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oloa

3 5-DICHLORO-4-AMINOPYRIDINE(CAS# 228809-78-7)

Meatotino tau vailaau:

Fuafua mole C5H4Cl2N2
Molar Mass 163.005
Malosi 1.497g/cm3
Manu'a 250.8°C ile 760 mmHg
Mata'imu 105.5°C
Ausa Malo 0.0212mmHg ile 25°C
Fa'asino Upu 1.622
Meatotino Faaletino ma Vailaau Lisi Lisi: 159 – 161

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xn – Fa'aleagaina
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.
S39 – Fai le puipuiga o mata/mata.
WGK Siamani 3

 

Folasaga

3,5-dichloro-4-amino Pyridine (3,5-dichloro-4-amino Pyridine) o se faʻalapotopotoga faʻapitoa faʻatasi ai ma le vailaʻau vailaʻau C5H4Cl2N2. O se malo e leai se lanu ma se manogi ammonia vaivai. O lo'o i lalo se fa'amatalaga auiliili o meatotino, fa'aoga, tapenaga ma fa'amatalaga saogalemu o le fa'apotopotoga:

 

natura:

- Fa'aaliga: Malosi le lanu

-Solubility: Solu i le ethanol, dimethyl ether ma chloroform, le mafai ona solu i le vai

- Liu liusuavai: tusa 105-108 ° C

-Molecular mamafa: 162.01g/mol

 

Fa'aaogā:

-3,5-dichloro-4-amino Pyridine o se faʻalapotopotoga tuʻufaʻatasiga taua ma o loʻo i ai le tele o faʻaoga i le faʻaogaina o meaola.

-E faʻaaogaina lautele i le tuʻufaʻatasia o vailaʻau, vali ma vailaau faʻasaina.

-3,5-dichloro-4-amino Pyridine e mafai ona faʻaaogaina e avea o se vailaʻau faʻapipiʻi mo vailaau faʻasaina, e pei o fungicides ma iniseti.

 

Metotia:

-3,5-dichloro-4-amino Pyridine e tele auala sauniuni ma e mafai ona faʻapipiʻiina e ala i auala eseese.

-O le auala masani sauniuniga o le amination-chlorination tali, lea e saunia e ala i le tali atu o le pyridine ma se sui aminating ma se sui chlorinating.

-O tulaga faʻataʻitaʻiga faʻapitoa e mafai ona fetuunai e tusa ai ma pepa eseese.

 

Fa'amatalaga Saogalemu:

-3,5-dichloro-4-amino Pyridine e manaʻomia ona taulimaina ma le faʻaeteete ma mulimulitaʻi i faiga faʻaoga saogalemu ile falesuesue.

-Ose mea fa'a'ono'ono e ono fa'aita ai mata, pa'u ma le manava.

-E fautuaina le fa'aogaina o mea e puipui ai le tagata lava ia (e pei o matatioata, totigilima ma lavalava puipui).

-O le lafoaia o otaota e tatau ona tausisia tulafono laiti ma tulafono faatonutonu.

 


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