ʻaoʻao_banner

huahana

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

Waiwai Kemika:

ʻĀpana Molekala C7H3F3N2
Molar Mass 172.11
ʻO ka mānoanoa 1.37±0.1 g/cm3(Wānana ʻia)
Lae Boling 232.3±40.0 °C(Wānana ʻia)
Lae Flash 94.3°C
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai.
Puʻupuʻu mahu 0.0595mmHg ma 25°C
Ka nana aku Paʻa
pKa -2.75±0.10(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike 1.456

Huahana Huahana

Huahana Huahana

UN ID UN3439
Papa Hazard 6.1

 

Hoʻolauna

ʻO 5-(trifluoromethyl)pyridine-2-carbonitrile(5-(trifluoromethyl)pyridine-2-carbonitrile) he pūhui mea ola me ke kumu hoʻoheheʻe kemika C7H2F3N.

 

ʻAno:

ʻO 5-(trifluoromethyl)pyridine-2-carbonitrile he wai kala ʻole me kahi ʻala kū hoʻokahi. He 1.34 g/mL kona mānoanoa a he 162-165°C ka paila paila.

 

E hoʻohana:

ʻO 5- (trifluoromethyl) pyridine-2-carbonitrile he mea koʻikoʻi koʻikoʻi koʻikoʻi synthesis intermediate, i hoʻohana nui ʻia i ka lāʻau lapaʻau, pesticide, ʻepekema waiwai a me nā ʻano ʻē aʻe. Hiki ke hoʻohana ʻia e synthesize i nā lāʻau anticancer, insecticides a me kekahi mau mea photoelectric organik.

 

Kaʻina hoʻomākaukau:

Hoʻomākaukau ʻia ʻo 5-(trifluoromethyl) pyridine-2-carbonitrile e nā ʻano hana like ʻole, ka mea nui me kēia:

1. e 2-cyano-5-bromomethylpyridine a me trifluoromethyl bromide pane.

2. Hoʻopili ʻia ka 2-Cyano-5-methylpyridine me ka trifluoromethyl bromide ma ke alo o ka sodium chloride ma ke ana wela.

 

ʻIke palekana:

No ka mea he 5-(trifluoromethyl)pyridine-2-carbonitrile ka hopena hoʻonāukiuki i ka maka, ka ʻili a me ka ʻōpū hanu, pono e mālama ʻia e pale i ka hoʻopili ʻana i ka wā e hoʻohana ai. Inā pili ʻoe i ka mea, holoi koke me ka wai nui a ʻimi i ke kōkua olakino. Eia kekahi, he wai lapalapa a pono e mālama ʻia mai nā kumu ahi a me nā wahi wela kiʻekiʻe, a e hoʻolohe i ke ahi a me ka pahū. I ka hoʻohana ʻana a me ka mālama ʻana, e ʻoluʻolu e hahai i nā hana palekana pili.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou