2 5-DICHLORO-4-METHYLPYRIDINE（CAS# 886365-00-0)

Folasaga

2,5-dichloro-4-methylpyriridine o se faʻalapotopotoga faʻapitoa faʻatasi ai ma le vailaʻau vailaʻau C6H5Cl2N. O lo'o i lalo se fa'amatalaga o lona natura, fa'aoga, fa'atulagaina ma fa'amatalaga saogalemu:

1. natura:

- Fa'aaliga: vai e leai se lanu po'o le tioata tioata;

-Solubility: Solu i solu organic pei ole eter, ava malosi ma hydrocarbons;

- Liu suavai:-26°C;

-Faavela: 134-136°C;

-Mōtele: 1.36g/cm³.

2. fa'aoga:

-2,5-dichloro-4-methylpyriridine o se vaeluaga taua i le faʻaogaina o meaola ma e iai le tele o faʻaoga i le matata o vailaʻau ma kemisi;

-E mafai ona faʻaaogaina e saunia ai vailaʻau faʻamaʻi, fungicides ma isi vailaʻau faʻapitoa;

-e mafai foʻi ona faʻaaogaina e fai ma mea faʻapipiʻi, surfactant ma vali vaʻavaʻa.

3. auala sauniuni:

-O le auala sauniuni o le 2,5-dichloro-4-methylpyriridine e masani lava ona maua e ala ile chlorination tali ile pyridine.

-Mo se faʻataʻitaʻiga, e mafai ona faʻaalia le pyridine i le phosphorus oxychloride (POCl3) poʻo le phosphorus tetrachloride (PCl4) i lalo o se atemosifia inert, sosoo ai ma le dechlorination togafitiga e maua ai le oloa faʻatatau.

4. Fa'amatalaga Saogalemu:

-2,5-dichloro-4-methylpyriridine e faʻafefe ma faʻafefe i mata, paʻu ma le manava. Fufulu i le tele o le vai pe a uma ona fa'afeso'ota'i ma saili fesoasoani fa'afoma'i;

-e tatau ona fai totigilima puipui, matatioata puipui ma matapulepule;

- Aloese mai le faʻafesoʻotaʻi ma vailaʻau malolosi e aloese ai mai faʻalavelave mataʻutia;

- Teu ese mai afi, vevela ma mea e mu.