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

Brazil Anvisa releases 2,4-D with application restrictions

2,4-D

Canada: Sask. farmer leads class action glyphosate lawsuit

Glyphosate

President of California University system bans use of glyphosate

Glyphosate

Corteva Agriscience registers herbicides Agixa and Baxiga in Turkey

florpyrauxifen-benzyl

New Zealand to reassess fumigant methyl bromide

Methyl bromide

Brazil label expansion for FMC’s biofungicide Regalia Maxx

Extract of reynoutria sachalinensis

US California jury hits Bayer with $2 billion award in Roundup cancer trial

Glyphosate

Nissan Chemical starts sales of new insecticide GRACIA® Emulsion in Japan

fluxametamide

EU restricts use of acaricide cyflumetofen

Cyflumetofen

EU renewed approval of isoxaflutole

Isoxaflutole

Related CompaniesMore