2-Isopropyl-3-methoxypyrazine (CAS#93905-03-4)
Koodu ihe egwu | R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R39/23/24/25 - R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya. R11 - Na-agba ọkụ nke ukwuu |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. S16 - Wepụ ya na isi mmalite nke mgbanye. S7 - Debe akpa ahụ nke ọma. S36/37/38 - |
NJ UN | UN 1230 3/PG2 |
WGK Germany | 3 |
Koodu HS | 29339900 |
Okwu mmalite
2-Methoxy-3-isopropylpyrazine, nke a makwaara dị ka MIBP (Methoxyisobutylpyrazine), bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:
Ogo:
- Ọdịdị: mmiri mmiri na-enweghị agba
- Isi: Nwere ísì dị ka akwụkwọ ndụ akwụkwọ ndụ ose
Jiri:
Usoro:
2-Methoxy-3-isopropylpyrazine nwere ike iji usoro ndị a:
A na-eji sodium sulfate na sodium bicarbonate dozie uru pH.
Pyrazine, isopropyl magnesium bromide, na methanol na-emeghachi omume na okpomọkụ kwesịrị ekwesị.
Mgbe emechara mmeghachi omume ahụ, a na-emegharị ihe ahụ dị ọcha na kristal.
Ozi nchekwa:
-2-Methoxy-3-isopropylpyrazine nwere obere toxicity mana ọ ka na-achọ njikwa kemịkalụ n'enweghị nsogbu ka esoro ya.
- Zere kọntaktị na akpụkpọ ahụ, anya, na akpụkpọ anụ mucous. N'ihe gbasara kọntaktị, kpochaa ya ozugbo na nnukwu mmiri.
- Ekukula vapors ma ọ bụ uzuzu sitere na ogige ahụ.
- Mgbe ejiri ya ma ọ bụ chekwaa ya, wepụ ya na isi ọkụ na ihe ndị na-ere ọkụ.
- Ekwesịrị ịchekwa ya n'ebe dị jụụ, nke kpọrọ nkụ na nke ikuku na-ekpo ọkụ, pụọ na acids na oxidants.