4 4'-Dichlorobenzophenone (CAS# 90-98-2)
| Akara egwu | Xi - mgbakasị ahụ |
| Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S22 - Ekula uzuzu. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. S36 - Yiri uwe nchebe kwesịrị ekwesị. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
| WGK Germany | 3 |
| RTECS | DJ0525000 |
| TSCA | Ee |
| Koodu HS | 29147000 |
| Ihe edeturu egwu | Iwe iwe |
Okwu mmalite
4,4′-Dichlorobenzophenone bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:
Ogo:
1. Ọdịdị: 4,4'-Dichlorobenzophenone bụ enweghị agba na-acha odo odo crystalline siri ike.
3. Solubility: Ọ na-agbaze na ụfọdụ ihe mgbaze organic, dị ka ethers na alcohols, ma ọ bụ ihe na-adịghị ike na mmiri.
Jiri:
1. Chemical reagents: 4,4′-dichlorobenzophenone ọtụtụ-eji dị ka a reagent na organic njikọ, karịsịa maka mmeghachi omume na njikọ nke aromatic ogige.
2. Pesticide intermediates: A pụkwara iji ya mee ihe dị ka etiti na njikọ nke ụfọdụ pesticides.
Usoro:
A na-eme nkwadebe nke 4,4′-dichlorobenzophenone site na usoro ndị a:
1. Benzophenone na-emeghachi omume na thionyl chloride n'ihu n-butyl acetate iji nye 2,2′-diphenylketone.
Na-esote, 2,2′-diphenyl ketone na-emeghachi omume na thionyl chloride n'ihu sulfuric acid iji mepụta 4,4′-dichlorobenzophenone.
Ozi nchekwa:
1. 4,4'-Dichlorobenzophenone kwesịrị ime ihe nchekwa dị mkpa n'oge njikwa na nchekwa iji zere kọntaktị na akpụkpọ ahụ, anya na ọnụ.
2. Yiri gloves nchebe, enyo na ihe mkpuchi mgbe ị na-eji ya.
3. Na-arụ ọrụ na mpaghara ikuku na-ekpo ọkụ ma zere iku ume ya.
4. Ọ bụrụ na kọntaktị na mberede ma ọ bụ ingestion, chọọ nlekọta ahụike ozugbo wee weta akara ma ọ bụ akwụkwọ nchekwa data maka ihe ahụ.
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