2-Chloro-3,4-dihydroxyacetophenone CAS 99-40-1
Khatarta iyo Badbaadada
Calaamadaha halista | Xi - xanaaq |
Xeerarka Khatarta | 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka. |
Sharaxaada Badbaadada | S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga S36 - Xidho dhar ilaalin ku habboon. |
WGK Germany | 3 |
Koodhka HS | 29252900 |
99-40-1 - Macluumaadka Tixraaca
Dulmar | 3, 4-dihydroxy-2 '-chloroacetophenone waa dhex dhexaad muhiim ah oo ka mid ah isku-darka carbamot. Carbazil oo sidoo kale loo yaqaanno dhiig, pigment ammonia urea sodium salicylate, oo inta badan loo isticmaalo kororka qulqulka xididdada dhiigga ee uu keeno dhiig-baxa. |
Isticmaal | Dhexdhexaadiyaha daawada hemostatic anluoxue, adrenomimetic drug gashaler, iwm. |
habka wax soo saarka | ku dar catechol iyo chloroacetic acid dheriga falcelinta engegan, kor u qaad heerkulka 60 °c, oo walaaq, 85-90 digrii C dahaarka 0.5h. Qabooji si ka hooseeya 65 ℃, ku dar fosfooraska oxychloride, ka fal celi 60-70 ℃ 4h,70-80 ℃ 4saac. Marka ay adagtahay in la walaaqo reactants dhumucdiisuna, ku dar biyo, kor u qaad heerkulka, oo biyo ku shub 90-100 ℃ 0.5h. crystals waa la qaboojiyey ilaa 10 ° C., oo sifeeyay. Maaddada adag waxaa lagu dhaqay biyo ilaa dhexdhexaad ah si loo helo 2-chloro-3 ',4'-dihydroxyacetophenone. |
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