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sulfometuron methyl

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Origin: China

Cas No: 74222-97-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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Product Description

Property

CAS No.: 74222-97-2 Formula: C15H16N4O5S Molecular Weight: 364.37600

Description

Sulfometruron methyl is an organic compound used as a herbicide. It is classed as a sulfonylurea. It functions via the inhibitition of acetolactate synthase enzyme, which catalyses the first step in biosynthesis of the branched-chain amino acids valine, leucine and isoleucine.

Basic Info

Chemical Name	sulfometuron methyl
Synonyms	methyl 2-{[(4,6-dimethylpyrimidin-2-yl)carbamoyl]sulfamoyl}benzoate; methyl 2-[[[[(4,6-dimethyl-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]benzoate; methyl 2-[3-(4,6-dimethylpyrimidin-2-yl)ureidosulfonyl]benzoate; sulfometuron-methyl; methyl 2-(4,6-dimethylpyrimidin-2-ylcarbamoylsulfamoyl)benzoate; methyl 2-[(4,6-dimethylpyrimidin-2-yl)carbamoylsulfamoyl]benzoate; Sulfometuron methyl ester; Sulfometuron methyl;
CAS No.	74222-97-2
Molecular Formula	C15H16N4O5S
Molecular Weight	364.37600
PSA	135.73000
LogP	2.93510

Properties

Appearance & Physical State	white solid
Density	1.48
Melting Point	203-205ºC
Refractive Index	1.601

Safety Info

RTECS	DG9096550
Safety Statements	S61
RIDADR	UN3077 9/PG 3
Risk Statements	R50
Hazard Codes	N

Synthesis Route

2-Amino-4,6-dimethylpyrimidine+methyl 2-chlorosulfonylbenzoate→sulfometuron methyl
2-Amino-4,6-dimethylpyrimidine+methyl 2-isocyanatosulfonylbenzoate→sulfometuron methyl

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Administration into the eye	Standard Draize test	Rodent - rabbit	10 mg	-
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	>5 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Inhalation	LC50 - Lethal concentration, 50 percent kill	Rodent - rat	>5 gm/m3/4H	1.Details of toxic effects not reported other than lethal dose value