page_banner

hua

3-Bromo -5-iodobenzoic acid(CAS# 188815-32-9)

Āhuatanga matū:

Tātai rāpoi C7H4BrIO2
Molar Mass 326.91
Kiato 2.331±0.06 g/cm3(Te Matapae)
Te Whakarewa 219-221 °C (marama)
Piro Pouri 385.2±37.0 °C(Te Matapae)
Tohu Kohiko 186.8°C
Wairewa Wairewa ki te mewaro. He iti te whakarewa (0.20 g/L) (25°C), Calc.
Kohu Kohu 1.27E-06mmHg i te 25°C
Te ahua Te paura tioata
BRN 3240837
pKa 3.46±0.10(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Tairongo Maamaa Maamaa
MDL MCD00191851

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

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
Waehere HS 29163990

 

 

3-Bromo -5-iodobenzoic acid(CAS# 188815-32-9) Kupu Whakataki

Ko te waikawa 3-Bromo-5-iodobenzoic he pūhui waro me te tātai rāpoi C7H4BrIO2. Ko nga korero e whai ake nei mo tona ahuatanga, te whakamahinga, te hanga me nga korero haumaru:Nature:
-Te ahua: 3-Bromo-5-iodobenzoic acid he ma, he kowhai kowhai kirikiri toka.
-Maoritanga: Ka taea te memeha i roto i te wairewa, penei i te waipiro me te ketones, engari he iti te wairewa i roto i te wai.
-Ira whakarewa: He teitei ake te ira whakarewa, ko te tikanga kei waenga i te 120-125°C.
-Nga mea matū: Ko te waikawa 3-Bromo-5-iodobenzoic he waikawa ngoikore ka taea te whakaputa tote rite i raro i nga tikanga kawakore.

Whakamahia:
Ko te waikawa 3-Bromo-5-iodobenzoic te nuinga e whakamahia ana i roto i te whakahiato waro, ina koa hei takawaenga mo te whakahiato tarukino. Ka taea te whakamahi ki te whakahiato i nga raau taero antimalarial penei i te chloroquine. I tua atu, ka taea te whakamahi i roto i te whakahiato o etahi atu puhui waro penei i te waikano me te pesticides.

Tikanga:
Ko te waikawa 3-Bromo-5-iodobenzoic ka taea te whakarite ma te chloroalkylation. Tuatahi, ka hangaia te pūhui chloro e te tauhohenga o te waikawa O-iodobenzoic me te bromide parahi, ka huri ki te waikawa 3-Bromo-5-iodobenzoic ma te bromination.

Mōhiohio Haumaru:
Ko te waikawa 3-Bromo-5-iodobenzoic he tino haumaru i raro i nga tikanga whakamahi noa. Heoi, hei matū, he mōrearea tonu. Ko te pa ki te kiri me nga kanohi ka pa mai te irirangi me te wera. No reira, mau i nga taputapu whakamarumaru e tika ana penei i nga karapu me nga karaehe i te wa e whakamahia ana. I te wa ano, karohia te tango i te puehu me te otinga. I roto i te tukanga o te rokiroki me te whakahaere, me tika te whakahaere ki te karo i te rokiroki me nga matū mura, nga hāora me etahi atu matū. Mena ka pakaru ohorere, me mahi nga tikanga tika hei horoi me te whakahaere. I roto i te whakahaerenga o aua matū, me whai i nga tikanga haumaru me te arahi.


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou