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2-3-DiethylPyrazine (CAS#15707-24-1)

Meatotino tau vailaau:

Fuafua mole C8H12N2
Molar Mass 136.19
Malosi 0.963 g/mL ile 25 °C (malamalama)
Manu'a 180-182 °C (malamalama)
Mata'imu 159°F
Numera JECFA 771
Ausa Malo 1.03mmHg ile 25°C
Fa'aaliga Malamalama i vai samasama
Gravity Fa'apitoa 0.963
Lanu Le lanu i le samasama mumu
pKa 2.16±0.10(Vailoaina)
Tulaga Teuteu Atemosifia inert, Temperature Room
Fa'asino Upu n20/D 1.5(malamalama)
MDL MFCD00006151
Meatotino Faaletino ma Vailaau Malosi: 0.963
Fa'apuna: 180-182°C
ND20 1.499-1.501
mea tau moli: 64°C
Fa'aoga Fa'aaogaina e fai ma mea'ai

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia 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.
UN ID UN 3334
WGK Siamani 3
TSCA Ioe
HS Code 29339900

 

Folasaga

2,3-diethylpyrazine o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala sauniuni ma fa'amatalaga saogalemu:

 

Tulaga lelei:

- Fa'aaliga: 2,3-diethylpyrazine o se vai lanu samasama e leai se lanu ma manogi e pei o le asu, toast ma nati.

- Solubility: E mafai ona fa'amavaeina i so'o so'o e pei ole ethanol, eter ma benzene.

 

Fa'aaogā:

 

Metotia:

2,3-diethylpyrazine e masani lava ona saunia e ala i le tali atu o le pyrazine ma le ethyl bromide i le i ai o se faʻamaʻi alkaline.

 

Fa'amatalaga Saogalemu:

- 2,3-Diethylpyrazine e masani ona saogalemu i lalo o tulaga masani faʻaoga ma e leai se afaina tele.

- So'o se vaila'au e tatau ona fa'aogaina ma le fa'aeteete, e tatau ona mulimulita'i faiga saogalemu, fa'afeso'ota'i ma le pa'u ma mata e tatau ona 'alofia, ma e tatau ona 'alofia le inhalation po'o le inuina.

- Pe a faʻatinoina le tele o gaosiga poʻo le faʻaaogaina, e tatau ona mataʻituina auala faʻaogaina saogalemu, ma faʻatautaia ma faʻatonutonu e tusa ai ma tulafono ma tulafono faatonutonu.

 


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