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Difenzoquat

CAS No.
49866-87-7
Chemical Name:
Difenzoquat
Synonyms
Methaven;ifenzoqua;DIFENZOQUAT;difenzoquat ion;Mataren-Difenzolium(ACC);1,2-DIMETHYL-3,5-DIPHENYLPYRAZOLIUM;1,2-DIMETHYL-3,5-DIPHENYLPYRAZOLIUMION;1,2-dimethyl-3,5-diphenyl-1h-pyrazolium;(1,2-dimethyl-3,5-diphenyl)-1h-pyrazoliu;1,2-Dimethyl-3,5-diphenyl-1H-pyrazol-2-ium
CBNumber:
CB6176347
Molecular Formula:
C17H17N2+
Molecular Weight:
249.34
MDL Number:
MFCD01941559
MOL File:
49866-87-7.mol
Last updated:2026-07-31 15:25:14

Difenzoquat Properties

solubility DMSO (Slightly), Methanol (Slightly, Heated)
form Solid
color Off-White to Light Beige
CAS DataBase Reference 49866-87-7(CAS DataBase Reference)
FDA UNII 54NE792QN5
EPA Substance Registry System Difenzoquat (49866-87-7)

SAFETY

Risk and Safety Statements

RIDADR  2588
HazardClass  6.1(b)
PackingGroup  III

Difenzoquat Chemical Properties, Uses, Production

Description

Difenzoquat is a post-emergence herbicide. Little data is available regarding its environmental fate. It has a low avian toxicity but appears to be more toxic to aquatic species. it is moderately toxic to mammals if ingested and is thought to be an eye irritant.

Uses

Difenzoquat bis-Trideuteromethyl Methyl-D3 Perchlorate Salt is the deuterized labeled form of Difenzoquat (D445418), which is a cationic herbicide.

Production Methods

Difenzoquat is manufactured by one U.S. company and methods of synthesis are confidential. The product is available as 2 lb cation per gallon in the United States and Canada, and internationally at 200–300 g cation per liter and as solid formulations at 63–65% (w/w) cation.

Definition

ChEBI: Difenzoquat is a ring assembly and a member of pyrazoles.

Mechanism of action

Selective, absorbed by foliage. Acts via the rapid destruction of cell membranes.

Pesticide Type

Herbicide; Fungicide

Difenzoquat Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 70)
Supplier Tel Email Country ProdList Advantage
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Nanjing Sunlida Biological Technology Co., Ltd. 025-57798810 18652991625 sales@sunlidabio.com China 3223 55
Shanghai JONLN Reagent Co., Ltd. 400-0066400 13621662912 422131432@qq.com China 9970 55
Raw material medicin reagent co.,Ltd sales@njromanme.com China 4511 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 021-4009004166/18616739031 18616739031 3007523370@qq.com China 40000 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52493 58
BOC Sciences +1-631-485-4226 inquiry@bocsci.com United States 19935 58
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39866 58
Shanghai Jiegu Biotechnology Co., Ltd. 021-51698675 sales@jiejiegroup.com China 8195 58
(1,2-dimethyl-3,5-diphenyl)-1h-pyrazoliu DIFENZOQUAT Mataren-Difenzolium(ACC) 1,2-Dimethyl-3,5-diphenylpyrazolium methylsulfate Methaven 1,2-DIMETHYL-3,5-DIPHENYLPYRAZOLIUM difenzoquat ion 1,2-Dimethyl-3,5-diphenyl-1H-pyrazol-2-ium 3,5-Diphenyl-1,2-dimethyl-1H-pyrazole-2-ium 1,2-dimethyl-3,5-diphenyl-1h-pyrazolium 1,2-DIMETHYL-3,5-DIPHENYLPYRAZOLIUMION ifenzoqua 49866-87-7 C17H17N2