ETHYL 4 4 4-TRIFLUORO-2-BUTYNOATE(CAS# 79424-03-6)
| Likhoutu tsa Kotsi | R11 – E tuka Haholo R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. |
| Tlhaloso ea Tšireletseho | S16 - Ipoloke hole le mehloli ea mollo. 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 | UN 3272 3/PG 2 |
| WGK Jeremane | 3 |
| LIKHOUTU FLUKA BRAND F | 19 |
| Khoutu ea HS | 29161900 |
| Tsebiso ea Kotsi | E halefisang/ E tukang haholo |
| Sehlopha sa Likotsi | 3.1 |
| Sehlopha sa ho paka | II |
Selelekela
ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE(ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE) ke motsoako oa lintho tse phelang. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:
Tlhaho:
-Ponahalo: Hangata ke mokelikeli o se nang 'mala kapa mokelikeli o mosehla.
-Solubility: E ka qhibiliha ka har'a metsoako ea lintho tse phelang, tse kang ethanol, ether le dichloromethane.
-Ntho ea ho qhibiliha le ntlha e belang: Sebaka sa eona sa ho qhibiliha se ka bang -8 ° C, 'me ntlha ea eona e belang e ka bang 108-110°C.
Sebelisa:
-reagent ho Advanced Organic Synthesis: ETHYL 4,4, 4-trifluororo-2-butynoate e ka sebelisoa e le reagent ea bohlokoa ho organic synthesis. E ka nka karolo liketsong tse fapaneng tsa manyolo, joalo ka acylation, condensation le cyclization reaction, e sebelisetsoang ho kopanya mefuta e fapaneng ea metsoako ea manyolo.
-Material chemistry: E ka boela ea sebelisoa bakeng sa karabelo e itseng k'hemistri ea polymer, joalo ka li-crosslinking agents bakeng sa li-polymer tsa maiketsetso.
Mokhoa:
ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE e ka lokisoa ka mehato e latelang:
1. Ntlha ea pele, butynol (2-butynol) e itšoara ka anhydrous hydrogen fluoride ho hlahisa butynyl fluoride.
2. Joale, butynyl fluoride e sebetsanoa le ETHYL chloroacetate ho hlahisa ETHYL 4,4, 4-trifluororo-2-butynoate.
Lintlha tsa Tšireletseho:
- ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE e lokela ho qoba ho pepeseha ha nako e telele moeeng hobane e na le maikutlo a mongobo le metsi.
-E lokela ho qoba malakabe a bulehileng le mocheso o phahameng nakong ea ts'ebetso le polokelo, hobane e ka chesa.
-Mehato e nepahetseng ea tšireletso e lokela ho nkoa ha u e sebelisa le ho e tšoara, ho kenyelletsa le ho roala liatlana, limaske le likhalase tse sireletsang.
-E lokela ho bolokoa sebakeng se phodileng, se omeletseng le se nang le moea o motle.
