Primisulfuron-methyl

Primisulfuron-methyl Basic information

Product Name:	Primisulfuron-methyl
Synonyms:	PRIMISULFURON-METHYL;BEACON;methyl 2-[4,6-bis(difluoromethoxy)pyrimidin-2-ylcarbamoylsulfamoyl]benzoate;methyl 2-(((((4,6-bis(difluoromethoxy)-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)benzoate;methyl 2-(4,6-bia-(difluoromethoxy)pyrimidin-2-ylcarbamoylsulfamoyl)benzoate;Tell;Benzoic acid, 2-4,6-bis(difluoromethoxy)-2-pyrimidinylaminocarbonylaminosulfonyl-, methyl ester;pirimisulfuron-methyl (bsi,iso)
CAS:	86209-51-0
MF:	C15H12F4N4O7S
MW:	468.34
EINECS:
Product Categories:	Pesticides&Metabolites;PON - PTPesticides&Metabolites;Alpha sort;Environmental Standards;Herbicides;Urea structure;MetabolitesPesticides&Metabolites;N-PAlphabetic;P
Mol File:	86209-51-0.mol

Primisulfuron-methyl Chemical Properties

Melting point	203.1° (Maurer); mp 186-188° (Meyer)
density	1.61 g/cm3
Fp	203 °C
storage temp.	2-8°C
pka	3.78±0.10(Predicted)
form	neat
Merck	13,7836
BRN	6673850
CAS DataBase Reference	86209-51-0(CAS DataBase Reference)
EPA Substance Registry System	Primisulfuron-methyl (86209-51-0)

Safety Information

Hazard Codes	N
Risk Statements	50/53
Safety Statements	60-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
RTECS	DG4436000
Hazardous Substances Data	86209-51-0(Hazardous Substances Data)
Toxicity	LD50 in rats (mg/kg): >4000 orally; >2000 dermally (Maurer)

MSDS Information

Provider	Language
Methyl 2-[4,6-bis(difluoromethoxy)pyrimidin-2-ylcarbamoylsulfamoyl]benzoate	English

Primisulfuron-methyl Usage And Synthesis

Uses	Primisulfuron-methyl is Herbicide.
Uses	Primisulfuron-methyl is a fungicide used in pesticides for weed control.
Hazard	Moderately toxic by skin contact. Low toxicity by ingestion.
Agricultural Uses	Herbicide: A broad-spectrum herbicide. Actively registered for use in the U.S. Not approved for use in EU countries. There are 14 global suppliers.
Trade name	BEACON®; CGA 136,872®; EXCEED®; NORTHSTAR®; RIFLE®[C]; SPIRIT®; TELL®

Primisulfuron-methyl Preparation Products And Raw materials

Raw materials

Dichloromethane-->Ammonium hydroxide-->Dimethyl malonate-->2-Aminopyrimidine-->Difluorochloromethane-->BENZENESULFONYL ISOCYANATE-->2-methylsulfonyl pyrimidine-->4,6-Dihydroxy-2-methythiopyrimidine-->Primisulfuron

Methylparaben Methyl 2-bromobenzoate Bensulfuron methyl Nicosulfuron Primisulfuron-methyl Methyl cellulose Chlorimuron-ethyl cyclosulfamuron 2-Amino-4,6-dihydroxypyrimidine Pyrazosulfuron-ethyl p-Anisic acid Methyl methoxyacetate Emamectin benzoate Methanol 2-Amino-4,6-dimethoxypyrimidine Methyl benzoate Methyl acrylate 2-Carbomethoxybenzenesulfonamide

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