3-Fluorobenzaldehyde (CAS# 456-48-4)
| Amakhodi Engozi | R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | I-S24/25 - Gwema ukuthintana nesikhumba namehlo. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S27 – Khumula ngokushesha zonke izingubo ezingcolile. |
| Ama-ID e-UN | UN 1989 3/PG 3 |
| I-WGK Germany | 3 |
| I-TSCA | T |
| Ikhodi ye-HS | 29130000 |
| Inothi Lengozi | Okuvutha umlilo |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | III |
Isingeniso
I-M-fluorobenzaldehyde. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-m-fluorobenzaldehyde:
Ikhwalithi:
- Ukubukeka: I-M-fluorobenzaldehyde iwuketshezi olungenambala noma oluphuzi.
- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo ezifana nama-ether, utshwala notshwala be-ether.
Sebenzisa:
- Ama-insecticide asebenza kahle kakhulu: I-M-fluorobenzaldehyde, njenge-intermediate in organic synthesis, isetshenziswa kabanzi emkhakheni wezolimo ukulungisa izibulala-zinambuzane ezisebenza kahle kakhulu, njengezibulala-zinambuzane i-CFOFLUOROETHYLENE noma ezinye izibulala-zinambuzane.
- Ukwakhiwa kwamakhemikhali: I-M-fluorobenzaldehyde ivamise ukusetshenziswa njengendawo emaphakathi ekuhlanganiseni kwezinto eziphilayo futhi ingasetshenziswa ukulungisa ezinye izinhlanganisela, njenge-m-fluorophenyl oxalate ne-camphor ethanol.
Indlela:
- Kunezindlela ezimbili eziyinhloko zokulungiselela i-m-fluorobenzaldehyde: indlela ye-fluoride kanye nendlela ye-fluorination. Phakathi kwazo, indlela ye-fluoride itholakala ngokuphendula i-m-fluorophenylmagnesium fluoride nge-formaldehyde; Indlela ye-fluorination itholakala nge-hydrolysis ye-p-toluene ne-antimony trichloride emkhathini we-chlorine.
Ulwazi Lokuphepha:
- Kubaluleke kakhulu ukuthi i-m-fluorobenzaldehyde iwushevu futhi kufanele isetshenziswe ezimeni ezinomoya omuhle futhi kugqokwe izinto zokuzivikela ezifanele.
- Ngesikhathi sokusetshenziswa noma ukugcinwa, gwema ukuxubana nama-oxidants aqinile, utshwala nezinye izinto ukuze ugweme ukusabela okuyingozi.
- Gcina isitsha sivalwe ngokuqinile futhi kude nomlilo nemithombo yokushisa lapho ugcina.
