4-[2- (3 4-dimethylphenyl) -1 1 1 3 3 3-hexafluoropropan-2-yl] -1 2-dimethylbenzene (CAS # 65294-20-4)
Akara egwu | Xi - mgbakasị ahụ |
Nkọwapụta nchekwa | S22 - Ekula uzuzu. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. |
Klas Hazard | Iwe |
Okwu mmalite
2,2-bis (3,4-dimethylphenyl) hexafluoropropane bụ ngwakọta organic na usoro kemịkalụ C20H18F6. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nkwadebe na ozi nchekwa ya:
Ọdịdị:
2,2-bis (3,4-dimethylphenyl) hexafluoropropane bụ mmiri mmiri na-acha odo odo na-enweghị ụcha nke nwere obere ike ikuku. Ọ nwere ihe dị arọ nke molekụla nke 392.35g/mol, njupụta nke ihe dịka 1.20-1.21g/mL (20 Celsius C), na ebe esi mmiri dị ihe dịka 115-116 ° C.
Jiri:
A na-ejikarị 2,2-bis (3,4-dimethylphenyl) hexafluoropropane mee ihe dị ka ihe nkwụnye na nchekwa maka polymers. Enwere ike ịgbakwunye ya na ngwaahịa rọba na rọba iji meziwanye nguzogide oxidation na nguzogide okpomọkụ. Na mgbakwunye, enwere ike iji ya na ngwaahịa eletrọnịkị dị ka polymers thermoplastic, adhesives, mkpuchi na resins.
Usoro:
Nkwadebe nke 2,2-bis (3,4-dimethylphenyl) hexafluoroppane na-enwetakarị site na mmeghachi omume fluorination nke aniline. Nke mbụ, Aniline na-emeghachi omume na hydrofluoric acid iji mepụta aniline fluoride, ma mgbe mmeghachi omume ngbanwe electrophilic gasịrị, aniline fluoride na-emeghachi omume na trans-carbon tetrafluoride iji mepụta ngwaahịa a na-achọsi ike.
Ozi nchekwa:
2,2-bis (3,4-dimethylphenyl) hexafluoropropane nwere obere toxicity n'okpuru ọrụ mmepụta ihe mgbe niile. Otú ọ dị, dị ka kemịkalụ, ọ ka dị mkpa ịṅa ntị na iji nchekwa. N'ihe gbasara kọntaktị na akpụkpọ anụ ma ọ bụ anya, jiri mmiri buru ibu kpochaa ozugbo. N'oge a na-eji ma ọ bụ nchekwa, a ga-akwụ ụgwọ nlebara anya ka ị na-ewepụ ọkụ na ihe ndị na-eme ka ọ ghara ikpochapụ ma zere kọntaktị na ihe ndị na-emepụta ihe na-ekpo ọkụ na acid siri ike. A na-atụ aro iyi ihe nchedo onwe onye kwesịrị ekwesị dị ka uwe mkpuchi, enyo na uwe nchebe mgbe ị na-ejizi ihe a.