4-fluoro-3-nitrobenzoic acid (CAS # 453-71-4)
Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro 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. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. |
WGK Germany | 2 |
Koodu HS | 29163990 |
Klas Hazard | Iwe |
Okwu mmalite
3-nitro-4-fluorobenzoic acid bụ ngwakọta organic. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:
Ogo:
- Ọdịdị: White crystalline siri ike.
- Solubility: enweghị ike ime na mmiri, ntakịrị soluble na alcohols na ethers.
Jiri:
- 3-Nitro-4-fluorobenzoic acid ka a na-ejikarị dị ka onye etiti na mmeghachi omume njikọ organic.
Usoro:
Enwere ike nweta 3-nitro-4-fluorobenzoic acid site na ngbanwe nke p-nitrotoluene. Usoro ndị a kapịrị ọnụ bụ ibu ụzọ dochie fluorine nke nitrotoluene n'okpuru ọnọdụ acid iji nweta 3-nitro-4-fluorotoluene, wee nwetakwuo mmeghachi omume oxidation iji nweta 3-nitro-4-fluorobenzoic acid.
Ozi nchekwa:
- 3-nitro-4-fluorobenzoic acid nwere ike na-egbu mmadụ, ọ na-akpasu anya na akpụkpọ ahụ.
- Mgbe ị na-eji, zere kọntaktị na akpụkpọ ahụ na anya ozugbo, ma jiri gloves nchebe na enyo anya ma ọ dị mkpa.
- N'oge nchekwa, a ga-echekwa ya n'ebe gbara ọchịchịrị, kpọrọ nkụ, na ebe dị jụụ, na-adịghị na ọkụ na oxidants.
- Mgbe ị na-ekpofu ihe mkpofu, biko soro iwu nchekwa dị mkpa iji gbochie mmetọ gburugburu ebe obibi.