2-Ethyl-3-methyl pyrazine (CAS#15707-23-0)
Lambobin haɗari | R22 - Yana cutarwa idan an haɗiye shi R36 / 37/38 - Haushi ga 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. S24/25 - Guji hulɗa da fata da idanu. |
ID na UN | UN 1993 3/PG 3 |
WGK Jamus | 3 |
RTECS | UQ3335000 |
Farashin TSCA | Ee |
HS Code | 29339900 |
Bayanin Hazard | Haushi |
Matsayin Hazard | 3 |
Rukunin tattarawa | III |
Guba | GRAS (FEMA). |
Gabatarwa
2-Ethyl-3-methylpyrazine wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
- Bayyanar: 2-ethyl-3-methylpyrazine yana cikin ruwa mara launi ko tsayayyen nau'in crystalline.
- Solubility: Yana da ƙarancin narkewa a cikin ruwa, amma yana iya zama mai narkewa a cikin kaushi na kwayoyin halitta.
- Kwanciyar hankali: Yana da wani fili mai tsayayye, amma ya kamata a guje wa hulɗa tare da oxidants mai ƙarfi da acid mai ƙarfi.
Amfani:
- 2-Ethyl-3-methylpyrazine shine reagent da aka saba amfani dashi kuma ana amfani dashi azaman tsaka-tsaki a cikin haɗin sinadarai.
Hanya:
2-Ethyl-3-methylpyrazine za a iya shirya ta hanyoyi masu zuwa:
- An fara amsa Ethyl bromide tare da pyrazine don samar da 2-ethylpyrazine a ƙarƙashin yanayin alkaline.
- Daga baya, 2-ethylpyrazine yana amsawa tare da methyl bromide don ba da 2-ethyl-3-methylpyrazine na ƙarshe.
Bayanin Tsaro:
- 2-Ethyl-3-methylpyrazine gabaɗaya ana ɗauka a matsayin mai ƙarancin guba, amma ana buƙatar bin ka'idojin aminci masu dacewa.
- A guji shakar numfashi, tuntuɓar fata da idanu, da sanya kayan kariya kamar safar hannu, tabarau, da garkuwar fuska.
- Lokacin adanawa da sarrafa shi, kiyaye shi daga tushen kunnawa da abubuwan da ke haifar da iskar oxygen don guje wa haɗarin wuta da fashewa.
- Koma zuwa wallafe-wallafen aminci masu dacewa da takaddun bayanan aminci da mai siyarwa ya bayar don ƙarin cikakkun bayanai da cikakkun bayanai na aminci.