itulau_fanua

oloa

2-Chloro-N-(2 2 2-trifluoroethyl)acetamide(CAS# 170655-44-4)

Meatotino tau vailaau:

Fuafua mole C4H5ClF3NO
Molar Mass 175.54
Malosi 1.368
Manu'a 218ºC
Mata'imu 86ºC
Ausa Malo 0.129mmHg ile 25°C
pKa 11.89±0.46(Vailoaina)
Tulaga Teuteu i lalo o le kasa inert (nitrogen po'o Argon) ile 2-8°C
Fa'asino Upu 1.377

Fa'amatalaga Oloa

Faailoga o oloa

2-Chloro-N-(2 2 2-trifluoroethyl)acetamide(CAS# 170655-44-4) Folasaga

O le 2-choro-n-(2,2,2-trifluoroethyl)acetamide o se faʻalapotopotoga faʻapitoa. O lona fua fa'ama'i ole C4H6ClF3NO.Natura:
-Fa'aaliga: 2-choro-n-(2,2,2-trifluoroethyl)acetamide ose vai e leai ni lanu.
-Solubility: E mafai ona faʻamavaeina se vaega i totonu o le vai ma e mafai ona faʻafefiloi ma le tele o solvents organic.
-Stability: Ose fa'aputuga le mautu ma e faigofie ona fa'afefeteina fa'alavelave.

Fa'aaogā:
2-choro-n-(2,2,2-trifluoroethyl)acetamide e masani ona faʻaaogaina e avea o se mea taua tele i le faʻaogaina o meaola. E mafai ona faʻaaogaina i le tuʻufaʻatasia o vailaʻau faʻamaʻi, vailaʻau ma isi vailaʻau faʻalaʻau.

Metotia:
2-choro-n-(2,2,2-trifluoroethyl)acetamide e mafai ona faʻapipiʻiina i laasaga nei:
1. Muamua, i lalo o tulaga anhydrous, o le dichloroacetic acid e tali atu i le 2,2, 2-trifluoroethanol e maua ai le trifluoroethyl dichloroacetate.
2. O le trifluoroethyl dichloroacetate na maua ona fa'afo'i lea ma le ammonia e maua ai le 2-Chloro-N-(2,2,2-trifluoroethyl)acetamide.

Fa'amatalaga Saogalemu:
2-Chloro-N-(2,2,2-trifluoroethyl)acetamide o se faʻalapotopotoga faʻapitoa, lea e afaina ai le tino o le tagata. E tatau ona faia ni faiga saogalemu i le taimi o le Fa'agaoioiga po'o le fa'afeso'ota'i ina ia 'alofia le fa'afeso'ota'i sa'o ma le pa'u ma mata. I le faagasologa o le faagaoioiga ma le teuina, ia tausia lelei tulaga ea. I le taimi lava e tasi, i le faagasologa o le taulimaina ma le lafoaia, ia tausisia tulafono talafeagai ma tulafono faatonutonu.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou