2 2-DIFLUORO-5-NITRO-1 3-BENZODIOXOLE（CAS# 1645-96-1)
2 2-DIFLUORO-5-NITRO-1 3-BENZODIOXOLE (CAS# 1645-96-1) isingeniso
Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko lwale khompawundi:
Umgangatho:
- Imbonakalo: I-2,2-difluoro-5-nitro-1,3-benzodipentyl ring imhlophe ukuya kwiikristale eziphuzi okanye umgubo.
- Ukunyibilika: Inyibilika kwezinye izinyibilikisi eziphilayo ezifana ne-ethanol, i-acetone, kunye ne-carbon disulfide, enganyibilikiyo emanzini.
Sebenzisa:
I-2,2-Difluoro-5-nitro-1,3-benzodipentane inexabiso elithile lokusetyenziswa kwintsimi ye-pesticides, kwaye ingasetyenziselwa njenge-intermediate ye-insecticides kunye ne-fungicides. Njengekhompawundi ephakathi, ingasetyenziselwa ukudibanisa ezinye iikhompawundi eziphilayo, ezinokuthi zisetyenziswe kwezolimo ukukhusela izityalo.
Indlela:
Indlela yokulungiselela i-2,2-difluoro-5-nitro-1,3-benzodipentane ring ifumaneka ngokubanzi nge-chemical synthesis. Indlela eqhelekileyo yokudibanisa i-condensation reaction ye-benzoquinone kunye ne-2,2-difluoro-5-nitroacetoketone, kwaye ke i-compound ekujoliswe kuyo ifunyenwe ngamanyathelo afana nokunciphisa kunye ne-crystallization.
Ulwazi ngoKhuseleko:
- 2,2-Difluoro-5-nitro-1,3-benzodipentane yikhemikhali enobungozi, nceda ulandele iinkqubo ezifanelekileyo zokusebenza zokhuseleko xa uphatha.
- Gwema ukuphefumla uthuli oluvela kwikhompawundi kwaye ugweme ulusu oluthe ngqo okanye ukudibana kwamehlo.
- Xa udibana nesikhumba, hlambulula ngamanzi amaninzi.
- Funa unyango ngokukhawuleza ukuba uphefumle okanye utyiwe.
- Sebenzisa kwindawo engenamoya kwaye ugcine kwaye ulahle ikhompawundi ngokufanelekileyo.
