2-Methoxy-3-isobutyl pyrazine (CAS#24683-00-9)
| Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R39/23/24/25 - R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. I-R11 – Ivutha Kakhulu |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S16 – Zigcine kude nemithombo yokuthungela. I-S7 – Gcina isitsha sivalwe ngokuqinile. |
| Ama-ID e-UN | UN 1230 3/PG 2 |
| I-WGK Germany | 3 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29339900 |
Isingeniso
I-2-Methoxy-3-isobutylpyrazine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:
Ikhwalithi:
Ukubukeka kanye nezakhiwo zomzimba: I-2-methoxy-3-isobutylpyrazine iwuketshezi oluphuzi olukhanyayo olungenambala olukhanyayo olunephunga elikhethekile.
Ukunyibilika: Kungancibilika kuzincibilikisi ezivamile ezifana nama-ether, utshwala, nama-ketone.
Sebenzisa:
I-2-Methoxy-3-isobutylpyrazine inezinhlobonhlobo zezicelo emkhakheni wekhemisi, futhi ivame ukusetshenziswa njenge-anti-biofertilizer, i-anti-radiation ejenti kanye nesithuthukisi sokuzivikela komzimba.
Indlela:
Indlela yokulungiselela ye-2-methoxy-3-isobutylpyrazine iyinkimbinkimbi, futhi umzila wokwenziwa osetshenziswa kakhulu ukusabela i-pyridine nge-methanol ukuze kukhiqizwe i-2-methoxypyridine, bese isabela nge-isobutyraldehyde ukuze kukhiqizwe umkhiqizo ohlosiwe.
Ulwazi Lokuphepha:
I-2-Methoxy-3-isobutylpyrazine kufanele igcinwe endaweni emnyama, eyomile futhi enomoya omuhle, kude namazinga okushisa aphezulu kanye nomlilo.
Ngesikhathi sokuphatha, kufanele kuthathwe izinyathelo ezifanele zokungenisa umoya, futhi kugqokwe izinto zokuzivikela ezinjengamagilavu okuzivikela nezibuko.
Uma usebenzisa noma uphatha lesi sithako, sicela ubheke izindlela zokuhlola ezifanele nemihlahlandlela yokuphepha bese ulandela imithetho nemiyalelo efanele.
