3-4′-Dichloropropiophenone (CAS#3946-29-0)
| Risk Codes | R34 – Inokonzera kusvirwa R36/37 - Inotsamwisa maziso uye kufema system. R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | S23 - Usafeme mhute. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Hazard Kirasi | 8 |
| Packing Group | III |
Nhanganyaya
3,4 '-Dichloropropiophenone, kemikari formula C9H7Cl2O, is an organic compound.
Zvakasikwa:
3,4 '-Dichloropropiophenone haina ruvara kune yakachenuruka yero yakasimba uye inonhuhwirira yakasarudzika. Haina kunyungudika mumvura uye inonyungudika zvishoma mudoro uye ethers.
Shandisa:
3,4 '-Dichloropropiophenone inowanzoshandiswa se reagent mune organic synthesis. Inogona kushandiswa mukugadzirwa kwemishonga, dhayi uye mamwe maumbirwo. Inogona zvakare kushandiswa seyakabikwa yekugadzira mishonga yezvipembenene uye zvinonaka.
Kugadzirira nzira:
Pane nzira dzakasiyana dzekugadzirira 3,4 '-Dichloropropiophenone. Nzira yakajairika ndeyekuwana 3,4′-dichlorophenyl ethanone nebromination kana chlorination pasi pemamiriro ealkaline.
Zvekuchengetedza
3,4 '-Dichloropropiophenone chinhu chine chepfu uye kusangana kwakananga neganda uye inhalation yehuputi hwayo kunofanira kudzivirirwa. Midziyo yekuzvidzivirira yakafanira, yakadai semagirovhosi emakemikari ekudzivirira uye kudzivirira maziso, inofanira kupfekwa panguva yekushandisa kana kubata. Dzivisa kupisa kwakanyanya uye kuvhura moto panguva yekuchengetedza. Iva nechokwadi chekuishandisa munzvimbo yakachengeteka uye ine mhepo uye uirase mumudziyo usina kukanganisa. Kana kunwa kana kubata kukaitika, tsvaga rubatsiro rwekurapa nekukurumidza.
