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4-Bromo-3-chlorobenzoic acid(CAS# 25118-59-6)

Āhuatanga matū:

Tātai rāpoi C7H4BrClO2
Molar Mass 235.46
Kiato 1.809±0.06 g/cm3 (20 ºC 760 Torr)
Te Whakarewa 220-224 °C
Piro Pouri 333.7±27.0 °C(I Matapaetia)
Tohu Kohiko 155.6°C
Kohu Kohu 5.32E-05mmHg i te 25°C
Te ahua Mārō
pKa 3.60±0.10(I Matapaetia)
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive 1.621
MDL MFC08276864

Taipitopito Hua

Tohu Hua

Waehere Morearea R22 – He kino ki te horomia
R50/53 – He tino paitini ki nga rauropi wai, ka puta he paanga kino mo te wa roa ki te taiao wai.
Whakaahuatanga Haumaru S60 – Ko tenei rawa me tona ipu me tuku hei para morearea.
S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru.
UN ID UN 2811 6.1/PG 3
WGK Tiamana 3
Waehere HS 29163990
Te akomanga morearea TANGATA
Roopu Tarapi

 

Kupu Whakataki

Ko te waikawa 3-Chloro-4-bromobenzoic he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

- Te ahua: 3-Chloro-4-bromobenzoic acid he ma ki te kowhai kowhai totoka tioata.

- Wairewa: He tata korekore ki te wai, he pai te whakarewatanga i roto i nga whakarewa waro.

- Nga taonga matū: Ka taea e te waikawa 3-chloro-4-bromobenzoic te whakamaarama, te whakakapi me etahi atu tauhohenga i etahi tauhohenga matū.

 

Whakamahia:

- Te whakahiato matū: Ka taea te whakamahi waikawa 3-chloro-4-bromobenzoic hei rauemi timatanga, hei takawaenga ranei i roto i te whakahiato waro mo te whakahiato o etahi atu puhui waro.

- Pesticides: Ka taea hoki te whakamahi hei tetahi o nga kai i roto i te ngarara.

 

Tikanga:

Ko te tikanga whakarite o te waikawa 3-chloro-4-bromobenzoic ka taea te whiwhi ma te tauhohenga o te waikawa 4-bromobenzoic me te bromophenyl copper chloride (Cuprous bromochloride) i whakakoihia e te waikawa acetic.

 

Mōhiohio Haumaru:

- Te paitini: Ko te waikawa 3-chloro-4-bromobenzoic pea he paitini ki te tangata, ka pa he kino ki nga kanohi, kiri me te manawa. Me karohia te whakapiri tika.

- Te paanga ki te taiao: Me u ki nga ture me nga ture tiaki taiao kia kore ai e poke te taiao.

- Te rokiroki me te whakahaere: Me penapena ki tetahi waahi maroke, hauhautanga, kia matara atu i nga mura me nga waikura. Me mau nga karapu tiaki tika, mohiti, me nga kakahu whakamarumaru i te wa e whakahaere ana, e whakamahi ana ranei.

 


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