2,5-Dimethoxybenzaldehyde(CAS No.: 93-02-7) inokosha organic compound. Nekuda kweiyo yakasarudzika chimiro chemakemikari uye kuita zvakasiyana-siyana, inotora chinzvimbo chakakosha muminda yemishonga uye indasitiri yemakemikari. Kuchena kwayo kwepamusoro uye reactivity ndiyo yakakosha mabhenefiti, asi kutarisisa kunofanirwa kubhadharwa kuchengetedza kuchengetedza panguva yekushanda. Tsvagiridzo yeramangwana pane yakasvibira synthesis uye kushandiswa kwezviwanikwa kunogona kuwedzera kuwedzera kwayo mashandisiro mamiriro.
2,5-DimethoxybenzaldehydeCAS 93-02-7chinhu chakakosha organic musanganiswa une zvinotevera mashandisiro, maitiro uye zvakanakira:
1. Kushandisa
(1) Pharmaceutical intermediates:2,5-Dimethoxybenzaldehydeinoshandiswa zvakanyanya mukugadzirwa kwezvinodhaka, semuenzaniso, sechinhu chinokosha chepakati chekugadzirira kwemishonga inorwisa mabhakitiriya, antiviral drugs kana mamwe ma molecules akaoma.
(2) Indasitiri yedhayi uye inonhuhwirira: Mumunda wedhayi uye zvinonhuhwirira, 2,5-Dimethoxybenzaldehyde inogona kushandiswa seyakagadzirwa zvinhu zvekugadzirwa kweanonhuhwirira makomisheni, ichipa chigadzirwa kunhuwa chaiko kana ruvara.
(3) Fungicide uye kuchengetedza: Zvimwe zvidzidzo zvakaratidza kuti 2,5-Dimethoxybenzaldehyde inogona kushandiswa sechinhu chinotangira chefungicides kana kuchengetedza, kunyanya mukugadzirwa kwezvigadzirwa zvezvakatipoteredza.
(4) Organic synthesis research: 2,5-Dimethoxybenzaldehyde inowanzoshandiswa mukugadzirisa kwekugadzirisa, redox reactions, nezvimwewo mu organic synthesis nekuda kwekushanda kwayo aldehyde boka uye methoxyl substitution structure.
2. Hunhu
(1) Muviri uye makemikari zvinhu
Kunyungudika: 46-48°C (lit.), light yellow crystalline powder.
Boiling point: 283.8 ° C pakumanikidzwa kwakajairika, 146 ° C pakumanikidzwa kwakadzika (10 mmHg), inokodzera maitiro ekushisa kwepamusoro14.
Solubility: inonyungudika zviri nyore muorganic solvents senge ethanol, ether, chloroform, uye inonyungudika zvishoma mumvura.
Density: inenge 1.1 g/cm³, refractive index 1.534.
(2) Kugadzikana uye kunzwa:
Inonzwa kumhepo, inoda kuiswa chisimbiso uye kuchengetwa kure nechiedza kudzivirira oxidation kana kuora.
Izvo zvemakemikari zvimiro zvakagadzikana, asi zvinogona kuita muhupo hwemaoxidants akasimba.
(3) Mamiriro ekuchengetedza:
Njodzi: Inotsamwisa (GHS07/GHS08). Kubata ganda kana maziso kunogona kukonzera kushatirwa, uye kufema kunogona kukonzera kusawirirana kwekufema.
Kuchengeta zvinodiwa: Inoda kuchengetwa munzvimbo inotonhorera uye yakaoma uye kudzivirira kusangana neakasimba oxidants.
3. Zvakanakira
(1) High reactivity: Iyo synergistic mhedzisiro yealdehyde uye methoxy mapoka inoita kuti inyatso shanda muorganic synthesis, kunyanya yakakodzera kugadzira yakaoma mamorekuru zvimiro.
(2) Kusiyana-siyana:2,5-Dimethoxybenzaldehydeinogona kushandiswa sechinhu chekutanga kune akasiyana maitiro, senge condensation, alkylation, nezvimwewo, uye huwandu hwayo hwekushandisa hunovhara minda yakawanda senge mushonga uye zvinhu.
(3) Kugadzirwa kwemaindasitiri kwakakura: Iyo nzira yekugadzira ye2,5-Dimethoxybenzaldehyde yakakura. Tinogona kupa zvakasiyana-siyana (zvakadai se99% kuchena) uye kuvhara (25kg / barrel, 500g / bhegi, nezvimwewo) kuti tisangane ne laboratory uye indasitiri zvinodiwa.
(4) Kugona kudzivirira kwezvakatipoteredza: Zvidzidzo zvakaratidza izvozvo2,5-Dimethoxybenzaldehydeinogona kudzokororwa kuburikidza nekubviswa kwemarara (senge lignin derivatives), inofambirana nebudiriro yegirinhi chemistry.
Nguva yekutumira: May-12-2025