3 5-difluorobenzonitrile (CAS# 64248-63-1)
Koodu ihe egwu | R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. |
NJ UN | 3276 |
WGK Germany | 3 |
Koodu HS | 29269090 |
Ihe edeturu egwu | Na-emerụ ahụ/Na-ewe iwe |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
3,5-Difluorobenzonitrile bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ụfọdụ akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke 3,5-difluorobenzonitrile:
Ogo:
- Ọdịdị: 3,5-Difluorobenzonitrile bụ mmiri mmiri na-acha odo odo na-enweghị agba.
Solubility: Solubility n'ọtụtụ ihe mgbaze organic dị ka ethanol, ether, na chloroform.
Jiri:
- 3,5-Difluorobenzonitrile bụ nke a na-ejikarị dị ka onye etiti na njikọ organic.
-Enwekwara ike iji ya dị ka kemịkalụ nwere ike na ụlọ ọrụ eletrọnịkị maka imepụta akwa na ihe sịntetik.
Usoro:
- A na-enweta usoro nkwadebe bụ isi nke 3,5-difluorobenzonitrile site na mmeghachi omume nke 3,5-difluorophenyl bromide na cyanide ọla kọpa n'okpuru ọnọdụ kwesịrị ekwesị.
Ozi nchekwa:
- 3,5-Difluorobenzonitrile na-agbakasị ahụ ma na-emebi emebi, a ga-ewerekwa usoro nchekwa kwesịrị ekwesị dị ka iyi uwe mkpuchi na enyo enyo n'oge eji.
- Zere kọntaktị ozugbo na akpụkpọ ahụ na iku ume nke vapours ya, ma rụọ ọrụ na mpaghara ikuku na-ekpo ọkụ.
- Mgbe ị na-ejikwa ma na-echekwa 3,5-difluorobenzonitrile, ekwesịrị ịkpachara anya iji zere kọntaktị na oxidants, alkalis siri ike na ihe ndị ọzọ iji gbochie omume nke mmeghachi omume dị ize ndụ.
- Rụtụ aka na akwụkwọ nchekwa dị mkpa na ntuziaka njikwa mgbe ị na-eji ma ọ bụ na-ejikwa ogige a, ma soro usoro iwu dị mkpa.