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oloa

2-Chloro-4-picoline(CAS# 3678-62-4)

Meatotino tau vailaau:

Fuafua mole C6H6ClN
Molar Mass 127.57
Malosi 1.142 g/mL ile 25 °C (malamalama)
Lisi Lisi 115°C
Manu'a 194-195 °C (malamalama)
Mata'imu 193°F
Ausa Malo 0.593mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 1.14
Lanu E manino e leai se lanu e o'o ile samasama mumu
pKa 0.94±0.10(Vavaloa)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Fa'asino Upu n20/D 1.529(malaga)
Meatotino Faaletino ma Vailaau Suavai manino le lanu

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
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.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
WGK Siamani 3
HS Code 29349990
Vasega o Tulaga Lamatia AGA, AGA-H

 

Folasaga

2-Chloro-4-methylpyridine o se faʻalapotopotoga faʻapitoa. O nisi nei o faʻamatalaga e uiga i ona meatotino, faʻaoga, metotia gaosiga, ma le saogalemu:

 

Tulaga lelei:

- Faʻaaliga: 2-Chloro-4-methylpyridine o se tioata paʻepaʻe paʻepaʻe.

- Solubility: E maualalo le soluble i le vai ae e solu i soluble organic pei ole alcohols ma ethers.

 

Fa'aaogā:

- Faʻasologa o vailaʻau: 2-chloro-4-methylpyridine e masani ona faʻaaogaina e avea o se reagent ma le vaeluaga i le faʻaogaina o meaola. E mafai ona faʻaaogaina e avea o se chlorinated reagent i gaioiga faʻamaʻi. Mo se faʻataʻitaʻiga, e mafai ona tali atu i le ava malosi e fausia ai ethers, faʻatasi ai ma aldehydes ma ketones e faʻapipiʻi ai imine, ma isi.

 

Metotia:

E lua auala masani o sauniuniga:

- Metotia 1: 2-chloro-4-methylpyridine e maua e ala i le taliina o le 2-methylpyridine ma le hydrogen chloride.

- Metotia 2: 2-chloro-4-methylpyridine e maua e ala i le taliina o le 2-methylpyridine ma le kasa chlorine.

 

Fa'amatalaga Saogalemu:

- 2-Chloro-4-methylpyridine e oona ma e mafai ona faʻafefe ai mata, manava, ma le paʻu. O mea faigaluega puipuia talafeagai e pei o totigilima, manava, ma mata tioata e tatau ona ofuina a'o fa'aoga.

- E tatau ona teu i totonu o se nofoaga matutu, lelei le ea, mamao ese mai afi ma oxidants.

- Mulimuli i faiga saogalemu pe a fa'aoga ma aloese mai le fa'afefiloi ma isi vaila'au. Pe a fa'afuase'i ona 'ai, po'o le pa'i fa'afuase'i ma le pa'u, saili vave togafitiga faafoma'i.


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