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4-Nitrobenzoyl pūhaumāota(CAS#122-04-3)

Āhuatanga matū:

Tātai rāpoi C7H4ClNO3
Molar Mass 185.565
Kiato 1.453g/cm3
Te Whakarewa 71.5℃
Piro Pouri 277.8°C i te 760 mmHg
Tohu Kohiko 121.8°C
Wairewa wai Ka pirau
Kohu Kohu 0.00442mmHg i te 25°C
Taurangi Refactive 1.589
Āhuatanga ā-tinana, matū hoki Ira whakarewa 71.5°C
ira kohua 202-205°C (105 torr)
ira hiko 102°C
wai-wairewa Ka pirau
Whakamahi Mo te rongoa, te waikano me te whakahiato Organic

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea R34 – He weranga
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.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)

 

Kupu Whakataki

Ko te Nitrobenzoyl chloride, te tauira matū C6H4(NO2)COCl, he wai kowhai kowhai me te haunga. Ko nga korero e whai ake nei mo te ahua, te whakamahinga, te whakarite me nga korero haumaru o te nitrobenzoyl chloride:

 

Taiao:

1. Te ahua: Ko te Nitrobenzoyl chloride he wai kowhai marama.

2. kakara: a pungent smell.

3. te whakarewatanga: ka whakarewahia i roto i nga whakarewa pararopi penei i te etera me te waiwaro maataata, he paku whakarewa ki te wai.

4. Pūmautanga: āhua pūmau i te pāmahana rūma, engari ka kaha te urupare ki te wai me te waikawa.

 

Whakamahia:

1. Ka taea te whakamahi i te Nitrobenzoyl chloride hei rauemi mata mo te whakahiato waro me te whakarite i etahi atu puhui waro.

2. ka taea te whakamahi mo te whakarite i nga waikano rewharewha, nga waikano takawaenga me etahi atu matū.

3. Na te nui o te hohenga, ka taea te whakamahi mo te tauhohenga whakakapinga acyl chloride kakara i roto i te whakahiato waro.

 

Tikanga Whakaritenga:

Ka taea te whakarite i te nitrobenzoyl chloride ma te tauhohe i te waikawa nitrobenzoic me te thionyl chloride i roto i te tetrachloride waro makariri, katahi ka purea te wai tauhohenga ma te whakakore.

 

Mōhiohio Haumaru:

1. Ko te Nitrobenzoyl chloride he whakapataritari me te karo i te whakapiri tika ki te kiri me nga kanohi.

2. whakamahia ki te mau karapu tiaki, mohiti me nga koti taiwhanga me etahi atu taputapu whakamarumaru.

3. me whakahaere i roto i te waahi whai hau kia kore ai e ngotea tona kohu.

4. karohia te tauhohenga kino ki te wai, waikawa, aha atu, ka puta he ahi, he pahūtanga ranei.

5. Me tuku para para i runga i nga ture me nga ture e tika ana, kaua hoki e tukuna ki te taiao i runga i te hiahia.


  • Tōmua:
  • Panuku:

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