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oloa

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

Meatotino tau vailaau:

Fuafua mole C5H3F3N2O2
Molar Mass 180.08
Malosi 1.75
Lisi Lisi 254-256 ℃
pKa 1.00±0.10(Vavaloa)
Tulaga Teuteu Faamauina i le mago, Temperature Room

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia T – Oona
Tulaga lamatia 25 – Oona pe a folo
Fa'amatalaga Saogalemu 45 – I se fa'alavelave fa'afuase'i pe ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le fa'ailoga pe a mafai.)
UN ID UN 2811 6.1 / PGIII
WGK Siamani 3
Vasega o Tulaga Lamatia AGA, ALO'IA PA'U

 

Folasaga

2-Trifluoromethyl-4,6-dihydroxypyrimidine o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu o lenei fa'apotopotoga:

 

Tulaga lelei:

- Fa'aaliga: Pa'u tioata e leai ni lanu.

- Soluble: Solu i le vai ma le ava malosi.

 

Fa'aaogā:

- 2-Trifluoromethyl-4,6-dihydroxypyrimidine o se vaeluagalemu i le faʻaogaina o meaola e mafai ona faʻaaogaina i le faʻaogaina o isi mea faʻapipiʻi.

 

Metotia:

- 2-Trifluoromethyl-4,6-dihydroxypyrimidine e mafai ona saunia i laasaga nei:

1. 2,4-Difluoromethylpyrimidine e faʻaalia i le faʻafefeteina o le hydrochloric acid e gaosia ai le 2-fluoromethyl-4-hydroxypyrimidine.

2. 2-Fluoromethyl-4-hydroxypyrimidine o loʻo faʻaalia i le trifluoromethylcatechol ether e gaosia ai le 2-trifluoromethyl-4,6-dihydroxypyrimidine.

 

Fa'amatalaga Saogalemu:

- 2-Trifluoromethyl-4,6-dihydroxypyrimidine e masani ona saogalemu i lalo o tulaga masani o le faʻaaogaina.

- Aloese mai le manava sa'o o pauta po'o vaifofo, fa'afeso'ota'i ma pa'u ma mata, a'o fa'afeso'ota'i.

- Fai mea e puipui ai le tagata lava ia talafeagai e pei o totigilima a le fale suesue, matatioata puipui, ma matapulepule puipui a'o fa'aoga.

- Fa'atonuga saogalemu mo vaila'au e tatau ona mulimulita'i ile teuina ma le tagofiaina.

 


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