page_banner

hua

(5-TRIFLUOROMETHYL-PYRIDIN-2-YL)-ACETONITRILE(CAS# 95727-86-9)

Āhuatanga matū:

Tātai rāpoi C7H3F3N2
Molar Mass 172.11
Kiato 1.37±0.1 g/cm3(Te Matapae)
Piro Pouri 232.3±40.0 °C(I Matapaetia)
Tohu Kohiko 94.3°C
Wairewa wai He iti te wairewa ki te wai.
Kohu Kohu 0.0595mmHg i te 25°C
Te ahua Mārō
pKa -2.75±0.10(I Matapaetia)
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2-8°C
Taurangi Refactive 1.456

Taipitopito Hua

Tohu Hua

UN ID UN3439
Te akomanga morearea 6.1

 

Kupu Whakataki

Ko te 5-(trifluoromethyl)pyridine-2-carbonitrile(5-(trifluoromethyl)pyridine-2-carbonitrile) he pūhui waro me te tātai matū C7H2F3N.

 

Taiao:

Ko te 5-(trifluoromethyl)pyridine-2-carbonitrile he wai kore tae me te kakara ahurei. He 1.34 g/mL te kiato me te 162-165°C te ira koropuke.

 

Whakamahia:

Ko te 5-(trifluoromethyl)pyridine-2-carbonitrile he takawaenga whakahiato waro nui, e whakamahia nuitia ana i roto i te rongoa, te pesticide, te pūtaiao rauemi me etahi atu mara. Ka taea te whakamahi ki te whakahiato i nga raau taero anticancer, nga ngarara me etahi rauemi whakaahua hiko.

 

Tikanga Whakaritenga:

Ko te 5-(trifluoromethyl)pyridine-2-carbonitrile kua whakaritea e nga momo tikanga, ko te nuinga ko enei e whai ake nei:

1. na te 2-cyano-5-bromomethylpyridine me te tauhohenga trifluoromethyl bromide.

2. Ka tauhohehia te 2-Cyano-5-methylpyridine ki te trifluoromethyl bromide i te aroaro o te konutai pūhaumāota i te pāmahana teitei.

 

Mōhiohio Haumaru:

Na te mea ko te 5-(trifluoromethyl)pyridine-2-carbonitrile he awe kino ki runga i nga kanohi, kiri me te waahanga manawa, me tupato kia kore e pa atu ki te whakamahi. Mena ka pa atu koe ki te matū, horoi tonu ki te nui o te wai ka rapu awhina hauora. I tua atu, he wai wera ano hoki, me penapena atu i nga puna ahi me nga taiao teitei o te pāmahana, me te aro ki te aukati ahi me te pahū. I te wa e whakamahia ana me te rokiroki, me whai i nga tikanga haumaru e tika ana.


  • Tōmua:
  • Panuku:

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