4-Bromoanisole (CAS#104-92-7)
Hadari da Tsaro
| Alamomin haɗari | Xn - Mai cutarwa |
| Bayanin Tsaro | S23 - Kar a shaka tururi. S24/25 - Guji hulɗa da fata da idanu. |
| WGK Jamus | 2 |
| RTECS | Saukewa: BZ8501000 |
| FLUKA BRAND F CODES | 8 |
| Farashin TSCA | Ee |
| HS Code | 29093038 |
| Guba | LD50 orl-mus: 2200 mg/kg GISAAA 44(12),19,79 |
Bayanan Bayani
| Amfani | albarkatun kasa na kamshi da rini; Ƙwayoyin halitta da magungunan magunguna. ana amfani da shi azaman ƙarfi, kuma ana amfani dashi a cikin haɗaɗɗun kwayoyin halitta Matsakaicin maganin Fuke Taishu. kwayoyin kira. Mai narkewa. |
| hanyar samarwa | 1. An samo shi daga amsawar p-bromophenol tare da dimethyl sulfate. An narkar da p-bromophenol a cikin dilute sodium hydroxide bayani, sanyaya zuwa kasa 10 ° C, sa'an nan kuma dimethyl sulfate an kara da hankali tare da motsawa. Za a iya tayar da zafin jiki zuwa 30 ° C., mai tsanani zuwa 40-50 ° C. Kuma ya zuga don 2H. An ware ruwan mai, a wanke shi da ruwa har sai tsaka tsaki, a bushe da sinadarin calcium chloride mai anhydrous, sannan a distilled don samun samfurin da aka gama. Tare da anisole a matsayin albarkatun kasa, an gudanar da maganin bromination tare da bromine a cikin glacial acetic acid, kuma a ƙarshe an samo shi ta hanyar wankewa da distillation a ƙarƙashin rage matsa lamba. Ana amfani da p-bromophenol azaman albarkatun ƙasa don amsawa tare da dimethyl sulfate a cikin maganin alkaline. Tun lokacin da abin ya faru ne exothermic, dimethyl sulfate an ƙara sannu a hankali don haka yawan zafin jiki a cikin wanka mai amsawa shine 50 ° C. Ko ƙananan. Bayan kammala aikin, an ba da izinin cakuda dauki don tsayawa kuma an rabu da yadudduka. An fitar da kwayoyin halitta kuma an fitar da shi tare da ethanol ko diethyl ether. An cire lokacin da aka fitar don dawo da abin cirewa. |
| category | abubuwa masu guba |
| darajar guba | guba |
| M guba | linzamin kwamfuta na baka LD50: 2200 mg/kg; Intraperitoneal-mouse LD50: 1186 mg/kg |
| flammability hazard halaye | mai ƙonewa a cikin harshen wuta; Hayakar bromide mai guba daga konewa |
| ajiya da halayen sufuri | Gidan ajiyar yana samun iska kuma an bushe shi a ƙananan zafin jiki, ajiyar kayan abinci daban |
| wakili mai kashewa | carbon dioxide, kumfa, yashi, hazo ruwa. |
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