4-Methylphenylacetic acid (CAS # 622-47-9)
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. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. |
WGK Germany | 3 |
RTECS | AJ7569000 |
Koodu HS | 29163900 |
Klas Hazard | Iwe |
Okwu mmalite
Methylphenylacetic acid. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke p-totophenylacetic acid:
Ogo:
- Ọdịdị: Ọdịdị a na-ahụkarị nke methylphenylacetic acid bụ kristal ọcha siri ike.
- Solubility: Ọ bụ obere soluble na mmiri mana ọ nwere ike ịsacha n'ọtụtụ ihe mgbaze organic.
Jiri:
Usoro:
- A na-enweta usoro nkwadebe nkịtị site na transesterification nke toluene na sodium carbonate. P-toluene na-emeghachi omume na mmanya, dị ka ethanol ma ọ bụ methanol, iji mepụta p-toluene, nke a na-emeghachi na sodium carbonate iji nye methylphenylacetic acid.
Ozi nchekwa:
Methylphenylacetic acid kwụsiri ike na ụlọ okpomọkụ ma nwee ike ire ere n'okpuru oke okpomọkụ, isi ọkụ ma ọ bụ ọkụ, na-emepụta ihe ndị na-egbu egbu.
- Ekwesịrị ịkpachapụ anya nke ọma mgbe ị na-ejikwa methamphenylacetic acid, dị ka iyi akwa anya, uwe aka na uwe nchebe. Zere ikuku ume, iri nri, ma ọ bụ kọntaktị anụ ahụ iji zere ahụ erughị ala ma ọ bụ mmerụ ahụ.
- Ekwesịrị ịchekwa acid methylphenylacetic pụọ na mgbanye ọkụ, ihe ndị na-eme ka oxidizing siri ike, na ọla na-emeghachi omume n'ebe kpọrọ nkụ na-ekpo ọkụ.