I-4-tert-Butylphenol(CAS#98-54-4)
| Amakhodi Engozi | R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R62 – Ingozi engaba khona yokukhubazeka kokuzala R38 – Ukucunula esikhumbeni R37 – Ukucasula uhlelo lokuphefumula R34 – Ibangela ukusha |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S39 – Gqoka ukuvikela iso / ubuso. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) |
| Ama-ID e-UN | UN 3077 9/PG 3 |
| I-WGK Germany | 2 |
| I-RTECS | SJ8925000 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29071900 |
| I-Hazard Class | 8 |
| Iqembu Lokupakisha | III |
| Ubuthi | I-LD50 ngomlomo kumagundane: 3.25 ml/kg (Smyth) |
Isingeniso
I-Tert-butylphenol iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-tert-butylphenol:
Ikhwalithi:
- Ukubukeka: I-Tert-butylphenol iyikristalu eqinile engenambala noma ephuzi.
- Ukunyibilika: Ine-solubility ephansi emanzini kanye nokuncibilika okungcono kuzincibilikisi zemvelo.
- Iphunga: Inephunga elikhethekile le-phenol.
Sebenzisa:
- I-Antioxidant: I-Tert-butylphenol ivame ukusetshenziswa njenge-antioxidant kuma-adhesives, irabha, amapulasitiki, nezinye izinto ukuze inwebe isikhathi sayo sokuphila.
Indlela:
I-Tert-butylphenol ingalungiswa nge-nitrification ye-p-toluene, ebuye ifakwe i-hydrogen ukuze ithole i-tert-butylphenol.
Ulwazi Lokuphepha:
- I-Tert-butylphenol iyavutha futhi ibeka engcupheni yomlilo nokuqhuma lapho ichayeke emalangabini avulekile noma amazinga okushisa aphezulu.
- Ukuchayeka ku-tert-butylphenol kungase kube nomthelela ocasulayo esikhumbeni nasemehlweni futhi kufanele kugwenywe.
- Izinyathelo zokuzivikela ezifanele ezifana namagilavu nezibuko ziyadingeka lapho uphatha i-tert-butylphenol.
- I-Tert-butylphenol kufanele igcinwe kude nezinto ezivuthayo kanye nama-oxidants nezinye izinto, futhi igcinwe lapho izingane zingafinyeleleki khona. Lapho ilahlwa, kufanele ilahlwe ngokuhambisana nemithetho yendawo yendawo.
