DC Chemicals Limited
China
Product Name: Difenzoquat metilsulfate
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

43222-48-6

43222-48-6 structure

Name: Difenzoquat metilsulfate
Chemical Name: difenzoquat metilsulfate
CAS Number: 43222-48-6
Molecular Formula: C₁₈H₂₀N₂O₄S
Molecular Weight: 360.42700
Catalog: Chemical pesticide herbicide Other herbicides
Create Date: 2018-06-20 22:04:30
Modify Date: 2025-08-25 04:47:22
Difenzoquat metilsulfate is used as herbicide for wild oat control.

Name	difenzoquat metilsulfate
Synonyms	Yeh-Yan-Ku 1,2-dimethyl-3,5-diphenyl-1H-pyrazolium methylsulfate Difenzoquat methyl sulphate 1,2-dimethyl-3,5-diphenylpyrazolium methyl sulfate 1,2-dimethyl-3,5-diphenyl-1H-pyrazol-2-ium methyl sulfate 1,2-dimethyl-3,5-diphenyl-1H-pyrazol-2-ium methyl sulphate Finaven Difenzoquat metilsulfate MFCD00055342 difenzoquat methyl sulfate 1,2-dimethyl-3,5-diphenylpyrazol-1-ium,methyl sulfate 1,2-dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate AVENGE EINECS 256-152-5 Caswell No. 363A

Melting Point	146-148℃ (acetone )
Molecular Formula	C₁₈H₂₀N₂O₄S
Molecular Weight	360.42700
Exact Mass	360.11400
PSA	83.62000
LogP	3.35740

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ9820000

CHEMICAL NAME :: 1H-Pyrazolium, 1,2-dimethyl-3,5-diphenyl-, methyl sulfate

CAS REGISTRY NUMBER :: 43222-48-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C16-H17-N2.C-H3-O4-S

MOLECULAR WEIGHT :: 348.45

WISWESSER LINE NOTATION :: T5KNJ A1 B1 CR& ER &WSO&O1

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 :: 270 mg/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C31,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 470 mg/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C31,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H410
Precautionary Statements	P273-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R22
Safety Phrases	S60;S61
RIDADR	UN 2588
RTECS	UQ9820000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2933199013

19311-79-6

~91%

43222-48-6

Literature: BASF Aktiengesellschaft Patent: US5847154 A1, 1998 ;

19311-79-6

107-06-2

~89%

43222-48-6

Literature: BASF Aktiengesellschaft Patent: US5847154 A1, 1998 ;

71-55-6

19311-79-6

~86%

43222-48-6

Literature: BASF Aktiengesellschaft Patent: US5847154 A1, 1998 ;

19311-79-6

67-64-1

~86%

43222-48-6

Literature: American Cyanamid Co. Patent: US4162913 A1, 1979 ;

19311-79-6

77-78-1

~88%

43222-48-6

Literature: American Cyanamid Company Patent: US4170464 A1, 1979 ;

Precursor 5
19311-79-6 107-06-2 71-55-6 67-64-1
77-78-1
DownStream 1
19311-79-6

HS Code	2933199013
Summary	2933199013 1,2-dimethyl-3,5-diphenyl-1h-pyrazol-2-ium methyl sulfate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

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