3-Fluorobenzonitrile (CAS# 403-54-3)
Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S39 – Gqoka ukuvikela iso / ubuso. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S36 – Gqoka izingubo ezifanele zokuzivikela. |
Ama-ID e-UN | UN 3276 6.1/PG 3 |
I-WGK Germany | 3 |
I-TSCA | T |
Ikhodi ye-HS | 29269090 |
Inothi Lengozi | Ubuthi |
I-Hazard Class | 6.1 |
Iqembu Lokupakisha | III |
Isingeniso
I-M-fluorobenzonitrile, eyaziwa nangokuthi i-2-fluorobenzonitrile, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-m-fluorobenzonitrile:
Ikhwalithi:
- Ukubukeka: I-M-fluorobenzonitrile iwuketshezi olungenambala noma okuqinile okuyicrystalline.
- I-Solubility: Incibilika kuzincibilikisi eziningi eziphilayo njenge-ethanol, i-chloroform, njll.
- Ubuthi: I-M-fluorobenzonitrile inobuthi obuthile emzimbeni womuntu futhi kufanele iphathwe futhi isetshenziswe ngokucophelela.
Sebenzisa:
- Okuphakathi: I-M-fluorobenzonitrile iyingxenye ebalulekile ekuhlanganiseni kwe-organic futhi ingasetshenziswa ukuhlanganisa ezinye izinhlanganisela eziphilayo.
- Isibulala-zinambuzane: Ingasetshenziswa futhi njengento eluhlaza yezibulala-zinambuzane.
Indlela:
I-M-fluorobenzonitrile ingalungiswa ngokusabela kwe-fluorochlorobenzene ne-sodium cyanide ngaphansi kwezimo ze-alkali.
Ulwazi Lokuphepha:
- Ukucasuka kwesikhumba namehlo: I-M-fluorobenzonitrile ingabangela ukucasuka kwesikhumba namehlo, futhi ukuthintana nesikhumba namehlo kufanele kugwenywe uma uyisebenzisa.
- Ingozi yokuhogela: Ukuhogela umhwamuko we-m-fluorobenzonitrile kungase kubangele ukucasuka kokuphefumula, ngakho qiniseka ukuthi usetshenziswa endaweni enomoya omuhle.
- Isitoreji nokuphatha: I-M-fluorobenzonitrile kufanele igcinwe esitsheni esingangeni moya, kude nomlilo namazinga okushisa aphezulu, futhi igweme ukuthintana nama-oxidants nama-asidi. Izinto zokuzivikela ezifana nezibuko, amagilavu, njll. kufanele zigqokwe ngesikhathi sokuphatha.