4-amino-3- (trifluoromethyl) benzonitrile (CAS # 327-74-2)
Koodu ihe egwu | R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya. R36 / 38 - na-akpasu anya na akpụkpọ ahụ. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) |
NJ UN | 3439 |
Ihe edeturu egwu | Na-egbu egbu / na-ewe iwe |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
Ọ bụ ngwakọta organic nwere usoro kemịkal C8H5F3N2. Ndị a bụ ụfọdụ akụrụngwa, ojiji, nkwadebe na ozi nchekwa gbasara ogige ahụ:
Ọdịdị:
- Ọdịdị: kristal siri ike na-enweghị agba.
- Ebe mgbaze: Ihe dịka 151-154°C.
- Ebe esi mmiri: ihe dịka 305°C.
-Solubility: Ọ dị ntakịrị soluble na pola solvents dị ka ethanol, chloroform na dimethyl sulfoxide.
Jiri:
-a na-eji dị ka onye etiti na organic njikọ maka njikọ nke yiri ogige.
-A na-ejikwa ya dị ka akụrụngwa sịntetik maka ọgwụ mgbochi ọrịa cancer na pesticides n'ọhịa ọgwụ.
Usoro:
Enwere ike ịhazi ya site na usoro ndị a:
1. 3-cyano-4-trifluoromethylbenzenetonitrile na-emeghachi omume na aminobenzene n'okpuru ọnọdụ alkaline.
2. Mgbe nchacha nke ọma na ọgwụgwọ crystallization, a na-enweta ngwaahịa ezubere iche.
Ozi nchekwa:
- Zere kọntaktị na oxidants, acid siri ike na ntọala siri ike n'oge nchekwa na njikwa.
- Ngwakọta a nwere ike ịhapụ gas na-egbu egbu mgbe ọkụ na ọkụ.
-Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka goggles na uwe mgbe ị na-eji.