Ethyl 2-chloro-4 4 4-trifluoroacetoacetate (CAS # 363-58-6)
| Koodu ihe egwu | R34 - Na-akpata ọkụ R36 - na-ewe iwe na anya |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. |
| NJ UN | 3265 |
| Ihe edeturu egwu | Na-ere ọkụ/Na-emerụ ahụ |
| Klas Hazard | 8 |
| Otu nkwakọ ngwaahịa | III |
Okwu mmalite
Ethyl 2-choro-3-keto-4, 4,4-trifluorobutyrate bụ ngwakọta organic na usoro kemịkalụ C6H7ClF3O3. Ihe na-esonụ bụ mmalite maka ọdịdị ya, ojiji ya, nkwadebe na ozi nchekwa ya:
Ọdịdị:
- Ọdịdị: mmiri mmiri na-acha odo odo na-enweghị agba ma ọ bụ ìhè
- Ebe mgbaze: -60°C
-Ebe esi mmiri: 118-120C
-Njupụta: 1.432 g/ml
-Solubility: Soluble na mmiri na ọtụtụ ihe mgbaze organic
Jiri:
- ethyl 2-chroo-3-keto-4, 4,4-trifluorobutyrate na-ejikarị dị ka ihe dị mkpa reagent na organic njikọ. Enwere ike iji ya na-emepụta ogige ndị ọzọ, dị ka ọgwụ, pesticides, dyes, wdg.
-Enwekwara ike iji ya dị ka ihe mgbakwunye maka ngwaahịa ọrụ ugbo antifouling agent, agba na gluu.
Ụzọ nkwadebe:
A na-emekarị njikọ nke ethyl 2-chloro-3-keto-4,4,4-trifluorobutyrate site na usoro ndị a:
1.2-chloro-4, 4,4-trifluoroacetic acid na-emeghachi omume na chloroacetic anhydride iji mepụta 2-chloro-4, 4,4-trifluoroacetyl chloride.
2.2-chloro-4, 4,4-trifluoroacetyl chloride na-emeghachi omume na ethyl acetate iji mepụta ngwaahịa ikpeazụ ethyl 2-chloro-3-keto-4, 4,4-trifluobutyrate.
Ozi nchekwa:
-Ethyl 2-chloro-3-keto-4,4,4-trifluorobutyrate bụ ngwakọta organic na-agbanwe agbanwe nke nwere ike ibute ihe egwu ahụike amaara ama ma ọ bụ nwere ike.
-Mgbe a na-eji ya kwesịrị ịgbaso usoro nchekwa, dị ka iyi mkpuchi mkpuchi na uwe aka.
- Zere kọntaktị na akpụkpọ ahụ na anya, zere iku ume ya, ma nọgide na-ekuku ikuku nke ọma.
- Mgbe ị na-echekwa, ṅaa ntị ka ị zere ọkụ na oke okpomọkụ, ma zere ọkụ na ihe ndị na-ere ọkụ.
Biko mara na maka iji na njikwa kemịkalụ, ekwesịrị ịgbaso usoro arụ ọrụ nchekwa, yana akwụkwọ ozi nchekwa ihe nke dabara (MSDS) kwesịrị ka ejiri nlezianya gụọ wee soro ya.
