2 3-Dichlorobenzoyl chloride (CAS# 2905-60-4)
Zizindikiro Zowopsa | R34 - Imayambitsa kuyaka R22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) |
Ma ID a UN | 3261 |
WGK Germany | 1 |
TSCA | Inde |
HS kodi | 29163990 |
Zowopsa | Zowononga |
Kalasi Yowopsa | 8 |
Packing Group | II |
Mawu Oyamba
2,3-Dichlorobenzoyl kloride. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:
Ubwino:
- Maonekedwe: 2,3-Dichlorobenzoyl chloride ndi madzi achikasu opepuka.
- Kusungunuka: 2,3-Dichlorobenzoyl chloride imasungunuka mu zosungunulira organic monga ethers ndi ma alcohols, koma osasungunuka m'madzi.
Gwiritsani ntchito:
- 2,3-Dichlorobenzoyl chloride ndi yofunika yapakatikati pawiri ndipo nthawi zambiri amagwiritsidwa ntchito popanga organic synthesis reaction.
- 2,3-Dichlorobenzoyl chloride itha kugwiritsidwanso ntchito ngati acylation reagent potembenuza magulu a hydroxyl kukhala magulu a acyl.
- Amagwiritsidwanso ntchito pokonzekera zida zopangira mphira ndi zida za polima, pakati pa magawo ena.
Njira:
- 2,3-Dichlorobenzoyl kolorayidi imatha kupezeka pochita 2,3-dichlorobenzoic acid ndi thionyl chloride. Zomwe zimachitikira zimatenthedwa mumlengalenga mpaka zotulutsa zisungunuka, ndipo thionyl chloride imawonjezeredwa pang'onopang'ono.
- Rection equation ili motere:
C6H4(Cl)COOH + SO2Cl2 → C6H4(Cl)C(O)Cl + H2SO4
Zambiri Zachitetezo:
- 2,3-Dichlorobenzoyl chloride ndi organic pawiri ndi kawopsedwe zina. Kuwonekera kapena kutulutsa mpweya wa pawiri kungayambitse mkwiyo komanso kuwonongeka kwa khungu, maso, ndi kupuma.
- Mukamagwiritsa ntchito 2,3-dichlorobenzoyl chloride, mpweya wabwino uyenera kuchitidwa komanso zida zoyenera zodzitetezera monga magolovesi, magalasi oteteza chitetezo, ndi zofunda zotetezera ziyenera kugwiritsidwa ntchito.
- Panthawi yosungira ndi kusamalira, njira zotetezera mankhwala ziyenera kutsatiridwa mosamalitsa, ndipo magwero a moto ndi zipangizo zoyaka moto ziyenera kusungidwa kutali.
- Ngati 2,3-dichlorobenzoyl chloride yamezedwa kapena kuwululidwa molakwika, pitani kuchipatala mwachangu ndikudziwitsani za mankhwalawo.