I-Pentafluorophenol (CAS# 771-61-9)
Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R34 – Ibangela ukusha R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R63 – Ingozi engaba khona yokulimala enganeni engakazalwa R43 - Ingabangela ukuzwela ngokuthinta isikhumba R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. R45 – Ingabangela umdlavuza R67 – Izihwamuko zingadala ukozela kanye nesiyezi R40 – Ubufakazi obuncane bomphumela we-carcinogenic |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. S23 – Ungawuphefumuli umhwamuko. S53 – Gwema ukuchayeka – thola imiyalelo ekhethekile ngaphambi kokuyisebenzisa. |
Ama-ID e-UN | 2811 |
I-WGK Germany | 3 |
I-RTECS | SM6680000 |
AMAKHODI E-FLUKA BRAND F | 3 |
I-TSCA | T |
Ikhodi ye-HS | 29081000 |
Inothi Lengozi | Okunobuthi/Okucasulayo |
I-Hazard Class | 8 |
Iqembu Lokupakisha | III |
Ubuthi | I-LD50 scu-rat: 322 mg/kg IZSBAI 3,91,65 |
Isingeniso
I-Pentafluorophenol iyinhlanganisela yezinto eziphilayo. Inezici ezilandelayo:
1. Ukubukeka: okuqinile kwecrystalline engenambala.
4. Ukunyibilika: kuncibilika kuzincibilikisi eziphilayo njenge-ethanol, i-dimethylformamide, njll., kuncibilika kancane emanzini.
5. I-Pentafluorophenol iyinto enamandla ene-asidi, ebolayo futhi ecasulayo.
Ukusetshenziswa okuyinhloko kwe-pentafluorophenol imi kanje:
1. Isikhunta: I-Pentafluorophenol ingasetshenziselwa ukubulala amagciwane kanye nokuvalwa inzalo, futhi inomphumela onamandla ovimbela amagciwane, isikhunta kanye namagciwane. Ivamise ukusetshenziselwa ukubulala amagciwane okuhlanzekile kwezokwelapha, elabhorethri kanye nezicelo zezimboni.
3. Ama-Chemical reagents: i-pentafluorophenol ingasetshenziswa njengama-reagents kanye nama-reagent intermediates ekuhlanganiseni kwe-organic.
I-Pentafluorophenol ingakhiqizwa ukusabela kwe-pentafluorobenzene nge-alkaline oxidant efana ne-sodium peroxide. I-equation yokusabela ethize ithi:
C6F5Cl + NaOH + H2O2 → C6F5OH + NaCl + H2O
Imininingwane yokuphepha ye-pentafluorophenol imi kanje:
1. Ukucasuka kwesikhumba namehlo: I-Pentafluorophenol inokucasuka okunamandla, futhi ukuthintana nesikhumba noma amehlo kuzodala ubuhlungu, ububomvu nokuvuvukala nezinye izimpawu ezingakhululekile.
2. Izingozi zokuhogela: Umhwamuko we-pentafluorophenol unomphumela ocasulayo emgudwini wokuphefumula, futhi ukuhogela kakhulu kungase kubangele izimpawu ezinjengokukhwehlela kanye nobunzima bokuphefumula.
3. Izingozi zokungenisa: I-Pentafluorophenol ibhekwa njengobuthi, futhi ukugwinya ngokweqile kungase kuholele ekuphenduleni okunobuthi.
Uma usebenzisa i-pentafluorophenol, kufanele kuthathwe izinyathelo zokuzivikela ezifanele, njengokugqoka amagilavu okuzivikela, izihlangu zobuso, njll., nokugcina indawo yokusebenza enomoya omuhle.