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3-Methylpyridine-4-carboxaldehyde (CAS# 74663-96-0)

Meatotino tau vailaau:

Fuafua mole C7H7NO
Molar Mass 121.14
Malosi 1.095±0.06 g/cm3(Va'ai)
Manu'a 230.2±20.0 °C(Va'ai)
pKa 3.55±0.18(Vavaloa)
Tulaga Teuteu i lalo o le kasa inert (nitrogen po'o Argon) ile 2-8°C
Ma'ale'ale Fa'aitaita
MDL MFCD02181145

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R41 – Tulaga lamatia o le faaleagaina mata
R37/38 – Fa'aitaita i le manava ma le pa'u.
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.
S39 – Fai le puipuiga o mata/mata.
Vasega o Tulaga Lamatia FAAFITAU

 

Folasaga

O le 3-Methyl-pyridine-4-carboxaldehyde o se faʻalapotopotoga faʻapitoa. O se vai e le lanu pe samasama ma se manogi manogi uiga ese.

 

3-Methyl-pyridin-4-carboxaldehyde e masani ona faʻaaogaina e avea o se mea faʻapitoa i le faʻaogaina o meaola.

 

O se auala masani e saunia ai le 3-methyl-pyridine-4-carboxaldehyde e ala i le faʻamaʻiina o le methylpyridine, lea e mafai ona faʻaaogaina e faʻaaoga ai mea faʻamaʻi e pei o le okesene, hydrogen peroxide, poʻo le benzoyl peroxide.

 

Fa'amatalaga Saogalemu: 3-methyl-pyridin-4-carboxaldehyde ose fa'alapotopotoga fa'aola e iai le ita ma le oona. E tatau ona faʻaeteete ina ia aloese mai le faʻafesoʻotaʻi ma le paʻu ma mata, ma ia faʻatumauina lelei le ea. Pe a tagofia ma teuina, e tatau ona mulimulitaʻia faiga talafeagai mo le faʻaogaina o le saogalemu ma e tatau ona tuʻuina atu mea e puipuia ai le tagata lava ia e pei o totigilima falesuesue ma matatioata saogalemu. I le tulaga o le 'ai fa'afuase'i, po'o le fa'afeso'ota'i fa'afuase'i, saili vave togafitiga faafoma'i.


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