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oloa

2-AMINO-3 5-DIBROMO-6-METHYLPYRIDINE(CAS# 91872-10-5)

Meatotino tau vailaau:

Fuafua mole C6H6Br2N2
Molar Mass 265.93
Malosi 1.990±0.06 g/cm3(Va'ai)
Lisi Lisi 143.5-148.5 °C (malamalama)
Manu'a 93 °C
Mata'imu 112°C
Solubility laititi sol. i Methanol
Ausa Malo 0.0115mmHg ile 25°C
Fa'aaliga Pa'u tioata
Lanu Paʻepaʻe i le mumu mumu i le lanumeamata
BRN 121839
pKa 2.04±0.50(Vavaloa)
Tulaga Teuteu Taofi i se nofoaga pogisa, Inert atemosifia, potu vevela
MDL MFCD00068229

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
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.
WGK Siamani 3
HS Code 29333990
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

2-Amino-3,5-dibromo-6-methylpyridine(2-Amino-3,5-dibromo-6-methylpyridine) o se faʻalapotopotoga faʻapitoa faʻatasi ma le vailaʻau vailaʻau C6H6Br2N2. O ona uiga fa'aletino e fa'apea: liusuavai 117-121°C, fa'avela 345°C (fa'amatalaga valoia), mamafa mole 269.94g/mol.

 

2-Amino-3,5-dibromo-6-methylpyridine o loʻo i ai le tele o faʻaoga i le faʻaogaina o meaola. E mafai ona faʻaaogaina e avea o se vaeluaga mo le tuʻufaʻatasia o mea ola faʻapitoa, e pei o vailaʻau, ligands, catalysts, ma isi.

 

O le sauniuniga o le 2-Amino-3, 5-dibromo-6-methylpyriridine e masani ona faʻaaogaina le metotia o le faʻaogaina o vailaʻau. O se auala masani o le mauaina lea o le mea e manaʻomia e ala i le tali atu i le 2-amino -3, 5-dibromopyridine ma le methyl iodide. E mana'omia ona fa'amautu le metotia fa'apitoa o sauniuniga e tusa ai ma tulaga fa'ata'ita'iga eseese.

 

A faʻaaogaina ma faʻaaogaina le 2-Amino-3,5-dibromo-6-methylpyridine, e tatau ona e gauai atu i nisi faʻamatalaga saogalemu. Talu ai ona o se mea faʻapipiʻi bromine, o le bromine e iai sona aafiaga faʻafefe i le paʻu ma le manava, o lea e tatau ai ona e ofuina totigilima puipui ma masini manava pe a paʻi ma fetagofi. E le gata i lea, e tatau ona faʻagaioia i se nofoaga e faʻafefe lelei e aloese ai mai le manavaina o ona ausa. I le taimi lava e tasi, e tatau ona teuina lelei le faʻapipiʻi, ese mai mea vevela ma mea e mu, ma aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi ma vailaʻau malosi. Afai e pa'i mai le pa'u po'o le inuina, fufulu vave i le tele o vai ma saili fesoasoani fa'afoma'i.

 


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