2-Methoxy pyrazine(CAS#3149-28-8)
Nga Tohu Whakamate | Xn – He kino |
Waehere Morearea | R10 – He mura ahi R22 – He kino ki te horomia R37/38 – He whakapataritari ki te punaha manawa me te kiri. R41 – He kino kino ki nga kanohi |
Whakaahuatanga Haumaru | S16 – Kia matara atu i nga puna o te mura. S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S39 – Mau whakamarumaru kanohi / kanohi. |
UN ID | UN 1993 3/PG 3 |
WGK Tiamana | 3 |
TSCA | Ae |
Waehere HS | 29339990 |
Te akomanga morearea | 3 |
Roopu Tarapi | III |
Kupu Whakataki
Ko te 2-Methoxypyrimidine he pūhui waro. He totoka kiriata ma, he kakara motuhake. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te 2-methoxypyrazine:
Kounga:
- Te ahua: Ma te kirikiriata ma
- Wairewa: Ka whakarewahia i roto i te waipiro, te etera me te wairewa ester, he memeha noa ki te wai
Whakamahia:
- Ka taea hoki te whakamahi 2-Methoxypyrazine i roto i te ahumahi waikano ki te whakahiato i nga waikano waro.
Tikanga:
- Ko te 2-Methoxypyrazine te nuinga o te wa ka whiwhi i te tauhohenga o te 2-hydroxypyrazine me te methanol. Ka tauhohehia te 2-Hydroxypyrazine ki te konutai formate me te konutai waro waro hei hanga i te tote konutai e rite ana, katahi ka taapirihia te mewaro i te taikaha ki te kawe i te tauhohenga i te pāmahana me te wa tauhohenga. Ko te hua 2-methoxypyrazine i whiwhihia e te maimoatanga waikawa, te tioata, te whakamaroke me etahi atu taahiraa.
Mōhiohio Haumaru:
- Ko te 2-Methoxypyrazine he mea whakapataritari, me karo i te pa ki te kiri me nga kanohi.
- Kia tupato i te wa e whakamahi ana, penei i te mau kanohi me te whakamarumaru manawa.
- A ape i te hongi, te horo, te pa atu ranei ki te puehu, te hau, te otinga ranei o te puhui.
- Whakaritea nga ahuatanga pai o te hau i te wa e mahi ana.
- Whakaorangia te 2-methoxypyrazine ki tetahi waahi maroke, hauhautanga, hau pai i tawhiti atu i te ahi me nga waikura.