nav Searchuser
Chemical Identification
Common Name
Difenzoquat
中文通用名
野燕枯
IUPAC
1,2-dimethyl-3,5-diphenylpyrazolium
CAS
1,2-dimethyl-3,5-diphenyl-1H-pyrazolium
CAS No.
49866-87-7
Molecular Formula
C17H17N2
Molecular Structure
Physical Properties
Molecular weight:249.3. Odorless, clear, very slightly yellow liquid. Melting point 150°-160°C; boiling point >100°C.
Toxicology
Tech (Rat): Oral LD50 270 mg/kg. (Rabbit): Dermal LD50 470 mg/kg. Slight eye, skin irritation. Avenge*: (Rat): Oral LD50 508 mg/kg (male); 557 mg/kg (female). (Rabbit): Dermal LD50 >2028 mg/kg. ADI:0.2 mg/ kg b.w. daily.
Environmental Profile
Miscible HAZARDS: Fish: LD50 696 mg/l (bluegill) (96 h); 694 mg/l (rainbow trout). Bird: Relatively nontoxic (duck/quail). Bee: Nontoxic (honeybee).
WATER SOLUBILITY: 76% at 25°C, 78% at 37°C, 85% at 56°C.
Transport Information
Signal Word:DANGER; Hazard Class:Ib (Highly hazardous)

Porduct NewsMore

Gowan’s rice herbicide ‘Avanza’ obtains exceptional authorization in Spain

Benzobicyclon

Argentina SENASA considering to ban chlorpyrifos

Chlorpyrifos

Corteva Agriscience launches two products for rice sector in Brazil

Tricyclazole Tebuconazole Cyhalofop-butyl Penoxsulam

Three unpublished pesticides registered in Brazil

Isoxaflutole

Sumitomo Chemical launches growth regulator for apples in Brazil

1-methylcyclopropene

Ascenza launches Cuprital fungicide against Asian rust in Brazil

Copper oxychloride

FMC launches new fungicide Onsuva in Argentina

Difenoconazole fluindapyr

CITYMAX: Ready to serve Chinese Biostimulant market with 55 overseas markets experience

Biostimulants

Nissan Chemical acquires mancozeb fungicide product line from Corteva Agriscience

Mancozeb

Sumitomo Chemical launches insecticide Abaday for caterpillar control in Brazil

Lufenuron Thiodicarb

Related CompaniesMore