2,5-Dimethoxybenzaldehyde CAS 93-02-7
2,5-Dimethoxybenzaldehyde bụ ntụ ntụ kristal na-acha odo odo nke nwere ịdị arọ molekụla nke 166.18 yana ebe esi 146°C. Ọ bụ soluble na organic solvents dị ka ethanol na ether. A na-ejikarị ya dị ka etiti ọgwụ.
| ITEM | Ọkọlọtọ |
| Ọdịdị | Agba ntụ ruo odo siri ike |
| NMR | Soro |
| Ịdị ọcha | > 98% |
| Ebe mgbaze | 46-48 Celsius C (ọkụ) |
| Ọdịnaya mmiri | <0.5% |
Na mgbakwunye na ịbụ oxidized ma ọ bụ belata na 2,5-dimethoxybenzoic acid, benzonitrile ma ọ bụ mmanya benzyl, 2,5-dimethoxybenzaldehyde n'onwe ya nwekwara uru ngwa pụrụ iche. Site n'imeghachi omume na ihe ndị nwere ụdị ọrụ dị iche iche na-arụ ọrụ, enwere ike nweta mkpụrụ ndụ ọgwụ nwere ụdị dị iche iche na mmetụta dị iche iche. Ọrịa Parkinson (PD) bụ ọrịa neurodegenerative a na-ahụkarị, yana ihe mgbaàmà ya bụ isi ụlọ ọgwụ gụnyere ịma jijiji akwara, isi ike, ihe isi ike mmegharị, ọnọdụ ahụ na nsogbu nguzozi mmegharị. Nkwalite ọzọ ga-edugakwa na njirimara, nghọta, nsogbu ncheta na mgbaka doro anya. Ka ọ dị ugbu a, ọgwụgwọ PD gụnyere ọgwụgwọ ọgwụ, ọgwụgwọ ịwa ahụ na ọgwụgwọ mkpụrụ ndụ ihe nketa. Na ọgwụgwọ ọgwụ, a chọpụtara na phenamidine nwere mmetụta dị mma na PD, na-enwe mmetụta dị ala na nchekwa dị mma, na njikọ nke phenamidine chọrọ iji 2,5-dimethoxybenzaldehyde dị ka ihe mmalite.
Dị ka usoro njikọ nke a kọrọ na akwụkwọ ndị ahụ, 2,5-dimethoxybenzaldehyde na-enwetakarị site na imeghachi 1,4-dimethoxybenzene na onye na-emepụta ihe. Ndị na-emepụta ihe na-agụnye (1) ngwakọta nke 1,1-dichloromethyl ether na titanium tetrachloride; (2) ngwakọta nke N, N-dimethylformamide na phosphorus oxychloride, ngwakọta nke N, N-dimethylformamide na oxalyl chloride; (3) ngwakọta nke N, N-dimethylformamide na thionyl chloride ma ọ bụ ngwakọta nke urotropine na magnesium chloride. Otú ọ dị, ụzọ ndị a na-achọ ka e were nnukwu ego nke titanium tetrachloride, phosphorus oxychloride ma ọ bụ thionyl chloride. Ndị na-emepụta ihe ndị a na-adịghị eguzosi ike n'ihe na ngwa ngwa na-emebi emebi, a na-ahapụkwa nnukwu gas hydrochloric acid n'oge mmeghachi omume, nke na-adịghị mma gburugburu ebe obibi ma nwee nnukwu ihe achọrọ maka usoro ọrụ.
Atụpụtala usoro njikọ ọhụrụ. Usoro a na-eji 1,4-dimethoxybenzene na formaldehyde dị ka akụrụngwa, ma na-eme mmeghachi omume njikọ photooxidative n'ihu ikuku oxygen na ihe na-eme ka ọ dị n'okpuru ọkụ ọkụ na-acha anụnụ anụnụ iji mee ka 2,5-dimethoxybenzaldehyde rụọ ọrụ nke ọma. Usoro a na-eji ikuku oxygen ma ọ bụ ikuku dị ka oxidant, anaghị emepụta gas acidic, ọ dịkwa mma na gburugburu ebe obibi. Tụkwasị na nke a, usoro a na-eji cobalt dị ọnụ ala dị ka ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-emepụta ihe, nke dị ọnụ ala ma dị mma maka ngwa mmepụta ihe.
25kgs / drum, 9ton / 20' akpa
25kgs / akpa, 20ton / 20' akpa
2,5-Dimethoxybenzaldehyde CAS 93-02-7
2,5-Dimethoxybenzaldehyde CAS 93-02-7
