2-6-Difluorobenzonitrile (CAS#1897-52-5)
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. |
NJ UN | 3439 |
WGK Germany | 3 |
TSCA | T |
Koodu HS | 29269095 |
Ihe edeturu egwu | Nsi |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
2,6-Difluorobenzonitrile, nke a makwaara dị ka 2,6-difluorobenzonitrile, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:
Ogo:
- Ọdịdị: 2,6-Difluorobenzonitrile bụ mmiri mmiri na-enweghị agba ma ọ bụ kristal ọcha.
- Solubility: Soluble na organic solvents.
Jiri:
- 2,6-Difluorobenzonitrile na-ejikarị eme ihe dị ka ihe dị mkpa dị n'etiti na njikọ organic, dịka ọmụmaatụ dị ka ihe mmalite maka ịmepụta ogige ndị ọzọ.
Usoro:
- Usoro nkwadebe nke 2,6-difluorobenzonitrile na-enwetakarị site na mmeghachi omume nke 2,6-difluorobenzyl mmanya na sodium cyanide n'ihu onye na-emepụta alkaline.
- Usoro ndị a kapịrị ọnụ gụnyere mmeghachi omume nke mmanya 2,6-difluorobenzyl na sodium cyanide n'okpuru ọnọdụ alkaline, na-esote acidification iji nweta ngwaahịa 2,6-difluorobenzonitrile.
Ozi nchekwa:
- 2,6-difluorobenzonitrile nwere obere toxicity, ma ekwesịrị ka a na-elekọta ya ka ọ ghara ịkpakọrịta kpọmkwem na akpụkpọ ahụ, anya, na traktị iku ume.
-Ekwesịrị ịgbaso usoro nchekwa kwesịrị ekwesị yana akụrụngwa nchebe kwesịrị ekwesị mgbe ejiri ya ma ọ bụ chekwaa ya.
- Mgbe emetụrụ ogige ahụ aka na mberede ma ọ bụ kuru ume, ekwesịrị ịsacha ya ma ọ bụ ikuku ikuku ozugbo ma chọọ nlekọta ahụike ozugbo.