5%
Tsafta: ≥99.0%
Shiryawa: 250kg / jaka da 25kg / fiber drum
Physicochemical Properties:
Girma: 1.307 g / cm3
Matsayin narkewa: 177-181 ° C
Wutar walƙiya: 100 ° C
Fihirisar magana: 1.623
Yanayin ma'ajiya: Ajiye a cikin rufaffiyar kwantena Ajiye a wuri mai sanyi, busasshiyar wuri mai cike da iska daga abubuwan da ba su dace ba.
Barga: Barga a ƙarƙashin yanayin zafi na al'ada da matsi
takamaiman aikace-aikace
Ana amfani da ita gabaɗaya wajen haɗaɗɗun kwayoyin halitta kuma shine matsakaicin maganin rigakafin rashin haihuwa radiomiphene
Hanyar samarwa:
1. P-chlorobenzoyl chloride an shirya shi ta hanyar amsawar p-chlorobenzoyl chloride tare da anisole, sannan kuma hydrolysis da demethylation.
2. Reaction na p-chlorobenzoyl chloride tare da phenol: narke 9.4g (0.1mol) na phenol a cikin 4ml na 10% sodium hydroxide bayani, ƙara 14ml (0.110mol) na p-chlorobenzoyl chloride dropwise a 40 ~ 45 ℃. 30min, kuma amsa a zazzabi iri ɗaya don 1H.Sanyi zuwa zafin jiki, tace kuma bushe don samun 22.3g na phenyl p-Chlorobenzoate.Yawan amfanin ƙasa shine 96%, kuma wurin narkewa shine 99 ~ 101 ℃.
Hanyar samarwa:
1. P-chlorobenzoyl chloride an shirya shi ta hanyar amsawar p-chlorobenzoyl chloride tare da anisole, sannan kuma hydrolysis da demethylation.
2. Reaction na p-chlorobenzoyl chloride tare da phenol: narke 9.4g (0.1mol) na phenol a cikin 4ml na 10% sodium hydroxide bayani, ƙara 14ml (0.110mol) na p-chlorobenzoyl chloride dropwise a 40 ~ 45℃, ƙara shi a cikin minti 30, kuma amsa a cikin zafin jiki ɗaya don 1H.Sanyi zuwa zafin jiki, tace kuma bushe don samun 22.3g na phenyl p-Chlorobenzoate.Yawan amfanin ƙasa shine 96%, kuma wurin narkewa shine 99 ~ 101℃.
Hadarin lafiya:
haifar da haushin fata.Sanadin tsananin haushin ido.Zai iya haifar da hangula na numfashi.
Matakan kariya:
Tsaftace sosai bayan aiki.
Saka safar hannu masu kariya / tufafin kariya / tabarau masu kariya / abin rufe fuska.
Ka guji shakar ƙura / hayaki / gas / hayaki / tururi / fesa.
Yi amfani kawai a waje ko tare da samun iska mai kyau.
Amsar haɗari:
Idan akwai gurɓataccen fata: wanke sosai da ruwa.
Idan akwai ciwon fata: nemi kulawar likita.
Cire gurbatattun tufafin a wanke su kafin a sake amfani da su
Idan a cikin idanu: Kurkura a hankali da ruwa na 'yan mintuna kaɗan.Idan kun sanya ruwan tabarau na lamba kuma kuna iya fitar da su cikin sauƙi, fitar da su.Ci gaba da ruwa.
Idan har yanzu kuna jin haushin ido: ga likita / likita.
A cikin yanayin numfashi na bazata: canja wurin mutumin zuwa wani wuri mai tsabta da kuma kula da yanayin numfashi mai dadi.
Idan kun ji rashin lafiya, kira cibiyar detoxification / likita
Amintaccen ajiya:
Ajiye a wuri mai kyau.Rike akwati a rufe.
Dole ne a kulle wurin ajiya.
Sharar gida:
Zubar da abun ciki / kwantena daidai da dokokin gida.
Matakan taimakon farko:
Inhalation: idan an shaka, matsar da mara lafiya zuwa iska mai kyau.
Alamar fata: cire gurɓataccen tufafi kuma a wanke fata sosai da ruwan sabulu da ruwa mai tsabta.Idan kun ji rashin lafiya, ga likita.
Ido lamba: ware eyelids kuma kurkura da ruwa mai gudana ko saline na al'ada.A nemi kulawar likita nan da nan.
Ciki: yi gargaɗi kuma kada ku jawo amai.A nemi kulawar likita nan da nan.
Shawara don kare mai ceto: canja wurin mara lafiya zuwa wuri mai aminci.Tuntuɓi likita.Nuna wannan jagorar fasaha na aminci ga likita a wurin.