4-Formylphenylboronic acid（CAS# 87199-17-5)
| Waehere Morearea | R34 – He weranga R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
| Whakaahuatanga Haumaru | S22 – Kaua e pupuhi puehu. 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. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi S36 – Mau kakahu whakamarumaru tika. |
| UN ID | UN 1759 8/PG 3 |
| WGK Tiamana | 3 |
| FLUKA BRAND F CODES | 10 |
| TSCA | T |
| Waehere HS | 29163990 |
| Tuhipoka morearea | Whakariri |
| Te akomanga morearea | HE RANGI, TE RANGI |
Kupu Whakataki
Ko te waikawa 4-carboxylphenylboronic he pūhui waro. E whai ake nei he kupu whakataki mo nga taonga, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te waikawa 4-carboxylphenylboronic:
Kounga:
- Te ahua: I te nuinga o te waa he ma, he paura karaihe ranei.
- Wairewa: Wairewa i roto i te wai me etahi whakarewa waro penei i te waihano me te acetone.
- Nga ahuatanga matū: Ka taea te whakakorikori, te acylation me etahi atu tauhohenga.
Whakamahia:
- Hei takawaenga nui i roto i te whakahiato waro, ka taea te whakamahi ki te whakarite i etahi atu puhui waro.
Tikanga:
- Ka taea te whiwhi waikawa 4-Carboxylbenzylboronic i te tauhohenga esterification o te waikawa benzoic me te waikawa boric. Ko nga hikoinga motuhake e whai ake nei: ka whakamahana te waikawa benzoic me te borate ka tauhohe ki roto i te whakarewa pararopi, katahi ka whiwhi te hua ma te whakatioatanga.
Mōhiohio Haumaru:
- Ko te waikawa 4-carboxylphenylboronic e kiia ana he puhui ahua haumaru, engari he mea nui tonu te aro ki nga tikanga whakahaere haumaru.
- I te wa e mahi ana, karohia te pa ki te kiri me nga kanohi. Ki te pa atu, horoi tonu ki te nui o te wai.
- I te wa e penapena ana, me noho maroke, kia matara atu i nga mura ahi me nga puna wera.
