3 4-Difluorobenzaldehyde(CAS# 34036-07-2)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. |
WGK eJamani | 2 |
FLUKA BRAND F IIKHOWUDI | 10-21 |
Ikhowudi ye-HS | 29124990 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-3,4-i-Difluorobenzaldehyde yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
- Imbonakalo: Ayinabala ukuya kulwelo olutyheli olukhanyayo
- Ukunyibilika: ukunyibilika kwizinyibilikisi eziphilayo, ezinganyibilikiyo emanzini
- Ujikelezo oluthile: malunga. +9 °
- Inokubola kumaqondo obushushu aphezulu ukuvelisa iigesi eziyityhefu
Sebenzisa:
-Ikwasetyenziswa njenge-catalyst kunye ne-reagent kwi-organic synthesis reactions
Indlela:
- Ukulungiswa kwe-3,4-difluorobenzaldehyde inokufumaneka ngokuphendula utywala be-benzyl kunye ne-hydrofluoric acid kunye nokwenza impendulo yokutshintsha phantsi kweemeko ezifanelekileyo.
Ulwazi ngoKhuseleko:
- 3,4-Difluorobenzaldehyde iyacaphukisa ulusu kunye namehlo, kwaye ukudibana nolusu kunye namehlo kufuneka kuphetshwe.
-Nxiba iiglavu ezifanelekileyo zokukhusela, iiglasi, kunye neziphefumlo xa usebenzisa okanye uphethe
- Kuphephe ukuphefumla imiphunga yayo kwaye, ukuba kukho imfuneko, uphefumle ngokufanelekileyo ngexesha lokusebenza
- Gcina kwindawo epholileyo, eyomileyo, kude nomlilo kunye nemithombo yokutshisa