itulau_fanua

oloa

2-Amino-5-bromo-6-methylpyridine(CAS# 42753-71-9)

Meatotino tau vailaau:

Fuafua mole C6H7BrN2
Molar Mass 187.04
Malosi 1.5672 (fa'atatau fa'atatau)
Lisi Lisi 79-84°C(malamalama)
Manu'a 234.3±35.0 °C(Vailoaina)
Mata'imu 95.5°C
Ausa Malo 0.0534mmHg ile 25°C
Fa'aaliga tioata samasama susulu
Lanu Pa'epa'e e pa'epa'e
BRN 114140
pKa 4.80±0.37(Vavaloa)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Ma'ale'ale Hygroscopic
Fa'asino Upu 1.5500 (fa'atatau)
MDL MFCD00068230

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
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.
S26/37/39 -
WGK Siamani 3
TSCA Ioe
HS Code 29333999
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

2-Amino-5-bromo-6-methylpyridine o se faʻalapotopotoga faʻapitoa. E leai se lanu e pei o se lanu samasama maʻa ma faʻapitoa faʻapitoa faʻapitoa faʻatasi ma vaega galue bromine.

 

2-Amino-5-bromo-6-methylpyridine o loʻo i ai le tele o faʻaoga. E mafai ona faʻaaogaina e avea o se vaeluaga i le faʻaogaina o meaola. E mafai foi ona faʻaaogaina i le tuʻufaʻatasia o vali ma pyridine faʻatasi, faʻatasi ai ma isi mea.

 

O le sauniuniga o lenei tuufaatasiga e masani lava ona ausia e ala i le amination ma le bromination. O se metotia masani o sauniuniga o le tali atu lea i le 2-bromo-5-bromomethylpyridine ma le ammonia vai e maua ai le 2-amino-5-bromo-6-methylpyridine. O le tali e masani lava ona faia i le vevela o le potu ma e masani ona faʻaaogaina se aofaiga talafeagai o le alkali catalyst.

E mafai ona ita, afaina, pe afaina ai le tino o le tagata ma e manaʻomia le ofuina o mea e puipuia ai le tagata lava ia e pei o mata puipui, totigilima, ma se ofu suʻesuʻe pe a galue. O le manavaina o lona pefu poʻo le faʻafesoʻotaʻi ma le paʻu e tatau ona aloese mai ai, ma e tatau ona taofia mai le vevela ma le mumu.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou