2-Chloro-4-fluorobenzoic acid（CAS# 2252-51-9)
| Waehere Morearea | R22 – He kino ki te horomia R37/38 – He whakapataritari ki te punaha manawa me te kiri. R41 – He kino kino ki nga kanohi R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
| Whakaahuatanga Haumaru | S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi S36 – Mau kakahu whakamarumaru tika. |
| WGK Tiamana | 3 |
| Waehere HS | 29163990 |
| Te akomanga morearea | TANGATA |
Kupu Whakataki
Ko te waikawa 2-Chloro-4-fluorobenzoic he pūhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te waikawa 2-chloro-4-fluorobenzoic:
Kounga:
- Te ahua: Ko te waikawa 2-Chloro-4-fluorobenzoic he totoka tioata ma.
- Wairewa: He iti te wairewa i roto i te wai, engari he pai te whakarewatanga i roto i nga whakarewa waro (hei tauira, te waihano, acetone).
- Pūmautanga: He pūhui pūmau, engari me karohia te whakapā atu ki ngā hāora kaha me te waikawa.
Whakamahia:
- Matū takawaenga: 2-chloro-4-fluorobenzoic acid ka taea te whakamahi hei takawaenga matū i roto i te whakahiato waro.
- Surfactant: Ka taea te whakamahi hei rauemi mata mo te surfactant me te pai o te mahi mata me nga ahuatanga marara.
- Ko nga taonga mo te whakaahua: Ka taea te whakamahi waikawa 2-chloro-4-fluorobenzoic ki te whakarite i nga taonga mo te whakaahua, penei i te whakapiri rama-whakaora.
Tikanga:
Ka taea te whiwhi waikawa 2-Chloro-4-fluorobenzoic ma te tauhohenga fluorochloro-substitution o te waikawa p-dichlorobenzoic, te waikawa difluorobenzoic ranei. Ko nga tikanga whakarite motuhake ka uru pea ki te fluorochloro-substitution, fluorination me etahi atu tauhohenga whakakapi tika.
Mōhiohio Haumaru:
- Te paitini: Ko te waikawa 2-chloro-4-fluorobenzoic he pūhui organofluorine, he iti ake te paitini i te pūhui organofluorine whānui. Engari, me tupato kia kore e pangia te hau, te pa atu ranei.
- Te irirangi: Ka whakaparahako te kanohi, te kiri me te ara manawa, me horoi wawe i muri i te pa atu.
- Nga taputapu tinei ahi: I roto i te ahi, me mahi te tinei ki tetahi taputapu tinei e tika ana penei i te hauota, te pahuka, te paura maroke ranei, me te karo i te whakamahinga o te wai hei tinei i te ahi i te mea he iti te whakarewatanga o te wai.
- Rokiroki: Ko te waikawa 2-Chloro-4-fluorobenzoic me rongoa ki tetahi waahi maroke, pai-hau, kia matara atu i te ahi me nga waiora kaha.
