p-Ethoxyacetophenone (CAS# 1676-63-7)
Ngozi uye Kuchengeteka
Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R26 – Yakanyanya Toxic nekufema R22 – Zvinokuvadza kana ikamedzwa |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S28 - Mushure mekusangana neganda, geza nekukasira nesipo yakawanda. |
WGK Germany | 3 |
TSCA | Ehe |
HS Code | 29145090 |
Hazard Kirasi | IRRITANT |
Kuunza p-Ethoxyacetophenone (CAS# 1676-63-7)
Mushonga unosiyana-siyana uye wakakosha munyika yeorganic chemistry uye maindasitiri ekushandisa. Iyi ketone inonhuhwirira, inoratidzwa neboka rayo re ethoxy, imvura isina ruvara kusvika kune yakachenuruka yero ine kunhuhwirira kwakanaka, kunotapira, zvichiita kuti ive chinhu chakakosha mukugadzira kwakasiyana.
p-Ethoxyacetophenone inonyanya kushandiswa sechinhu chakakosha chepakati mukugadzirwa kwemishonga, agrochemicals, uye zvinonhuwira. Yayo yakasarudzika kemikari chimiro inoibvumira kutora chikamu mune akasiyana maitiro, anosanganisira Friedel-Crafts acylation uye nucleophilic substitutions, zvichiita kuti ive yakakosha chivakwa chekuvaka chemakemikari nevagadziri zvakafanana. Kugadzikana kwekomboni uye kuita zvekare kunoita kuti ive sarudzo yakanaka yekugadzira mamorekuru akaoma mukutsvaga nekusimudzira marongero.
Muindasitiri yekunhuhwirira, p-Ethoxyacetophenone inokosheswa nekugona kwayo kupa inotapira, yemaruva noti kuzvinonhuwira uye zvigadzirwa zvekuchengeta munhu. Kunyungudika kwayo muzvinonyungudutsa zvakasiyana-siyana kunoita kuti ishandiswe zvakasiyana-siyana, zvichiita kuti vagadziri vagadzire maprofiles akawanda anonhuwirira anokwezva vatengi. Uyezve, kuderera kwayo kuderera kunovimbisa kuti zvinonhuwira zvinochengetedza kuvimbika kwavo nekufamba kwenguva, zvichipa maonero anogara.
Uyezve, p-Ethoxyacetophenone iri kuwana traction mumunda wemafotoinitiators eUV-anorapika majasi neingi. Kugona kwayo kubata UV mwenje uye kutanga polymerization inoita kuti ive chinhu chakakosha mukugadzirwa kweakasimba uye emhando yepamusoro kupera.
Nekushandisa kwayo kwakasiyana-siyana uye kudiwa kuri kukura, p-Ethoxyacetophenone inofanirwa-iine kune nyanzvi mumaindasitiri emakemikari, emishonga, uye zvekuzora. Kunyangwe iwe uri kutsvaga kuwedzera chigadzirwa chako maumbirwo kana kuongorora nzira nyowani dzekugadzira, p-Ethoxyacetophenone inopa kuvimbika uye kuita kwaunoda. Gamuchira kugona kweiyi komputa inoshamisa uye simudza mapurojekiti ako kune hurefu hutsva.