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ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C8H6FN
Misa 135.14
Ubucucike 1,126 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga 86 ° C.
Ingingo ya Boling 119-120 ° C / 18 mmHg (lit.)
Flash point 227 ° F.
Umwuka 0.0535mmHg kuri 25 ° C.
Kugaragara Amazi
Ibara Sobanura ibara ritagira umuhondo
Imipaka ntarengwa NIOSH: IDLH 25 mg / m3
BRN 1907764
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Ironderero n20 / D 1.5002 (lit.)
Koresha Kuri synthesis

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R20 / 21/22/36/37/38 -
R20 / 20/22 -
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S26 / 36/37/39 -
Indangamuntu ya Loni UN 3276 6.1 / PG 3
WGK Ubudage 3
RTECS AM0210000
TSCA T
Kode ya HS 29269090
Icyitonderwa Uburozi
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

 

Intangiriro

4-Fluorobenzyl cyanobenzyl nikintu kama.

Gukemura: Irashobora gushonga mumashanyarazi asanzwe nka Ethanol, dimethylformamide na acetone.

Impumuro: 4-Fluorobenzyl cyanobenzyl ifite impumuro idasanzwe ya benzene.

 

Koresha:

4-Fluorobenzyl cyanide ikoreshwa cyane mubikorwa bya synthesis organic reaction hagati yigihe cyingenzi.

 

Uburyo:

Hariho uburyo bwinshi bwo gutegura 4-fluorobenzyl cyanide. Uburyo bukunze gukoreshwa buboneka mugukora benzonitrile hamwe na aside hydrofluoric. Byongeye kandi, inzoga ya benzyl irashobora kandi kubanza gukoreshwa na thionyl chloride, hanyuma igakorwa hamwe na fluor potasiyumu kugirango amaherezo ibone 4-fluorobenzylbenzyl.

 

Amakuru yumutekano:

4-Fluorobenzyl cyanobenzyl irakaze kandi irashobora gutera uburakari no gutwika uhuye nuruhu, amaso, nibibyimba. Uturindantoki turinda, amadarubindi n'imyenda ikingira bigomba kwambara mugihe cyo gukora.

Irinde guhumeka umwuka wa 4-fluorobenzyl cyanide hanyuma ugerageze gukorera ahantu hafite umwuka mwiza.

Mugihe ukoresheje no kubika 4-fluorobenzyoxybenzyl, igomba kubikwa kure yinkomoko yumuriro ninkomoko yo gutwikwa iterwa nubushyuhe bwinshi.

4-Fluorobenzyl cyanide ni umwanda wangiza, kandi hagomba kwitonderwa kugirango wirinde kwangiza ibidukikije kugirango wirinde umwanda ku mubiri wabantu no ku bidukikije.

 


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