itulau_fanua

oloa

2-Chloro-5-fluorobenzoylchloride(CAS# 21900-51-6)

Meatotino tau vailaau:

Fuafua mole C7H3Cl2FO
Molar Mass 193
Malosi 1.462g/cm3
Lisi Lisi 79~82℃
Manu'a 106/18mm
Mata'imu 106°C/18mm
Ausa Malo 0.0783mmHg ile 25°C
BRN 2640754
Tulaga Teuteu Temperature Potu
Ma'ale'ale Susū ma'ale'ale
Fa'asino Upu 1.55
MDL MFCD01631417

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R34 – Mafua ai mu
R22 – E afaina pe a foloina
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
UN ID 3265
Mata'utia Fa'amatalaga A'a
Vasega o Tulaga Lamatia 8
Fa'aputu Vaega II

 

Folasaga

Ose fa'aputuga fa'aola fa'atasi ma le fua fa'ama'i C7H3Cl2FOCl ma le mamafa mole e 205.5. Ose vai e leai se lanu e pei o se vai samasama mumu ma se manogi manogi.

 

O le chloride e masani ona faʻaaogaina i le faʻaogaina o meaola e avea o se reagent taua ma le vavalalata. E mafai ona faʻaaogaina e saunia ai mea eseese chlorinated, acylated ma anhydridized. E masani ona faʻaaogaina i le tuʻufaʻatasia o vailaau faʻasaina, vailaʻau ma vali.

 

O le auala sauniuni o le chloride e masani lava ona maua e ala i le taliina o le 2-chloro-5-fluorobenzoic acid ma le thionyl chloride. E mafai ona fetuutuuna'i tulaga fa'apitoa fa'aalia e tusa ai ma mana'oga moni.

 

E tusa ai ma faʻamatalaga saogalemu, o le chloride o se faʻalapotopotoga faʻapitoa. E tatau ona faʻaeteete ina ia aloese mai le faʻafesoʻotaʻi ma le paʻu ma mata, ma e tatau ona taulimaina i se nofoaga faʻafefe lelei. O le fa'aogaina e tatau ona ofuina ni mea e puipuia ai, e pei o totigilima falesuesue, matatioata puipui, ma isi. I le taimi o le teuina ma le tagofiaina, e tatau ona mata'ituina le sa'o lelei o le taulimaina ma le lafoaia.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou