leqephe_banner

sehlahisoa

2-(Trifluoromethyl)pyrimidine-4 6-diol (CAS# 672-47-9)

Thepa ea Lik'hemik'hale:


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi T - e chefo
Likhoutu tsa Kotsi 25 - Chefo haeba e koetsoe
Tlhaloso ea Tšireletseho 45 - Haeba ho ka etsahala kotsi kapa ha u ikutloa u sa phele hantle, batla keletso ea bongaka hang-hang (bontša lengolo neng le neng ha ho khoneha.)
Li-ID tsa UN UN 2811 6.1 / PGIII
WGK Jeremane 3
Sehlopha sa Likotsi PHETHA, QOBA LETLALO

 

Selelekela

2-Trifluoromethyl-4,6-dihydroxypyrimidine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea komporo ena:

 

Boleng:

- Ponahalo: phofo ea kristale e se nang mebala.

- Ho qhibiliha: Ho qhibiliha ka metsing le joala.

 

Sebelisa:

- 2-Trifluoromethyl-4,6-dihydroxypyrimidine ke karolo e bohareng ea motsoako oa lintho tse phelang tse ka sebelisoang ha ho etsoa metsoako e meng.

 

Mokhoa:

- 2-Trifluoromethyl-4,6-dihydroxypyrimidine e ka lokisoa ka mehato e latelang:

1. 2,4-Difluoromethylpyrimidine e sebetsana le dilute hydrochloric acid ho hlahisa 2-fluoromethyl-4-hydroxypyrimidine.

2. 2-Fluoromethyl-4-hydroxypyrimidine e sebetsana le trifluoromethylcatechol ether ho hlahisa 2-trifluoromethyl-4,6-dihydroxypyrimidine.

 

Lintlha tsa Tšireletseho:

- 2-Trifluoromethyl-4,6-dihydroxypyrimidine ka kakaretso e batla e bolokehile tlas'a maemo a tloaelehileng a tšebeliso.

- Qoba ho hema ka kotloloho ea phofo kapa tharollo, ho kopana le letlalo le mahlo, nakong ea ho kopana.

- Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka liatlana tsa lab, likhalase tse sireletsang, le limaske tse sireletsang nakong ea ts'ebeliso.

- Mekhoa e sireletsehileng ea ts'ebetso ea lik'hemik'hale e lokela ho lateloa nakong ea ho boloka le ho sebetsana.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona