34-Difluorobenzoic acid (CAS # 455-86-7)
Akara egwu | Xn - na-emerụ ahụ |
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. S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu |
NJ UN | UN 2811 |
WGK Germany | 3 |
Koodu HS | 29163900 |
Okwu mmalite
3,4-Difluorobenzoic acid. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro mmepụta ya na ozi nchekwa:
Ogo:
- 3,4-Difluorobenzoic acid bụ kristal ọcha siri ike nke nwere isi ísì.
- Ọ siri ike na ụlọ okpomọkụ ma nwee ike ịsacha ya na ihe ndị na-edozi ahụ dị ka alcohols, ethers, wdg, ma nwee oke mmiri na mmiri.
- 3,4-Difluorobenzoic acid bụ acidic ma na-emeghachi omume na alkali iji mepụta nnu kwekọrọ.
Jiri:
A na-eji 3,4-difluorobenzoic acid mee ihe dị ka ihe dị mkpa na etiti na akụrụngwa na njikọ organic.
Usoro:
- Enwere ọtụtụ ụzọ nkwadebe maka 3,4-difluorobenzoic acid, otu n'ime ha na-ejikarị fluorinated acid fluorinated.
- Usoro nkwadebe a kapịrị ọnụ gụnyere nhọrọ nke onye na-ahụ maka fluorinating na njikwa ọnọdụ mmeghachi omume, ndị na-eme fluorinating nkịtị bụ hydrogen fluoride, sulfur polyfluoride, wdg.
Ozi nchekwa:
- 3,4-Difluorobenzoic acid bụ kemịkalụ na ekwesịrị ịgbaso ya dịka usoro nchekwa dị mkpa na akụrụngwa nchebe kemịkalụ kwesịrị ekwesị.
- O nwere ike inwe mmetụta na-akpasu iwe na anya, akpụkpọ ahụ, na traktị iku ume na ekwesịrị ịsacha ya ozugbo emechara ya.
- N'oge ọgwụgwọ, kọntaktị na oxidants siri ike na acid siri ike kwesịrị izere iji gbochie mmeghachi omume dị ize ndụ.
- 3,4-Difluorobenzoic acid kwesịrị ịchekwa ya na ebe dị jụụ, kpọrọ nkụ, nke na-eku ume nke ọma, pụọ na ọkụ na isi mmalite ọkụ.