Shanghai Nianxing Industrial Co., Ltd
China
Product Name: difenzoquat
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: difenzoquat
Price: ￥198.0/1ml
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Difenzoquat
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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49866-87-7

49866-87-7 structure

49866-87-7 structure

Name: difenzoquat
Chemical Name: difenzoquat
CAS Number: 49866-87-7
Molecular Formula: C₁₇H₁₇N₂+
Molecular Weight: 249.33000
Catalog: Chemical pesticide herbicide Other herbicides
Create Date: 2018-08-27 12:13:51
Modify Date: 2025-08-26 17:05:35

Name	difenzoquat
Synonyms	EINECS 256-505-3 MFCD01941559 UNII-54NE792QN5 1,2-Dimethyl-3,5-diphenylpyrazolium ion 1,2-dimethyl-3,5-diphenylpyrazol-1-ium 1,2-dimethyl-3,5-diphenyl-1H-pyrazol-2-ium 1,2-dimethyl-3,5-diphenyl-1H-pyrazolium 1H-Pyrazolium,1,2-dimethyl-3,5-diphenyl 1,2-dimethyl-3,5-diphenylpyrazolium

Molecular Formula	C₁₇H₁₇N₂+
Molecular Weight	249.33000
Exact Mass	249.13900
PSA	8.81000
LogP	3.18360

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ9818000

CHEMICAL NAME :: 1H-Pyrazolium, (1,2-dimethyl-3,5-diphenyl)-

CAS REGISTRY NUMBER :: 49866-87-7

LAST UPDATED :: 199203

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 470 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,279,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3540 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,279,1991

Hazard Codes	Xn
RIDADR	UN 2588
Packaging Group	III
Hazard Class	6.1(b)

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