tsamba_banner

mankhwala

4-Fluorophenylacetonitrile (CAS# 459-22-3)

Chemical Property:

Molecular Formula Mtengo wa C8H6FN
Molar Misa 135.14
Kuchulukana 1.126 g/mL pa 25 °C (kuyatsa)
Melting Point 86°C
Boling Point 119-120 °C/18 mmHg (kuyatsa)
Pophulikira 227°F
Kuthamanga kwa Vapor 0.0535mmHg pa 25°C
Maonekedwe Madzi
Mtundu Zowoneka bwino zopanda mtundu mpaka zachikasu
Malire Owonetsera NIOSH: IDLH 25 mg/m3
Mtengo wa BRN 1907764
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Refractive Index n20/D 1.5002(lit.)
Gwiritsani ntchito Kwa Organic synthesis

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22/36/37/38 -
R20/20/22 -
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S26/36/37/39 -
Ma ID a UN UN 3276 6.1/PG 3
WGK Germany 3
Mtengo wa RTECS AM0210000
TSCA T
HS kodi 29269090
Zowopsa Zapoizoni
Kalasi Yowopsa 6.1
Packing Group III

 

Mawu Oyamba

4-Fluorobenzyl cyanobenzyl ndi organic pawiri.

Kusungunuka: Imasungunuka muzosungunulira wamba monga ethanol, dimethylformamide ndi acetone.

Fungo: 4-Fluorobenzyl cyanobenzyl ili ndi fungo lapadera la benzene.

 

Gwiritsani ntchito:

4-Fluorobenzyl cyanide imagwiritsidwa ntchito kwambiri popanga organic synthesis reaction ngati yofunika yapakatikati.

 

Njira:

Pali njira zambiri zopangira 4-fluorobenzyl cyanide. Njira yomwe imagwiritsidwa ntchito kwambiri imapezeka ndi zomwe benzonitrile ndi hydrofluoric acid. Kuphatikiza apo, mowa wa benzyl umathanso kuchitidwa ndi thionyl chloride poyamba, kenako ndikuchitapo kanthu ndi potaziyamu fluoride kuti pamapeto pake mupeze 4-fluorobenzylbenzyl.

 

Zambiri Zachitetezo:

4-Fluorobenzyl cyanobenzyl imakwiyitsa ndipo imatha kuyambitsa kupsa mtima ndi kutupa pokhudzana ndi khungu, maso, ndi mucous nembanemba. Magolovesi oteteza, magalasi ndi zovala zodzitetezera ziyenera kuvalidwa panthawi yogwira ntchito.

Pewani kutulutsa mpweya wa 4-fluorobenzyl cyanide ndipo yesani kugwira ntchito pamalo abwino mpweya wabwino.

Mukamagwiritsa ntchito ndikusunga 4-fluorobenzyoxybenzyl, iyenera kusungidwa kutali ndi magwero oyatsira ndi kuyatsa komwe kumachitika chifukwa cha kutentha kwambiri.

4-Fluorobenzyl cyanide ndi chinthu choipitsa organic, ndipo chisamaliro chiyenera kutengedwa kuti chipewe kutayikira kwachilengedwe kuti chipewe kuipitsidwa kwa thupi la munthu komanso chilengedwe.

 


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife