35-difluorobenzoic acid (CAS # 455-40-3)
Akara egwu | Xi - mgbakasị ahụ |
Koodu ihe egwu | 36/37/38 - 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. S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu |
WGK Germany | 3 |
Koodu HS | 29163990 |
Klas Hazard | Iwe |
Okwu mmalite
3,5-Difluorobenzoic acid bụ ngwakọta organic. Ndị a bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke ogige a:
Ogo:
- 3,5-Difluorobenzoic acid bụ kristal na-enweghị agba ma ọ bụ ntụ ntụ ọcha.
- Ọ fọrọ nke nta ka ọ ghara ịsacha ya na mmiri n'ime ụlọ okpomọkụ, ma soluble na organic solvents dị ka ethanol, ether, wdg.
- Ngwakọta ahụ nwere isi ísì siri ike ma na-emebi emebi.
Jiri:
- 3,5-Difluorobenzoic acid na-bụ-eji dị ka ihe dị mkpa etiti na reagent na organic njikọ.
- Enwere ike iji ogige ahụ mee ihe na mmeghachi omume fluorination na mmeghachi omume njikọ nke ogige aromatic na mmeghachi omume njikọ organic.
Usoro:
- Enwere ike nweta usoro nkwadebe nke 3,5-difluorobenzoic acid site na mmeghachi omume nke benzoic acid na hydrofluoric acid n'ihu onye na-eme ihe.
- N'okpuru ọnọdụ mmeghachi omume, a na-agwakọta benzoic acid na hydrofluoric acid ma na-ekpo ọkụ, a na-emekwa mmeghachi omume n'okpuru ọrụ nke onye na-emepụta ihe na-emepụta 3,5-difluorobenzoic acid.
Ozi nchekwa:
- 3,5-Difluorobenzoic acid bụ ihe na-akpasu iwe nke nwere ike ime ka mgbakasị ahụ na kọntaktị na akpụkpọ ahụ anya, na a ghaghị iyi ihe nchebe onwe onye kwesịrị ekwesị.
- Ekwesịrị iji nlezianya zere ịkpọtụrụ ndị ọrụ oxidizing siri ike na ihe alkaline siri ike mgbe ị na-eji ma ọ bụ na-echekwa ihe a iji gbochie mmeghachi omume dị ize ndụ.
- Zere imi oke uzuoku nke 3,5-difluorobenzoic acid, n'ihi na o nwere isi ísì.