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5-Methyl quinoxaline (CAS#13708-12-8)

Hantida Kiimikada:

Qaanuunka molecular C9H8N2
Molar Mass 144.17
Cufnaanta 1.125 g/ml at 25 °C
Meesha dhalaalaysa 20-21 °C (iftiin)
Boling Point 120 °C/15 mmHg ( shidan)
Barta Fiishka >230°F
Lambarka JECFA 798
Uumiga Uumiga 0.0465mmHg at 25°C
Muuqashada nadiif ah
Cufis-jiidad gaar ah 1.112
pKa 1.40±0.30 (La saadaaliyay)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Tusmada Dib-u-celinta n20/D 1.62 (lit.)

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
WGK Germany 3
TSCA Haa
Koodhka HS 29339900
Xusuusin Khatarta Xanaaqsan

 

Hordhac

5-Methylquinoxaline waa iskudhis organic ah. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada 5-methylquinoxaline:

 

Tayada:

- Qaab-dhismeedka molecular ee 5-methylquinoxaline wuxuu ka kooban yahay atomiyada oksijiinta iyo qaab-dhismeedka meerto, xaruntuna waxay muujinaysaa xasilloonida kulaylka wanaagsan.

-5-Methylquinoxaline hawadu way xasiloon tahay waxaana lagu kaydin karaa heerkulka qolka.

 

Isticmaal:

- Waxa kale oo loo isticmaali karaa sidii ligand oo ka qaybqaadan kartaa falcelinta kicinta sida samaynta dhismooyinka iskudubarid.

 

Habka:

- Mid ka mid ah hababka ugu caansan ee loo isticmaalo shaybaarka waa in lagu helo 5-methylquinoxaline by methylation. Falcelinta waxaa lagu samayn karaa iyadoo la isticmaalayo reagents methylation (tusaale, methyl iodide) iyo xaaladaha aasaasiga ah (tusaale, sodium carbonate).

 

Macluumaadka Badbaadada:

-5-Methylquinoxaline way ka yar tahay sunta, laakiin wali waxay u baahan tahay in si badbaado leh loo maareeyo.

- Inta lagu jiro hawsha, taabashada maqaarka, indhaha, iyo mareenka neefsashada waa in laga fogaado si looga fogaado xanaaq ama dhaawac.

- Marka la kaydinayo iyo la tacaalayo 5-methylquinoxaline, xeerarka iyo tallaabooyinka ku saabsan kiimikooyinka waa in la raaco si loo hubiyo kaydinta iyo maaraynta ammaan ah.

 


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