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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C9H8N2
Molar Mass 144.17
Yawan yawa 1.125 g/mL a 25 ° C
Matsayin narkewa 20-21 ° C (lit.)
Matsayin Boling 120 °C/15 mmHg (lit.)
Wurin Flash >230°F
Lambar JECFA 798
Tashin Turi 0.0465mmHg a 25°C
Bayyanar m
Takamaiman Nauyi 1.112
pKa 1.40± 0.30 (An annabta)
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Fihirisar Refractive n20/D 1.62 (lit.)

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
WGK Jamus 3
Farashin TSCA Ee
HS Code 29339900
Bayanin Hazard Haushi

 

Gabatarwa

5-Methylquinoxaline wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na 5-methylquinoxaline:

 

inganci:

- Tsarin kwayoyin halitta na 5-methylquinoxaline yana ƙunshe da atom na oxygen da tsarin cyclic, kuma fili yana nuna kyakkyawan kwanciyar hankali na thermal.

- 5-Methylquinoxaline yana da kwanciyar hankali a cikin iska kuma ana iya adana shi a cikin zafin jiki.

 

Amfani:

- Hakanan za'a iya amfani dashi azaman ligand kuma shiga cikin halayen catalytic kamar samuwar hadaddun hadaddun.

 

Hanya:

- Ɗaya daga cikin hanyoyin haɗin da aka fi amfani dashi a cikin dakin gwaje-gwaje shine samun 5-methylquinoxaline ta methylation. Ana iya aiwatar da martani ta amfani da reagents na methylation (misali, methyl iodide) da yanayin asali (misali, sodium carbonate).

 

Bayanin Tsaro:

-5-Methylquinoxaline ba shi da guba, amma har yanzu yana buƙatar a kula da shi lafiya.

- A yayin aikin, ya kamata a guji hulɗa da fata, idanu, da numfashi na numfashi don kauce wa fushi ko rauni.

- Lokacin adanawa da sarrafa 5-methylquinoxaline, ya kamata a bi ƙa'idodi da matakan da suka shafi sinadarai don tabbatar da adanawa da kulawa.

 


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