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oloa

2 3-Difluorophenylacetic acid(CAS# 360-03-2)

Meatotino tau vailaau:

Fuafua mole C8H6F2O2
Molar Mass 172.13
Malosi 1.338±0.06 g/cm3(Va'ai)
Lisi Lisi 65-75 °C
Manu'a 0°C
Mata'imu 0°C
Solubility Chloroform (Fa'aitiiti), DMSO (Fa'aitiiti), Methanol (La'iti)
Ausa Malo 0.00976mmHg ile 25°C
Fa'aaliga Fa'ameatino
Lanu Pa'epa'e i le samasama samasama
pKa 1.04±0.10(Vailoaina)
Tulaga Teuteu Pu'aisa, I lalo o le ea lemu
Fa'asino Upu 1.491
MDL MFCD00040968

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36 – Fai ofu puipui talafeagai.
S36/37 – Fai ofu puipui ma totigilima talafeagai.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
UN ID UN3261
WGK Siamani 3
Vasega o Tulaga Lamatia 8
Fa'aputu Vaega III

 

Folasaga

2,3-Difluorophenylacetic acid o se faʻalapotopotoga faʻapitoa. E le lanu i le pa'epa'e malo ma se manogi manogi i le vevela potu.

E mafai fo'i ona fa'aoga i nisi fa'agaioiga i le fa'asologa fa'aola pei o le carbonylation ma le suitulaga.

 

O le auala e saunia ai le 2,3-difluorophenylacetic acid e mafai ona ausia e ala i le faʻaofiina o le fluorine atom i le phenylacetic acid. Metotia masani sauniuni e aofia ai: fluorination tali, alkyne tali ma metotia fa'aitiitiga kemisi.

 

Saogalemu o le 2,3-difluorophenylacetic acid, o se mea faʻafefe e mafai ona faʻafefe ai le paʻu, mata ma le manava pe a faʻafesoʻotaʻi. E tatau ona faia ni puipuiga i le taimi o le taotoga ma le faʻaaogaina, e aofia ai le ofuina o mata puipui talafeagai ma totigilima, ma faʻamautinoa se siosiomaga faigaluega lelei. E tatau ona 'alofia fa'alavelave fa'atasi ma mea e pei ole oxidants e puipuia ai lamatiaga.


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