Methyl 5-chloropyrazine-2-carboxylate（CAS# 33332-25-1)
| Nga Tohu Whakamate | Xi – Irritant |
| Waehere Morearea | 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
| Whakaahuatanga Haumaru | 26 – Ki te pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. |
| WGK Tiamana | 3 |
| Te akomanga morearea | TANGATA |
Kupu Whakataki
Ko te Methyl-5-chloropyrazine-2-carboxylate he pūhui waro me te tātai matū C7H5ClN2O2. Ko nga korero e whai ake nei mo te ahua, te whakamahinga, te whakarite me nga korero haumaru:
Taiao:
-Te ahua: Ko te Methyl-5-chloropyrazine-2-carboxylate kei roto i te ahua o nga kiripiri ma, te paura tioata ranei.
-Ira whakarewa: mo te 54-57 ℃.
-Kohuatanga: Mo te 253-254 ℃.
-Ko te whakarewatanga: Ko te Methyl-5-chloropyrazine-2-carboxylate he wairewa i etahi whakarewa waro, penei i te waiwaro me te dichloromethane.
-Stability: Ko te pūhui he āhua pūmau i raro i ngā tikanga rokiroki auau.
Whakamahia:
Methyl-5-chloropyrazine-2-carboxylate he uara tono i roto i te whakahiato matū me te mara rongoa.
-Te whakahiato matū: Ka taea te whakamahi hei rauemi mata, hei takawaenga ranei i roto i te whakahiato waro mo te whakahiato o etahi atu puhui, penei i te pesticides, te waikano me nga takawaenga rongoa.
-Mahere rongoa: Methyl-5-chloropyrazine-2-carboxylate te mahi hei takawaenga i roto i te whakahiato o etahi raau taero me nga mahi koiora penei i te antibacterial, sedative me te anti-inflammatory.
Tikanga:
Ko te Methyl-5-chloropyrazine-2-carboxylate te tikanga ka taea te whakarite ma nga waahanga e whai ake nei:
1. Tauhohehia te 5-chloropyrazine me te Formic Anhydride hei whakaputa i te 5-chloropyrazine -2-Formic Anhydride.
2. Tauhohehia te 5-chloropyrazine-2-carboxylic anhydride me te methanol hei whakaputa i te hua kua whakaritea Methyl-5-chloropyrazine-2-carboxylate.
He huarahi whakahiato matū ngawari tenei, engari ka rereke pea te tikanga whakahiato i runga i nga hiahia rangahau rereke.
Mōhiohio Haumaru:
-Ko te Methyl-5-chloropyrazine-2-carboxylate te tikanga he haumaru ake i raro i te mahi tika, engari me aro tonu nga tikanga haumaru e whai ake nei:
-Whakapā: A ape i te pa ki te kiri me nga kanohi. Me mau taputapu whakamarumaru whaiaro penei i nga karapu taiwhanga me nga motiti i te wa e mahi ana.
-Inhalation: Me whakauru he punaha whakangao pai i te wa e mahi ana kia pai te rere o te hau o roto. A ape i te tango i te puehu me te kohu.
-kai: Methyl-5-chloropyrazine-2-carboxylate mo nga matū, kua tino rahuitia.
-Te Rokiroki: Whakaorangia te puhui ki tetahi waahi maroke, hauhautanga, whai hau, kia matara atu i te ahi me te mura.
Kia mahara ko nga korero i runga ake nei hei tohutoro anake, me tupato koe me te whai i nga ture haumaru taiwhanga e tika ana ina whakamahi koe i tenei puhui.
