2,6-Dimethoxyphenol (CAS#91-10-1)
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. S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu |
NJ UN | UN 2811 6.1/PG 1 |
WGK Germany | 3 |
RTECS | SL0900000 |
TSCA | Ee |
Koodu HS | 29095090 |
Ihe edeturu egwu | Iwe iwe |
Okwu mmalite
2,6-Dimethoxyphenol, nke a makwaara dị ka p-methoxy-m-cresol, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke 2,6-dimethoxyphenol:
Ngwongwo: Ọ bụ kristal na-acha ọcha siri ike nwere uto aromatic aromatic. Ọ fọrọ nke nta ka ọ ghara ịsacha ya na mmiri n'ime ọnụ ụlọ mana ọ na-agbaze na ihe mgbaze organic dị ka ethanol na methylene chloride.
Jiri:
Usoro:
Enwere ike nweta usoro nkwadebe nke 2,6-dimethoxyphenol site na methyl etherification nke p-cresol. Kpọmkwem, p-cresol nwere ike meghachi omume na methanol na kpụ ọkụ n'ọnụ na reflux site na iji ihe acidic catalyst (dịka, sulfuric acid) na-emepụta 2,6-dimethoxyphenol.
Ozi nchekwa:
Ekwesịrị izere ikpughe na 2,6-dimethoxyphenol dị ka o kwere mee. O nwere ike inwe mmetụta na-akpasu iwe na anya, akpụkpọ ahụ, na usoro iku ume. Ekwesịrị iyi akụrụngwa nchedo onwe onye kwesịrị ekwesị dị ka uwe aka na goggles mgbe ị na-eji ma ọ bụ na-ejikwa ya.