4-Fluoro-3-Nitrobenzotrifluoride (CAS# 367-86-2)
Amakhodi Engozi | U-R10 – Uyavutha R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. S16 – Zigcine kude nemithombo yokuthungela. |
Ama-ID e-UN | UN 1993 3/PG 3 |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29049090 |
Inothi Lengozi | Okuvuthayo/Ukucasuka |
I-Hazard Class | 6.1 |
Iqembu Lokupakisha | III |
Isingeniso
I-4-fluoro-3-nitrotrifluorotoluene iyinhlanganisela yezinto eziphilayo. Iwuketshezi oluphuzi olungenambala ukuya kokuphaphathekile olunephunga elingavamile ekamelweni lokushisa. Okulandelayo yisethulo sezakhiwo, ukusetshenziswa, izindlela zokulungisa, kanye nolwazi lokuphepha kwenhlanganisela:
Ikhwalithi:
- Ukubukeka: Uketshezi olungenambala kuya kokuphuzi okuphaphathekile
- I-Solubility: Incibilika ngezincibilikisi eziphilayo, ayincibiliki emanzini, izinzile ngaphansi kwezimo ezine-asidi
Sebenzisa:
I-4-Fluoro-3-nitrotrifluorotoluene isetshenziswa kakhulu njengesiqandisi kanye ne-ejenti yokufutha embonini. Ukusetshenziswa okuqondile kuhlanganisa:
- Iziqandisi: Zisetshenziswa esiqandisini nasezintweni zokupholisa umoya njengenye indlela esikhundleni sama-chlorofluorocarbons (CFCs) kanye neziqandisi ze-hydrofluorofluorocarbonene (HCFCs).
- Izifutho: ezisetshenziswa kwizifutho zomphimbo, izifudumezi zomoya, nokuhlanza kanye ne-desiccant ekwenzeni amabhethri e-lithium.
Indlela:
Ukulungiswa kwe-4-fluoro-3-nitrotrifluorotoluene ngokuvamile kufinyelelwa nge-fluorination ye-trifluorotoluene (C7H5F3) bese kuba yi-nitrification. Ngokukhethekile, umkhiqizo owufunayo ungatholwa ngokusabela kwe-fluorination kwe-p-trifluorotoluene negesi ye-fluorine ekuhlanganisweni kokusabela, bese kuba ukusabela kwe-nitrification nge-nitric acid kanye ne-sulfuric acid egxilile.
Ulwazi Lokuphepha:
I-4-fluoro-3-nitrotrifluorotoluene iwuketshezi oluvuthayo futhi ingakhiqiza intuthu eyingozi namagesi ngaphansi kwezimo ezithile.
- Ukungenisa komoya okuhle: Qinisekisa ukuthi indawo yokusebenza ingena umoya ukuze ugweme ukuhogela umhwamuko ovela kule nhlanganisela.
- Izinyathelo zokuvikela umlilo: Gwema ukuthintana namalangabi avulekile, amazinga okushisa aphezulu, nemithombo yokushisa ukuze uvimbele izingozi zomlilo noma ukuqhuma.
- Izinyathelo zokuvikela isitoreji: Inhlanganisela kufanele igcinwe endaweni epholile, eyomile, enomoya omuhle, kude nokushisa kanye nama-oxidants.
Okubalulekile: I-4-Fluoro-3-nitrotrifluorotoluene iyinhlanganisela yezinto eziphilayo futhi ukusetshenziswa kwayo nokuphatha kudinga izinqubo zokusebenza eziphephile kanye nokuhambisana nemithetho neziqondiso ezifanele.