2 6-Dibromo-4- (trifluoromethyl) aniline (CAS# 72678-19-4)
Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. |
NJ UN | 2811 |
WGK Germany | 3 |
Koodu HS | 29214300 |
Ihe edeturu egwu | Iwe iwe |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
4-Amino-3,5-dibromobenzotrifluoride bụ ngwakọta organic na usoro kemịkalụ C7H4Br2F3N. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nhazi ya na ozi nchekwa:
Ọdịdị:
- Ọdịdị: enweghị agba ma ọ bụ ìhè odo siri ike
-Solubility: Soluble na organic solvents dị ka ethanol na dimethylformamide
- ebe mgbaze: ihe dịka 115-117 ℃
- Ebe a na-esi esi: ihe dịka 285 ℃
Jiri:
4-Amino-3,5-dibromobenzotrifluoride nwere ụfọdụ uru ngwa a na-ejikarị eme ihe na akụkụ ndị a:
-Dị ka onye na-etiti na organic synthesis, ọ nwere ike iji kwadebe ndị ọzọ ogige, dị ka ọgwụ ọjọọ, pesticides na agba.
-N'ime nyocha kemịkalụ, enwere ike iji ya dị ka reagent maka mmeghachi omume deprotection.
Ụzọ nkwadebe:
4-Amino-3,5-dibromobenzotrifluoride nwere ike ịkwado ya site na usoro ndị a:
A na-eji 1.3,5-dibromobenzoic acid mee ihe dị ka akụrụngwa iji kwadebe 3,5-dibromobenzoic acid ester site na mmeghachi omume acidification.
2.3,5-dibromobenzoic acid ester na-emeghachi omume na nitrogen compound na decarboxylate iji mepụta 3,5-dibromobenzene acetyl chloride.
3. meghachi omume 3,5-dibromobenzotrifluoromethane na 3,5-dibromobenzotrifluoride iji mepụta 4-Amino-3,5-dibromobenzotrifluoride.
4. Enwere ike nweta ngwaahịa dị ọcha site na crystallization ma ọ bụ ụzọ ndị ọzọ dị ọcha.
Ozi nchekwa:
- 4-Amino-3,5-dibromobenzotrifluoride kwesịrị ime usoro nchekwa kwekọrọ n'oge ọrụ na nchekwa iji zere kọntaktị na akpụkpọ ahụ na anya.
- na iji gbochie iku ume ma ọ bụ iri nri.
-Yi ngwa nchebe kwesịrị ekwesị dị ka uwe kemịkalụ, enyo na uwe nchebe n'oge eji.
-Ọ bụrụ na enwere ihe ọghọm ma ọ bụ kọntaktị n'amaghị ama, kpochaa mmiri ozugbo wee chọọ nlekọta ahụike.
-Mgbe ị na-ejizi ogige ahụ, biko soro usoro nchekwa.