5-Bromo-2 4-dichloropyrimidine (CAS# 36082-50-5)
Likhoutu tsa Kotsi | R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe. R34 – E baka ho cha R43 – E ka baka maikutlo a matla ka ho ama letlalo |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S27 - Tlosa hang-hang liaparo tsohle tse silafetseng. 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.) |
Li-ID tsa UN | UN 3263 8/PG 2 |
WGK Jeremane | 3 |
Khoutu ea HS | 29335990 |
Tsebiso ea Kotsi | Chefo/ E senyang |
Sehlopha sa Likotsi | 8 |
Sehlopha sa ho paka | III |
Selelekela
5-Bromo-2,4-dichloropyrimidine ke motsoako oa lintho tse phelang.
Boleng:
- Ponahalo: 5-Bromo-2,4-dichloropyrimidine ke kristale e tšoeu e tiileng.
- Ho qhibiliha ha metsi: 5-Bromo-2,4-dichloropyrimidine e na le ho qhibiliha ha tlaase metsing 'me e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le acetone.
Sebelisa:
- Likokoana-hloko: 5-bromo-2,4-dichloropyrimidine e ka sebelisoa e le karolo ea chefo e bolaeang likokoanyana ea metsoako ea heterocyclic, haholo-holo bakeng sa ho laola mofoka oa metsing le mofoka o pharaletseng.
Mokhoa:
Tšimoloho ea 5-bromo-2,4-dichloropyrimidine e ka etsoa ka mekhoa e fapaneng, mokhoa o tloaelehileng ke ho itšoara ka 2,4-dichloropyrimidine le bromine. Karabelo ena hangata e hlahisoa ke sodium bromide.
Lintlha tsa Tšireletseho:
- 5-Bromo-2,4-dichloropyrimidine e ka bola ka mocheso o phahameng, ea hlahisa khase e chefo ea hydrogen chloride. Lithempereichara tse phahameng le li-acid tse matla li lokela ho qojoa nakong ea ho tšoara le ho boloka.
- 5-Bromo-2,4-dichloropyrimidine e halefisa mahlo le letlalo mme e tlameha ho qojoa. Li-gloves tse sireletsang, likhalase le seaparo sa lab se lokela ho apesoa nakong ea ts'ebetso.