itulau_fanua

oloa

2-Methyl-4-trifluoromethyl-thiazole-5-carboxylic acid (CAS # 117724-63-7)

Meatotino tau vailaau:

Fuafua mole C6H4F3NO2S
Molar Mass 211.16
Malosi 1.570±0.06 g/cm3(Va'ai)
Lisi Lisi 186~187℃
Manu'a 285.5±40.0 °C(Vailoaina)
Mata'imu 126.5°C
Solubility solu i le Methanol
Ausa Malo 0.0013mmHg ile 25°C
Fa'aaliga Malosi
Lanu Paʻepaʻe i le samasama mumu i le moli moli
pKa 1.97±0.36(Vailoaina)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela

Fa'amatalaga Oloa

Faailoga o oloa

2-methyl -4-(trifluoromethyl) thiazole-5-carboxylic acid o se vailaʻau faʻasolosolo faʻatasi ma le fua faʻasolosolo C6H4F3NO2S.

O le tuufaatasiga e iai mea nei:
1. Fa'aaliga: tioata lanu po'o le pa'epa'e tioata pa'epa'e.
2. Liu liusuavai: tusa o le 70-73°C.
3. solubility: soluble i nisi solvents organic, pei ole ethanol, dimethyl sulfoxide ma chloroform, soluble teisi i le vai.

2-methyl -4-(trifluoromethyl) thiazole-5-carboxylic acid fa'aoga autu e aofia ai:
1. pharmaceutical field: e pei o se vailaʻau vavalo, e mafai ona faʻaaogaina mo le tuʻufaʻatasia o vailaʻau eseese.
2. fanua e tineia ai manu faalafua: e masani ona faaaoga i le tuufaatasia o vailaau fou, herbicides ma isi vailaau.

2-methyl -4-(trifluoromethyl) thiazole -5-carboxylic acid auala sauniuni e masani lava o mea nei:
1. amide ma formaldehyde condensation tali: formic acid ma ethyl ester condensation e maua ai le acid anhydride, ona sosoo ai lea ma le tali condensation amine e maua ai le oloa sini.
2. Fa'atosina fa'asalaina i lalo o le fa'ama'i fa'ama'i: 2-methyl -4-(trifluoromethyl) thiazole-5-carboxylic acid e fa'afefeteina ma le hydrogen i lalo o le fa'ama'i fa'ama'i e maua ai le oloa fa'atatau.

E tusa ai ma faʻamatalaga saogalemu, o faʻamatalaga oona ma le saogalemu o le 2-methyl -4-(trifluoromethyl) thiazole-5-carboxylic acid e seasea lipotia, o lea e tatau ai ona faia ni puipuiga saogalemu i le taimi o galuega suʻesuʻe, e pei o le ofuina o tioata puipui ma totigilima, ina ia mautinoa o loʻo faʻatinoina le faʻataʻitaʻiga i totonu o se siosiomaga faʻaleleia lelei. E le gata i lea, o le mea faʻapipiʻi atonu e pala ma faʻafefe, ma e manaʻomia le faʻaeteete e puipuia ai le faʻafesoʻotaʻi ma le paʻu ma le manava. I le taimi o le faʻaaogaina ma le teuina, e tatau ona mulimulitaʻia faʻatonuga o le saogalemu o vailaʻau ma teu i se nofoaga matutu, faʻafefe ma pogisa. Pe a tagofia ma lafoaʻi lenei mea, mulimuli i tulafono faʻalotoifale talafeagai ma taʻiala saogalemu. Afai na e fa'afuase'i ona fa'afeso'ota'i ma le vaila'au, fufulu vave i le tele o vai ma saili fesoasoani fa'afoma'i.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou