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2-Methoxy-3-methylpyrazine (CAS#2847-30-5)

Hantida Kiimikada:

Qaanuunka molecular C6H8N2O
Molar Mass 124.14
Cufnaanta 1.06 g/ml at 25 °C (iftiin)
Boling Point 48-52°C 10mm
Barta Fiishka 132°F
Lambarka JECFA 788
Uumiga Uumiga 3.27mmHg at 25°C
Muuqashada dareere cad
Midabka Midab la'aan ama huruud khafiif ah
BRN 878809
pKa 1.01 ± 0.10 (La saadaaliyay)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Tusmada Dib-u-celinta n20/D 1.507 (lit.)
Tilmaamaha Jirka iyo Kiimikada dareere aan midab lahayn, oo leh caraf udgoon oo la shiilay oo u muuqda. Dhibicda Flash 55 °c. Ku milmay biyaha iyo dareerayaasha organic.

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R22 - Waxyeelo leh haddii la liqo
R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka.
R41 - Khatarta dhaawaca daran ee indhaha
R10 - guban kara
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S39 - Xidho ilaalinta indhaha / wajiga.
S16 - Ka fogow ilaha dabka.
Aqoonsiga UN-ka UN 1993 3/PG 3
WGK Germany 3
TSCA Haa
Koodhka HS 29339900
Heerka khatarta 3
Kooxda Baakadaha III

 

Hordhac

2-Methoxy-3-methylpyrazine (sidoo kale loo yaqaan methoxylate) waa iskudhis organic. Kuwa soo socdaa waa horudhac ku saabsan hantideeda, adeegsigeeda, hababka wax-soo-saarka iyo macluumaadka badbaadada:

 

Tayada:

- Muuqashada: Melafenone waa mid aan midab lahayn oo iftiin huruud ah ama budo crystalline ah.

- Solubility: Si fudud uguma milmi karaan biyaha, laakiin waxa ay ku milmaan dareerayaasha organic sida ethanol iyo chloroform.

 

Isticmaal:

 

Habka:

Waxaa jira dhowr siyaabood oo loo diyaariyo melafenone, kuwa caadiga ah waxaa ka mid ah labadan soo socda:

- Isku-dhafka fal-celinta oksaydhka: 2-methoxy-3-methylpyridine waxaa lagu falceliyaa zinc chloride, ka dibna aashitada lagu daray si loo helo metrafenone.

Dareen-celinta beddelka: Methoxy-3-methylpyridine waxaa lagu falceliyaa beddelka (sida methyl iodide) oo hoos yimaada catalysis alkali si loo helo methrenone.

 

Macluumaadka Badbaadada:

- Melafenone waa kiimiko waxayna leedahay khataro gaar ah.

- Iska ilaali in aad neefsato boodhka, maqaarka iyo indhaha oo aad taabato, kana ilaali in aad cabto.

Xiro galoofyada ilaalinta iyo muraayadaha si aad u hubiso hawo wanaagsan.

- Waa in qashinka la tuuraa si waafaqsan xeerarka deegaanka.


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