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mankhwala

2-Fluorophenylacetonitrile (CAS# 326-62-5)

Chemical Property:

Molecular Formula Mtengo wa C8H6FN
Molar Misa 135.14
Kuchulukana 1.059 g/mL pa 25 °C (kuyatsa)
Boling Point 114-117 °C/20 mmHg (kuyatsa)
Pophulikira 110 ° F
Kuthamanga kwa Vapor 0.0822mmHg pa 25°C
Maonekedwe madzi oyera
Specific Gravity 1.14
Mtundu Zopanda utoto mpaka zofiira mpaka zobiriwira
Malire Owonetsera NIOSH: IDLH 25 mg/m3
Mtengo wa BRN 1862361
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.5009(lit.)
MDL Mtengo wa MFCD00001897
Zakuthupi ndi Zamankhwala Kulemera kwake: 1.059
Malo otentha: 114-117 ° C. (20 torr)
refractive index: 5019
kutentha kwapakati: 43 ° C.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R10 - Yoyaka
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S16 - Khalani kutali ndi magwero oyatsira.
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.
Ma ID a UN UN 1993 3/PG 3
WGK Germany 3
TSCA T
HS kodi 29269090
Zowopsa Zapoizoni
Kalasi Yowopsa 6.1
Packing Group III

 

Mawu Oyamba

O-fluorobenzyl cyanobenzyl ndi organic pawiri. Makhalidwe ake akuluakulu ndi awa:

 

Maonekedwe: Benzyl o-fluorocyanide ndi kristalo wopanda mtundu kapena wachikasu wopepuka kapena olimba.

Kusungunuka: Imakhala ndi kusungunuka kwabwino mu zosungunulira wamba, monga ma alcohols, ethers ndi ketones.

Kukhazikika: Ndiwokhazikika pamikhalidwe yokhazikika ndipo sikophweka kukhala oxidized kapena kuwola.

 

Ntchito zazikulu za o-fluorobenzyl cyanide:

 

Mankhwala ophera tizirombo: Atha kugwiritsidwa ntchito ngati mankhwala ophera tizirombo komanso fungicide poteteza mbewu popanga ulimi.

Kuteteza chilengedwe: Itha kugwiritsidwa ntchito ngati mankhwala opangira madzi pochiza zowononga zachilengedwe m'madzi.

Kugwiritsa ntchito mafakitale: o-fluorobenzyl cyanobenzyl angagwiritsidwe ntchito ngati wapakatikati mu utoto ndi utoto.

 

Njira yokonzekera ya o-fluoridebenzyl cyanobenzyl nthawi zambiri imapezeka ndi kununkhira kwa nitrification reaction. P-fluoronitrobenzyl ndi sulfure dioxide amachitidwa mu zosungunulira za mowa kuti apeze p-fluoronitrobenzyl sulfonate, kenako amachitira ndi aldehydes kapena ketoni kupanga o-fluorobenzyl cyanide.

 

An-flubenzyl cyano ndi organic pawiri ndi kawopsedwe zina ndipo ayenera kupewa kukhudza mwachindunji khungu, maso ndi kupuma thirakiti.

Zida zodzitetezera zoyenera, monga magolovesi a mu labotale, magalasi, ndi masks oteteza, ziyenera kuvalidwa panthawi ya opaleshoni.

Ayenera kugwiritsidwa ntchito pamalo olowera mpweya wabwino kuti asatengeke ndi mpweya wapoizoni.

Benzyl ocyanide iyenera kusungidwa pamalo ozizira, owuma komanso mpweya wabwino, kutali ndi moto ndi zipangizo zoyaka.


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