3-Fluorobenzonitrile (CAS# 403-54-3)
Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ. R41 - Ihe ize ndụ nke mmebi anya dị njọ R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S39 - Yiri anya / nchedo ihu. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S36 - Yiri uwe nchebe kwesịrị ekwesị. |
NJ UN | UN 3276 6.1/PG 3 |
WGK Germany | 3 |
TSCA | T |
Koodu HS | 29269090 |
Ihe edeturu egwu | Nsi |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
M-fluorobenzonitrile, nke a makwaara dị ka 2-fluorobenzonitrile, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke m-fluorobenzonitrile:
Ogo:
- Ọdịdị: M-fluorobenzonitrile bụ mmiri mmiri na-enweghị agba ma ọ bụ kristal siri ike.
- Solubility: Ọ na-agbaze n'ọtụtụ ihe mgbaze organic dị ka ethanol, chloroform, wdg.
- Nsi: M-fluorobenzonitrile nwere ụfọdụ nsí na ahụ mmadụ na ekwesịrị ijikwa ya ma jiri nlezianya mee ihe.
Jiri:
- Intermediates: M-fluorobenzonitrile bụ ihe dị mkpa n'etiti na-emepụta ihe na-emepụta ihe ma nwee ike iji ya mee ihe na-emepụta ihe ndị ọzọ na-emepụta ihe.
- Ọgwụ nje: A pụkwara iji ya mee ihe dị ka ihe eji eme ihe maka ọgwụ ahụhụ.
Usoro:
Enwere ike ịkwadebe M-fluorobenzonitrile site na mmeghachi omume nke fluorochlorobenzene na sodium cyanide n'okpuru ọnọdụ alkaline.
Ozi nchekwa:
- Akpụkpọ anụ na anya mgbakasị: M-fluorobenzonitrile nwere ike ime ka akpụkpọ ahụ na anya mgbakasị ahụ, na kọntaktị na akpụkpọ ahụ na anya kwesịrị izere mgbe ị na-eji ya.
- Ihe ize ndụ nke iku ume: ikuku ume nke m-fluorobenzonitrile vapor nwere ike ime ka mgbakasị iku ume, ya mere hụ na ejiri ya na mpaghara ikuku dị mma.
- Nchekwa na njikwa: Ekwesịrị ịchekwa M-fluorobenzonitrile n'ime akpa ikuku, pụọ na ọkụ na oke okpomọkụ, ma zere kọntaktị na oxidants na acids. Ekwesịrị iyi akụrụngwa nchedo onwe onye dị ka goggles, gloves, wdg mgbe a na-ejikwa ya.