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oloa

2-Bromo-5-iodopyridine(CAS# 73290-22-9)

Meatotino tau vailaau:

Fuafua mole C5H3BrIN
Molar Mass 283.89
Malosi 2.347±0.06 g/cm3(Va'ai)
Lisi Lisi 121-123 °C (malamalama)
Manu'a 278.6±20.0 °C(Vailoaina)
Mata'imu 122.3°C
Ausa Malo 0.00714mmHg ile 25°C
Fa'aaliga Pa'epa'e malo
Lanu Pa'epa'e e pa'epa'e
BRN 109100
pKa -1.23±0.10(Vavaloa)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Ma'ale'ale Ma'ale'ale
Fa'asino Upu 1.665
MDL MFCD03095201

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R22 – E afaina pe a foloina
R37/38 – Fa'aitaita i le manava ma le pa'u.
R41 – Tulaga lamatia o le faaleagaina mata
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36/39 -
WGK Siamani 3
HS Code 29333990
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

2-Bromo-5-iodopyridine o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala sauniuni ma fa'amatalaga saogalemu:

 

Tulaga lelei:

2-Bromo-5-iodopyridine o se tioata malulu, leai se lanu poʻo se moli samasama, faʻamau i le vevela o le potu ma le mamafa.

 

Fa'aoga: E mafai ona fa'aaogaina e fai ma fa'aoso ma e iai sona sao taua i gaioiga fa'aola. 2-Bromo-5-iodopyridine e mafai foi ona faʻaaogaina e fai ma suʻesuʻega faʻamalama mo le pisia poʻo le suʻeina o biomolecules.

 

Metotia:

Ole auala sauniuni ole 2-bromo-5-iodopyridine e faigofie tele. O se auala masani o le tali atu i le 2-bromo-5-iodopyridine ma se solvent talafeagai, e pei o le tali saʻo ma iodine i le ether poʻo le ethanol. A maeʻa le tali, e faʻamamāina le oloa e ala i le tioata poʻo le aveeseina, ma e mafai ona saunia le 2-bromo-5-iodopyridine.

 

Fa'amatalaga Saogalemu:

Pe a faʻaaogaina poʻo le tagofiaina o le 2-bromo-5-iodopyridine, e tatau ona maitauina le puipuiga o le saogalemu:

2-Bromo-5-iodopyridine atonu e ita i mata ma paʻu, fai totigilima ma mata tioata talafeagai.

Aloese mai le manavaina o le pefu o le 2-bromo-5-iodopyridine ma e tatau ona galue i se nofoaga e faʻaleleia lelei.

I le tulaga o le taumafaina faʻafuaseʻi o poʻo le faʻaalia i le 2-bromo-5-iodopyridine, saili togafitiga faʻafomaʻi pe faʻafesoʻotaʻi vave se fomaʻi.

Pe a teuina le 2-bromo-5-iodopyridine, e tatau ona teuina i se nofoaga malulu, matutu ma aloese mai le faʻafesoʻotaʻi ma mea faʻamaʻi poʻo mea e mu.


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