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5-Bromo-2-methoxy-4-methylpyridine(CAS# 164513-39-7)

Meatotino tau vailaau:

Fuafua mole C7H8BrNO
Molar Mass 202.05
Malosi 1.45g/ml
Lisi Lisi 33-37°C(malamalama)
Manu'a 229.6±35.0 °C(Va'ai)
Mata'imu 225°F
Ausa Malo 0.104mmHg ile 25°C
Fa'aaliga Malosi
Lanu Pa'epa'e i Toeitiiti pa'epa'e
pKa 1.70±0.18(Vavaloa)
Tulaga Teuteu 0-10°C
Fa'asino Upu 1.538
MDL MFCD04039980
Meatotino Faaletino ma Vailaau WGK Siamani:3

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia ma le Saogalemu

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.
WGK Siamani 3
HS Code 29339900
Vasega o Tulaga Lamatia FAAFITAU

5-Bromo-2-methoxy-4-methylpyridine(CAS# 164513-39-7) folasaga

2-Methoxy-4-methyl-5-bromopyridine o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

Tulaga lelei:
O le 2-Methoxy-4-methyl-5-bromopyridine o se faʻamaʻa ma paʻepaʻe i tioata samasama samasama ma se manogi uiga ese.

Fa'aaogā:
2-Methoxy-4-methyl-5-bromopyridine o se faʻaoga masani e faʻaaogaina i le faʻaogaina o meaola. E masani ona faʻaaogaina i faʻalavelave faʻapitoa i le faʻaogaina o meaola e pei o le Suzuki-Miyaura reaction, Heck reaction, etc.

Metotia:
O le auala e saunia ai le 2-methoxy-4-methyl-5-bromopyridine e masani ona ausia e ala i le halogenation ma le suia o le pyridine. Aemaise lava, pyridine ma le ava malosi e mafai ona tali atu e saunia ai le 2-methoxy-4-methylpyridine, ona faʻapipiʻi lea e maua ai le oloa faʻatatau.

Fa'amatalaga Saogalemu:
2-Methoxy-4-methyl-5-bromopyridine e tatau ona teuina i totonu o se pusa faʻamaufaʻailoga e aloese ai mai le faʻafesoʻotaʻi ma le ea ma le susu. I le taimi o le faʻaaogaina, e tatau ona faʻaeteete mo puipuiga, e pei o le ofuina o totigilima ma mata tioata. Aloese mai le manava, ingestion, poʻo le faʻafesoʻotaʻi ma le paʻu. E tatau ona gauai atu i le faʻaogaina o mea e faʻaogaina ai le ea i le taimi o le faʻaogaina poʻo le faʻagaioiga, ma e tatau ona mataʻituina faiga talafeagai mo le saogalemu. Afai e a'afia le manava, ingestion, po'o le pa'u o le pa'u, saili vave togafitiga faafoma'i.


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