2 4-Difluorobenzyl bromide (CAS# 23915-07-3)
Likhoutu tsa Kotsi | R10 – E ka cha R34 – E baka ho cha R42/43 – E ka baka maikutlo a matla ka ho hema le ho ama letlalo. R36 – Ho teneha mahlong |
Tlhaloso ea Tšireletseho | S23 - Se ke oa hema mouoane. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.) S25 - Qoba ho kopana le mahlo. S16 - Ipoloke hole le mehloli ea mollo. |
Li-ID tsa UN | UN 2920 8/PG 2 |
WGK Jeremane | 3 |
Khoutu ea HS | 29039990 |
Tsebiso ea Kotsi | Corrosive/ Lachrymatory |
Sehlopha sa Likotsi | 8 |
Sehlopha sa ho paka | III |
Selelekela
2,4-difluorobenzylbromide ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C7H5BrF2. Ke mokelikeli o se nang 'mala o nang le monko o matla. E latelang ke tlhaloso ea tse ling tsa thepa, tšebeliso, mekhoa le tlhaiso-leseling ea polokeho ea 2,4-difluorobenzylbromide:
Tlhaho:
-Ponahalo: 2,4-difluorobenzylbromide ke mokelikeli o se nang mebala.
-Solubility: E ka qhibiliha ka metsoako ea lintho tse phelang, tse kang ethanol, chloroform le dimethylformamide.
Sebelisa:
-2,4-difluorobenzylbromide e ka sebelisoa e le karolo e bohareng ea motsoako oa lintho tse phelang le ho sebelisoa ha ho etsoa metsoako e meng.
-E ka boela ea sebelisoa e le thepa e tala tšimong ea chefo e bolaeang likokoanyana le meriana.
Mokhoa:
-2,4-difluorobenzylbromide hangata e lokiselitsoe ka ho arabela 2,4-difluorobenzoic acid ka bromine.
-Mokhoa o khethehileng oa ho itokisa o ka fetola maemo a karabelo le li-reagents tse sebelisoang ha ho hlokahala.
Lintlha tsa Tšireletseho:
- 2,4-difluorobenzylbromide e halefisa 'me e hloka tlhokomelo ea mehato ea tšireletso e kang ho apara liatlana le liaparo tse sireletsang.
- Qoba ho hema, ho kopana le letlalo le mahlo nakong ea tšebeliso.
-Ha motho a ka inhalation ka phoso kapa a kopana ka phoso, motho ea amehileng o lokela ho isoa ka potlako moeeng o hloekileng 'me a phekoloe ka tlhokomelo ea bongaka.
-Ha o boloka, boloka 2,4-difluorobenzylbromide hole le mollo le oxidant ho qoba kotsi ea mollo le ho phatloha.