3-Methyl-isonicotinic acid ethyl ester (CAS # 58997-11-8)
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 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. |
Klas Hazard | Iwe |
Okwu mmalite
Acid bụ ngwakọta organic nwere usoro kemịkalụ C7H7NO2. Ọ bụ crystalline siri ike na-enweghị agba, soluble na mmiri na ihe mgbaze organic.
Acid a na-eji dị iche iche. Enwere ike iji ya dị ka onye na-ahụ maka ihe na-emepụta ihe maka nkwadebe nke ogige ndị ọzọ. Ọ nwekwara ike rụọ ọrụ dị ka ligand maka ogige organometallic ma sonye na mmeghachi omume catalytic. Tụkwasị na nke ahụ, a pụkwara iji ya mee ihe na njikọ nke ụfọdụ ọgwụ.
Enwere ọtụtụ ụzọ iji kwado ICT. Otu usoro a na-ahụkarị bụ njikọ site na ọgwụgwọ na oxidation nke toluene. Kpọmkwem, toluene na-ebu ụzọ meghachi omume na acetaldehyde n'ihu onye na-ahụ maka oxidizing iji mepụta 3-methyl-4-picolinic acid ester, bụ nke a na-edobe acid hydrolysis iji nweta ngwaahịa ezubere iche.
Nchekwa nke acid dị elu, mana ụfọdụ ihe nchekwa ka kwesịrị ịṅa ntị. Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka goggles na uwe mgbe ị na-arụ ọrụ. Zere ikuru uzuzu na gas na-esi na ya pụta ma zere ịkpọtụrụ akpụkpọ ahụ. N'oge nchekwa na njem ụgbọ njem, ekwesịrị itinye uche na ihe mgbochi mmiri, ọkụ ọkụ na ihe mgbawa. Ọ bụrụ na ntinye ma ọ bụ kọntaktị na mberede, chọọ ndụmọdụ ahụike ozugbo wee weta mpempe data nchekwa nke ngwaahịa a n'ụlọ ọgwụ.