2-(Trifluoromethoxy) benzyl bromide (CAS# 198649-68-2)
Kotsi le Polokeho
Matšoao a Kotsi | C - E senya |
Likhoutu tsa Kotsi | R34 – E baka ho cha R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. |
Tlhaloso ea Tšireletseho | 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. |
Li-ID tsa UN | 1760 |
Tsebiso ea Kotsi | Corrosive/ Lachrymatory |
Sehlopha sa Likotsi | 8 |
Sehlopha sa ho paka | III |
2-(Trifluoromethoxy) benzyl bromide (CAS#198649-68-2) Selelekela
1. Ponahalo ke mokelikeli o se nang 'mala, ho na le monko o khethehileng.
2. Ha e qhibilihe ka metsing, e qhibilihang ka har'a metsoako ea tlhaho e kang ethanol, ether, joalo-joalo.
3. Motsoako o na le botsitso bo phahameng 'me ha ho bonolo ho senya mocheso oa kamore.
Sepheo sa eona:
1. 2-(trifluoromethoxy) benzyl bromide e ka sebelisoa e le setsi sa ho kopanya lithethefatsi tse itseng, tse kang lithethefatsi tse thibelang kankere, lithethefatsi tse thibelang likokoana-hloko, joalo-joalo.
2. E boetse e sebelisoa bakeng sa ho kopanya chefo e bolaeang likokoanyana le ho lokisa li-surfactants.
Mokhoa:
2-(trifluoromethoxy)benzyl bromide hangata e fumanoa ka ho sebelisa benzyl bromide ka trifluoromethanol. Mokhoa oa ho itšoara o hloka tšebeliso ea maemo a matla a alkaline le li-solvents tse loketseng.
Lintlha tsa Tšireletseho:
1. Motsoako ona ke bromide ea tlhaho, e ka bakang tšenyo 'meleng oa motho, e na le ho teneha le chefo,' me e lokela ho qoba ho kopana le likarolo tse bonolo tse kang letlalo, mahlo le tsela ea ho hema.
2. Nakong ea ts'ebetso, lisebelisoa tsa tšireletso tsa botho, tse kang li-gloves tse sireletsang, likhalase le limaske tse sireletsang, lia hlokahala.
3. Nakong ea polokelo le tšebeliso, qoba malakabe a bulehileng le mocheso o phahameng, 'me u qobe ho kopana le li-oxidants.
4. Motsoako o hloka ho ikamahanya le melao le melaoana e amehang ts'ebetsong ea ho hloekisa litšila ho qoba tšilafalo ea tikoloho.