5-Methoxybenzofuran (CAS# 13391-28-1)
Ngozi uye Kuchengeteka
Hazard Symbols | Xi – Hasha |
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. |
Hazard Kirasi | IRRITANT |
Nhanganyaya
5-Methoxybenzofuran imvura isina ruvara uye inonhuwirira. Inonyungudika mudoro, ether uye organic solvent pakupisa kwekamuri, isinganyungudika mumvura. Ikomboni yakagadzikana isingakanganisi nyore nechiedza nemhepo.
Shandisa:
5-methoxybenzofuran ine zvakasiyana-siyana zvekushandisa muindasitiri yemakemikari. Inoshandiswa seyakakosha reagent uye yepakati mune organic synthesis, uye inogona kushandiswa kugadzira makemikari akadai semishonga, dhayi, zvinonhuhwirira uye machira. Inogonawo kushandiswa sechinhu chinonyungudutsa mukugadzirwa kwezvizoro nepefiyumu.
Kugadzirira nzira:
5-methoxybenzofuran inogona kugadzirwa nemethylation ye p-cresol (cresol is an isomer of p-cresol). Kunyanya, cresol inogona kubatwa ne methanol, uye inoenderana acidic catalyst inowedzerwa kukonzera methylation reaction. Chigadzirwa chinobuda chinonatswa uye chinocheneswa kupa 5-methoxybenzofuran.
Zvekuchengetedza
Paunenge uchibata 5-methoxybenzofuran, zvinotevera zvekuchengetedza zvinofanira kutorwa:
1. 5-Methoxybenzofuran imvura inopisa. Kusangana nenzvimbo dzemoto uye kuunganidzwa kwemagetsi kunofanirwa kudzivirirwa kudzivirira moto kana kuputika.
2. kushandiswa kunofanirwa kupfeka midziyo yekudzivirira yakakodzera, senge magirazi ekuchengetedza, magirovhosi uye jasi rebhu, dzivisa kusangana neganda nemeso.
3. mu oparesheni vanofanira kuteerera kudzivisa inhalation ayo mhute, kana netsaona inhaled, anofanira pakarepo kutamira kumhepo yakachena, uye kutsvaka rubatsiro rwezvechiremba.
4. Kurasa tsvina kunofanira kutevedzera mitemo nemirau yakakodzera kudzivirira kusvibiswa kwezvakatipoteredza.
Ndapota cherechedza kuti ruzivo rwuri pamusoro nderwereferensi chete. Ndokumbira uverenge magwaro ekuchengetedza data uye mirairo yekushanda yemakemikari akakodzera nekungwarira usati washandisa kana kuyedza, uye tevera nzira dzekushandisa.