5-Bromo-2-Chlorobenzoic Acid（CAS# 21739-92-4)

Āhuatanga matū:

Tātai rāpoi	C7H4BrClO2
Molar Mass	235.46
Kiato	1.7312 (whakatau tata)
Te Whakarewa	154-156 °C (marama)
Piro Pouri	324.5±27.0 °C(Te Matapae)
Tohu Kohiko	150.1°C
Wairewa wai	Wairewa ki te wai 2.63 g/L @20°C.
Wairewa	2.63g/l
Kohu Kohu	0.0001mmHg i te 25°C
Te ahua	Kiriata ma
Tae	Te paura tae ma
BRN	2691432
pKa	2.49±0.25(I Matapaetia)
Tikanga Rokiroki	I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive	1.5590 (whakatau tata)
MDL	MCD00002415
Āhuatanga ā-tinana, matū hoki	Te paura tioata ma. Ira whakarewa 158-160°C.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate	Xi – Irritant
Waehere Morearea	36/37/38 – 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. S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
WGK Tiamana	3
Waehere HS	29163900
Te akomanga morearea	TANGATA

Kupu Whakataki

Ko te waikawa 5-Bromo-2-chlorobenzoic he pūhui waro. E whai ake nei he kupu whakataki mo etahi o ona taonga, ona whakamahinga, tikanga hanga me nga korero haumaru:

Kounga:

- Te ahua: Te paura tioata ma

- Wairewa: He iti te wairewa ki te wai, ka whakarewahia i roto i nga whakarewa waro

Whakamahia:

- Ka taea te whakamahi waikawa 5-Bromo-2-chlorobenzoic hei takawaenga nui ki te whakahiato waro.

- Kei te whakamahia hoki hei rauemi mata mo te patu patu patu, te patu patu me te aukati mura.

Tikanga:

Ka taea te whakarite waikawa 5-Bromo-2-chlorobenzoic e whai ake nei:

- Taapirihia te waikawa 2-bromobenzoic ki te dichloromethane;

- Taapirihia te thionyl chloride me te hauwai waikura i te pāmahana iti;

- I te mutunga o te tauhohenga, ka whiwhi te hua ma te cryoprecipitation me te filtration.

Mōhiohio Haumaru: