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Bensulfuron methyl

Product Name
Bensulfuron methyl
CAS No.
83055-99-6
Chemical Name
Bensulfuron methyl
Synonyms
BENSULFURON-METHYL;LONDAX;2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid methyl ester;f5384;CONDAX;C10937;Mariner;DPX-F5384;ESPROCARB(R);Bensulfuron Me
CBNumber
CB2680057
Molecular Formula
C16H18N4O7S
Formula Weight
410.4
MOL File
83055-99-6.mol
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Bensulfuron methyl Property

Melting point:
185-188°C
Density 
1.4087 (rough estimate)
refractive index 
1.6000 (estimate)
storage temp. 
0-6°C
solubility 
Acetonitrile (Slightly), Dichloromethane (Slightly), DMSO (Slightly)
pka
12.34±0.70(Predicted)
color 
White to pale yellow
Odor
odorless solid
BRN 
7447488
Stability:
Moisture Sensitive, Unstable in Solution
InChIKey
XMQFTWRPUQYINF-UHFFFAOYSA-N
CAS DataBase Reference
83055-99-6
EPA Substance Registry System
Bensulfuron-methyl (83055-99-6)
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Safety

Hazard Codes 
Xi;N,N,Xi
Risk Statements 
43-51/53
Safety Statements 
2-24-37-61
RIDADR 
UN 3077 9/PG 3
WGK Germany 
2
RTECS 
DG8733000
HS Code 
29350090
Toxicity
LD50 orl-rat: >5 g/kg NNGADV 16,343,91
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
37897
Product name
Bensulfuron-methyl
Purity
PESTANAL
Packaging
100mg
Price
$132
Updated
2024/03/01
TRC
Product number
B166005
Product name
Bensulfuron-methyl
Packaging
1g
Price
$185
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB151308
Product name
Bensulfuron-methyl
Packaging
1g
Price
$270
Updated
2021/12/16
AK Scientific
Product number
G323
Product name
Bensulfuronmethyl
Packaging
1g
Price
$360
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB151308
Product name
Bensulfuron-methyl
Packaging
2g
Price
$469
Updated
2021/12/16
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Bensulfuron methyl Chemical Properties,Usage,Production

Description

Bensulfuron-methyl (BSM) is a new kind of sulfonylurea herbicide widely used to control various weeds and sedges. It is moderately soluble in water, non-volatile and moderately mobile. It would not be expected to persistent in soil but could be persistent in water systems under certain conditions. It is not highly toxic to mammals. It also shows a low toxicity to birds and earthworms but is more of a concern to aquatic plants, algae and honeybees.

Uses

Bensulfuron methyl (BSM) was the first sulfonylurea herbicide commercialized for use in rice, and it remains the dominant sulfonylurea for broadleaf and sedge weed control in this crop.

Definition

ChEBI: Bensulfuron-methyl is the methyl ester of bensulfuron. An acetolactate synthase inhibitor, it is used as a herbicide for the control of a variety of both annual and perennial weeds in crops, particularly wheat and rice. It is not licensed for use within the UK. It has a role as a herbicide, an agrochemical and an EC 2.2.1.6 (acetolactate synthase) inhibitor. It is a N-sulfonylurea, a member of pyrimidines, a methyl ester and an aromatic ether. It derives from a bensulfuron.

Safety Profile

Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofNOx and SOx.

Metabolic pathway

Bensulfuron methyl is metabolized by mammals and birds and the major metabolites identified include mono-O-demethylated and 5-hydroxylated bensulfuron methyl and 5-hydroxy-2-amino-3,5- dimethoxypyrimidine. As bird metabolites, cleavage of the pyrimidine ring of bensulfuron methyl is observed which results in two pyrimidine ring-opening metabolites. In rice plants, bensulfuron methyl undergoes rapid O-demethylation at one of the methoxy groups on the pyrimidine ring which will proceed through hydroxylation at the methyl group. Alcoholysis and hydrolysis of bensulfuron methyl (H1) involve mainly the breakdown of the urea moiety which leads to several degradation products, some of which are also identified as metabolites in mammals and plants.

Bensulfuron methyl Preparation Products And Raw materials

Raw materials

Xylene Benzoyl peroxide 2-(Chloromethyl)benzoyl chloride Benzyl chloride Diimine Malononitrile 2,4,6-trihydroxypyrimidine 2-Amino-4,6-dichloropyrimidine Methyl o-toluate Toluene 4,6-Dihydroxypyrimidine Chlorine o-Cresol o-Toluoyl chloride alpha-Toluenesulfonyl chloride o-Toluic acid Urea Sodium ethoxide 2-Amino-4,6-dihydroxypyrimidine Butylamine Sodium Methoxide Sulfamic acid Phosphorus trichloride 4,6-Dichloropyrimidine PHOSGENE Sodium hydroxide 2-Amino-4,6-dimethoxypyrimidine Methyl formate Guanidine nitrate Cyanamide Sodium amide Malonic acid Thiourea Ammonia cyanic acid

Preparation Products

Ethyl 5-[3-(4,6-dimethoxy pyrimidyl-2-yl)ureido]methylpyrazolyl-4-carboxylic ester Acetochlor+Bensulfuron-methyl+Methsulfuron-methyl,W.P. Bensulfuron-methyl+Acetochlor,W.P. Mefenacet+Bensalfaron-methyl,W.P.
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View Lastest Price from Bensulfuron methyl manufacturers

Henan Fengda Chemical Co., Ltd
Product
Bensulfuron methyl 83055-99-6
Price
US $6.00-0.20/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-03-28
Hebei Guanlang Biotechnology Co., Ltd.
Product
Bensulfuron methyl 83055-99-6
Price
US $10.00/Kg/Drum
Min. Order
1KG
Purity
99.5%
Supply Ability
100
Release date
2020-12-08
Qiuxian Baitai New Material Co., LTD
Product
Bensulfuron methyl 83055-99-6
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200000pcs
Release date
2021-03-22

83055-99-6, Bensulfuron methyl Related Search:

(Trifluoromethoxy)benzene Basic Violet 1 4-Methoxybenzoic acid 3-(METHOXYMETHOXY)BENZALDEHYDE Anisole Tribenuron methyl Bensulfuron PYRAZOPHOS METSULFURON METHYL p-Anisaldehyde Azimsulfuron Methyl salicylate Methanol p-Anisidine 4'-Methoxyacetophenone Methyl acrylate 4-Methoxybenzylchloride Kresoxim-methyl

  • bensulfuron-methyl(patented-no-supply)
  • benzoicacid,2-((((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl
  • Benzoicacid,2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methy]-,methylester
  • f5384
  • Bensulfuron-methyl W.P.
  • methylalpha-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-o-toluate
  • methylbensulfuron
  • methyl-α-(4,6-dimethoxypyrimidin-2-yl-crbamoyl sulfamoyl)-o-benzoate
  • Methyl 2-[(4,6-dimethoxypyrimidin-2-yl)ureidosulfonylmethyl]benzoate
  • 2-[[[[[(4,6-DIMETHOXY-2-PYRIMIDINYL)AMINO]CARBONYL]AMINO]SULFONYL]METHYL]BENZOIC ACIDETHYL ESTER
  • 2-[[(4,6-Dimethoxy-2-pyrimidinylcarbamoyl)sulfamoyl]methyl]benzoic acid methyl ester
  • Mariner
  • 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoylmethyl]benzoic acid methyl ester
  • Bensulfuron-methyi
  • Bensulfuron-methyl 100mg [83055-99-6]
  • Methyl 2-((N-((4,6-diMethoxypyriMidin-2-yl)carbaMoyl)sulfaMoyl)Methyl)benzoate
  • Bensulfuron-methyl Standard
  • Bensulfuron-methyl Solution, 1000ppm
  • 2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid methyl ester
  • METHYL-2-[[[[[(4,6-DIMETHOXY-2-PYRIMIDINYL)AMINO]CARBONYL]-AMINO]SULFONYL] METHYL]BENZOATE
  • LONDAX
  • LONDAX 10 WP WEED KILLER(R)
  • Bensulfuron Me
  • BENSULFURON-METHYL
  • BENZSULFURON METHYL
  • BIANMIHUANGLONG
  • DPX-F5384
  • ESPROCARB(R)
  • CONDAX
  • Benzoic acid, 2-(4,6-dimethoxy-2-pyrimidinyl)aminocarbonylaminosulfonylmethyl-, methyl ester
  • bensulfuron-methyl (bsi, ansi, wssa, draft e-iso, draft f-iso)
  • C10937
  • BENSULPHURON-METHYL
  • BENSULPHURONMETHYLESTER
  • Bensulfuron-methyl Benzoic acid, 2-[[[[[(4,6-dimethoxy-2-pyrimidinyl) amino] carbonyl] amino]sulfonyl]methy]-, methyl ester
  • methyl alpha-((4,6-dimethoxypyrimidin-2-yl)ureidosulphonyl)-o-toluate
  • BENZSULFURON METHYL, 100MG, NEAT
  • BENSULFURON-METHYL PESTANAL<TM>
  • BENSULFURON-METHYL PESTANAL, 250 MG
  • BENSULFURON METHYL (LON DAX)
  • Methyl 2-(4,6-Dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-o-toluic acid
  • Bensulfuron-Acetochlor 14%Wp
  • Bensulfuron-methyl Reference Material
  • Bensulfuron-methyl@1000 μg/mL in Acetonitrile
  • Bensulfuron-methyl @100 μg/mL in MeOH
  • TIANFU-CHEM CAS NO.83055-99-6 Bensulfuron methyl
  • Bedaquiline Impurity 108
  • 83055-99-6
  • C16H18N4O7S
  • Herbicides
  • MetabolitesPesticides&Metabolites
  • Pesticides&Metabolites
  • Urea structure
  • MetabolitesAnalytical Standards
  • PAHsPesticides&Metabolites
  • Urea structureMore...Close...
  • A-BAnalytical Standards
  • Alpha sort