2-Bromopyridine-4-carboxylic acid (CAS # 66572-56-3)
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. S36 - Yiri uwe nchebe kwesịrị ekwesị. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. |
WGK Germany | 3 |
Koodu HS | 29333990 |
Ihe edeturu egwu | Na-ewe iwe/Na-ajụ oyi |
Klas Hazard | Iwe |
Okwu mmalite
2-Bromoisoniacin, nke a makwaara dị ka 2-bromopyridine-4-carboxylic acid, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke 2-bromoisoniacicinic acid:
Ogo:
- Ọdịdị: 2-Bromoisoniacinic acid bụ kristal siri ike na-acha ọcha ma ọ bụ na-acha ọcha.
- Solubility: Enwere ike ịgbaze ya na ihe mgbaze organic dị ka mmiri, ethanol, na ether.
- Njirimara kemịkalụ: Ọ nwere ike nweta mmeghachi omume alkaline hydrolysis n'okpuru ọnọdụ alkaline iji mepụta ogige bromopyridine kwekọrọ.
Jiri:
- A pụkwara iji ya mee ihe dị ka onye na-agba agba agba na nhazi nke agba na pigmenti.
Usoro:
- A na-enweta usoro nkwadebe a na-ahụkarị maka 2-bromoisoniacinic acid site na imeghachi 2-picolinic acid na thionyl bromide. Gwakọta 2-picolinic acid na sulfoxide n'ime ihe mgbaze kwesịrị ekwesị ma tinye ụfọdụ ihe na-eme ka acidic. Mgbe ahụ, a na-agbakwụnye thionyl bromide nwayọọ nwayọọ, mmeghachi omume ahụ na-ewerekwa ọnọdụ. A na-edozi ngwọta mmeghachi omume nke ọma ma mee ka ọ dị ọcha iji nweta ngwaahịa 2-bromoisoniacinic acid na ịdị ọcha dị elu.
Ozi nchekwa: Ọ bụ ihe na-akpasu iwe nke nwere ike ịkpata mgbakasị ahụ na ahụ erughị ala na kọntaktị na akpụkpọ ahụ, anya, ma ọ bụ traktị iku ume. Ngwa nchedo onwe onye kwesịrị ekwesị dịka uwe aka, ugogbe anya, na ọta ihu kwesịrị iyi mgbe ejiri ya.
- Mgbe ị na-eji 2-bromoisoniacin, zere ikuru uzuzu ya ma ọ bụ vapors. Mgbe ọgwụgwọ gasịrị, ebe ndị mmetọ na akụrụngwa kwesịrị ihicha nke ọma.
- Nchekwa nke ọma nke 2-bromoisoniacin, a ga-edobe ya na ebe akọrọ, dị jụụ na nke ọma, pụọ na mgbanye ọkụ na oxidants. Chekwaa iche site na combustibles, acids na mbelata ihe.
- Ọ bụrụ na ikuku ume na mberede, ikpughe ma ọ bụ iri 2-bromoisoniacin, chọọ nlekọta ahụike ozugbo wee weta ntuziaka ma ọ bụ akara ngwaahịa a na-ajụ.