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2-Chlorobenzonitrile(CAS# 873-32-5)

Āhuatanga matū:

Tātai rāpoi C7H4ClN
Molar Mass 137.57
Kiato 1.23g/cm3
Te Whakarewa 43-46 ℃
Piro Pouri 232.8°C i te 760 mmHg
Tohu Kohiko 100.8°C
Wairewa Wairewa ki te ether me te waiwaro.
Kohu Kohu 0.0577mmHg i te 25°C
Te ahua tioata ngira
Tikanga Rokiroki Rūma Temperature
Taurangi Refactive 1.563
MDL MCD00001779
Whakamahi Mo nga waikano, rongoa me etahi atu takawaenga matū pai

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Nga Tohu Whakamate Xn – He kino
Whakaahuatanga Haumaru S23 – Kaua e hau kohu.
UN ID UN 3439

 

Kupu Whakataki

Taiao:
1. He totoka kiriatai ma e kore e paheke i te pāmahana rūma.
2. He hā cyanide raukikini, ā, he ngāwari te wairewa i roto i te waihā, te chloroform, me te acetonitrile.

Whakamahinga:
1. He takawaenga whakahiato waro nui me te nui o nga tono ki nga mara waikano me etahi atu matū waro.
2. Ka taea te whakamahi ki te whakahiato i nga puhui penei i te patupatupatu, te waikano, me te rongoa rapa.

Tikanga:
Ko te tikanga whakahiato o te 2-chlorobenzonitrile i te nuinga o te wa ka whiwhi ma te tauhohe i te chlorobenzene me te konutai cyanide. Tuatahi, i raro i nga tikanga kawakore, ka tauhohe te chlorobenzene me te konutai cyanide ki te hanga chlorophenylcyanide, ka whakamaua kia whiwhi 2-chlorobenzonitrile.

Haumarutanga:
1. He tino paitini. Ko te whakapa atu, te whakangohanga ranei, ka pawera te kanohi me te kiri, tae atu ki te kino.
2. Mau taputapu whakamarumaru whaiaro e tika ana i te wa e mahi ana kia kore e pa ki te kiri me te ara manawa.
3. I te wa e whakahaere ana, me whai nga tikanga whakahaere haumaru kia kore ai e aituā.


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