2 4-Dimethoxyacetophenone (CAS# 829-20-9)
| Iimpawu ezinobungozi | Xi – Irritant |
| Inkcazelo yoKhuseleko | 24/25-Kuphephe ukudibana nolusu kunye namehlo. |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29145090 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-Trifluoromethoxyphenol. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
Imbonakalo: I-Trifluoromethoxyphenol yinto eqinileyo engenambala ukuya kumthubi.
Ukunyibilika: Inyibilika kwii-solvents ze-organic ezifana ne-ethanol, i-dimethylformamide, kunye ne-methylene chloride, kodwa ine-solubility ephantsi emanzini.
I-Acidity kunye ne-alkalinity: I-Trifluoromethoxyphenol yi-asidi ebuthakathaka enokuthi ingabikho kwi-alkalis.
Sebenzisa:
I-Chemical synthesis: i-trifluoromethoxyphenol isoloko isetyenziswa kwi-organic synthesis reactions kwaye inokusetyenziswa njengento ebalulekileyo ephakathi okanye i-reagent.
Indlela:
I-Trifluoromethoxyphenol inokufumaneka ngokusabela i-p-trifluoromethylphenol nge-methyl bromide. I-Trifluoromethoxyphenol inokufumaneka ngokuchithwa kwe-trifluoromethylphenol kwi-dispersant kunye nokongeza i-methyl bromide, kwaye emva kokuphendula, ithatha inyathelo elifanelekileyo lokucoca.
Ulwazi ngoKhuseleko:
I-Trifluoromethoxyphenol iyacaphukisa kwaye kufuneka igwenywe ngokudibana nolusu kunye namehlo.
Xa usebenzisa okanye ulungiselela, kufanele kuthatyathwe amanyathelo okuzikhusela, njengokunxiba iiglavu zokuzikhusela, izibuko zokhuseleko, nempahla yokuzikhusela.
Xa uphatha okanye ugcina, ukudibana nezinto ezifana ne-oxidants, acids, kunye nealkali kufuneka kuphetshwe ukuthintela ukuphendula okuyingozi.
Nceda ugcine i-trifluoromethoxyphenol ngokufanelekileyo, kude nomlilo namaqondo obushushu aphezulu, ukuthintela ukutsha okanye ugqabhuko-dubulo.
Ukuba kukho nakuphi na ukungonwabi okanye ingozi, nceda uqhagamshelane nochwepheshe ngexesha kwaye ujongane nayo ngokuhambelana neenkqubo ezifanelekileyo zokusebenza zokhuseleko. …
