4-tert-Butylphenol (CAS#98-54-4)
| Koodu ihe egwu | R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ. R41 - Ihe ize ndụ nke mmebi anya dị njọ R51/53 - Ihe na-egbu egbu nye ihe ndị dị ndụ na mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. R62 - Ihe ize ndụ nwere ike ime nke ọmụmụ adịghị mma R38 - na-akpasu iwe na akpụkpọ ahụ R37 - na-akpasu iwe na usoro iku ume R34 - na-akpata ọkụ |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S39 - Yiri anya / nchedo ihu. S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) |
| NJ UN | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | SJ8925000 |
| TSCA | Ee |
| Koodu HS | 29071900 |
| Klas Hazard | 8 |
| Otu nkwakọ ngwaahịa | III |
| Nsi | LD50 ọnụ na oke: 3.25 ml/kg (Smyth) |
Okwu mmalite
Tert-butylphenol bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke tert-butylphenol:
Ogo:
- Ọdịdị: Tert-butylphenol bụ crystalline siri ike na-enweghị agba ma ọ bụ odo odo.
- Solubility: Ọ nwere obere solubility na mmiri na mma solubility na organic solvents.
-Aroma: Ọ nwere isi phenol pụrụ iche.
Jiri:
-Antioxidant: Tert-butylphenol na-ejikarị dị ka antioxidant na nrapado, rọba, plastik, na ihe ndị ọzọ na-agbatị ndụ ya.
Usoro:
Enwere ike ịkwado Tert-butylphenol site na nitrification nke p-toluene, nke a na-emezi hydrogenated iji nweta tert-butylphenol.
Ozi nchekwa:
- Tert-butylphenol na-ere ọkụ ma na-ebute ihe ize ndụ nke ọkụ na mgbawa mgbe ọkụ mepere emepe ma ọ bụ okpomọkụ dị elu.
- Ikpughe na tert-butylphenol nwere ike inwe mmetụta na-akpasu iwe na akpụkpọ ahụ na anya ma ekwesịrị izere ya.
- achọrọ usoro nchebe onwe onye kwesịrị ekwesị dị ka uwe aka na anya mgbe ị na-eji tert-butylphenol.
- Ekwesịrị ka ewepụ Tert-butylphenol ka ọ bụrụ ihe na-ere ọkụ na oxidants na ihe ndị ọzọ, ma debe ya ka ụmụaka ghara iru ya. Mgbe a na-ekpochapụ ya, a ga-atụfu ya dịka iwu gburugburu ebe obibi siri dị.
