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huahana

5-fluoroisophthalonitrile(CAS# 453565-55-4)

Waiwai Kemika:

ʻĀpana Molekala C8H3FN2
Molar Mass 146.12
ʻO ka mānoanoa 1.27±0.1 g/cm3(Wānana ʻia)
Lae hehee 109-111°C
Lae Boling 229.3±20.0 °C(Wānana ʻia)
Lae Flash 92.5°C
Puʻupuʻu mahu 0.0701mmHg ma 25°C
Kūlana Waihona 2-8°C
Hōʻike Hōʻike 1.538

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO 5-fluoro-1, 3-benzenedicarbonitril he mea hoʻohuihui kino nona ka ʻano kemika C8H3FN2. Eia ka wehewehe ʻana o nā waiwai, hoʻohana, hoʻomākaukau a me ka ʻike palekana o ka pūhui:

 

ʻAno:

-Nani: 5-fluoro-1,3-Benzenedicarbonitrile he aniani kala ʻole.

-Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe he nui, e like me ka ethanol, ether a me dimethyl sulfoxide.

-Ka helu hoʻoheheʻe: ʻO ka helu heheʻe o ka hui ma kahi o 80-82 ° C.

 

E hoʻohana:

- 5-fluoro-1,3-Benzenedicarbonitrile he mau noi koʻikoʻi i ka ʻoihana lāʻau. Hiki ke hoʻohana ʻia ma ke ʻano he waena i ka synthesis o kekahi mau lāʻau lapaʻau, e like me nā antivirals a me nā antibiotics.

- Hiki ke hoʻohana ʻia ka pūhui ma ke ʻano he cyanation reagent i ka synthesis organik.

 

Kaʻina hoʻomākaukau:

- Hiki ke loaʻa ka 5-fluoro-1,3-Benzenedicarbonitrile ma ka hana ʻana i ka phthalonitrile me ka boron pentafluoride. Ma lalo o nā kūlana hopena, e hoʻoneʻe ka boron pentafluoride i hoʻokahi hui cyano ma ke apo phenyl e hana i 5-fluoro-1, 3-benzenedicarbonitrile.

 

ʻIke palekana:

- 5-fluoro-1,3-Benzenedicarbonitrile i kaupalena 'ike 'ona. Ma muli o nā noiʻi ʻona o nā pūhui like, hiki ke hoʻonāukiuki i ka maka a me ka ʻōnaehana hanu. No laila, i ka wā e hoʻohana ai i ka mea hoʻohui, pono e hoʻokomo i nā mea pale kūpono, e pale i ka hoʻopili pololei ʻana me ka ʻili, nā maka a me ka ʻōpū hanu.


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