4'-tert-butyl-4-chlorobutyrophenone (CAS# 43076-61-5)
Likhoutu tsa Kotsi | R22 – E kotsi ha e kwetswe R41 – Kotsi ya tshenyo e kgolo mahlong R43 - E ka etsa hore maikutlo a be teng ka ho ama letlalo R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing. |
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. S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso. S7/8 - S24/25 - Qoba ho kopana le letlalo le mahlo. |
Li-ID tsa UN | UN 3077 9/PG 3 |
WGK Jeremane | 2 |
Selelekela
4 '-tert-butyl-4-chlorobutyrophenone, eo hape e tsejoang e le 4′-tert-butyl-4-chlorobutyrophenone, ke motsoako oa lintho tse phelang. E latelang ke tlhaloso e qaqileng ea thepa, tšebeliso, litokisetso le tlhahisoleseding ea polokeho ea motsoako:
Tlhaho:
-Ponahalo: 4 '-tert-butyl-4-chlorobutyrophenone ke kristale e se nang mebala kapa phofo e tšoeu ea kristale.
-Solubility: 4 '-tert-butyl-4-chlorobutyrophenone e qhibiliha ka har'a metsoako e tloaelehileng ea tlhaho e kang ethanol, acetone, joalo-joalo, empa e na le ho qhibiliha ho fokolang metsing.
-Ntho e qhibilihang: Sebaka se qhibilihang sa 4 '-tert-butyl-4-chlorobutyrophenone ke hoo e ka bang 50-52°C.
Sebelisa:
- 4 '-tert-butyl-4-chlorobutyrophenone e ka sebelisoa e le motsoako oa motsoako oa lintho tse phelang 'me e sebelisoa haholo litabeng tsa meriana, chefo e bolaeang likokoanyana, dae le monko o monate.
Mokhoa oa ho itokisa:
-Mokhoa o sebelisoang hangata oa ho lokisetsa 4 '-tert-butyl-4-chlorobutyrophenone ke ho itšoara ka p-tert-butylbenzophenone ka chloroacetic anhydride tlas'a maemo a alkaline ho hlahisa motsoako o lebisitsoeng.
Lintlha tsa Tšireletseho:
- 4 '-tert-butyl-4-chlorobutyrophenone e na le chefo e tlaase, empa ho ntse ho hlokahala ho ela hloko tšebeliso e sireletsehileng le polokelo.
-Nakong ea ts'ebetso, lisebelisoa tse nepahetseng tsa tšireletso li lokela ho apesoa ho qoba ho kopana ka ho toba le letlalo le mahlo.
- Qoba ho hema lerole kapa mouoane oa eona, 'me e lokela ho sebelisoa sebakeng se nang le moea o motle.
-Haeba u ka noa ka phoso kapa u kopana le palo e kholo ea motsoako, batla thuso ea bongaka hang-hang 'me u nke label e loketseng ea motsoako.