ChemicalBook >> CAS DataBase List >>Chlorimuron-ethyl

Chlorimuron-ethyl

CAS No.
90982-32-4
Chemical Name:
Chlorimuron-ethyl
Synonyms
DARBAN;CLASSIC;HIT 25VP;DPX-F6025;Classic[R];classic 75df;Chlorimuron Et;Chlorimuron W.P.;CHLORIMURON-ETHYL;Chlorsulfuron-ethyl
CBNumber:
CB5421938
Molecular Formula:
C15H15ClN4O6S
Molecular Weight:
414.82
MDL Number:
MFCD00128063
MOL File:
90982-32-4.mol
Last updated:2024-11-28 18:20:31

Chlorimuron-ethyl Properties

Melting point 180-182°C
Density 1.4727 (rough estimate)
refractive index 1.6100 (estimate)
storage temp. Inert atmosphere,2-8°C
solubility Freely soluble in aqueous solution
pka 3.78±0.10(Predicted)
form Solid
color White to Light Yellow
Water Solubility 1.018mg/L(temperature not stated)
Stability Unstable in DMSO solution
InChIKey NSWAMPCUPHPTTC-UHFFFAOYSA-N
CAS DataBase Reference 90982-32-4(CAS DataBase Reference)
FDA UNII B00AW0IM5Q
EPA Substance Registry System Chlorimuron-ethyl (90982-32-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H303-H313-H315-H319-H335-H332
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26-36
RIDADR  UN3077 (solid)
RTECS  DG5095000
Toxicity LD50 in male, female rats (mg/kg): 4102, 4236 orally (Claus)

Chlorimuron-ethyl price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar J66605 Chlorimuron ethyl, 95% 90982-32-4 1g $31.1 2024-03-01 Buy
Alfa Aesar J66605 Chlorimuron ethyl, 95% 90982-32-4 5g $93.1 2024-03-01 Buy
Alfa Aesar J66605 Chlorimuron ethyl, 95% 90982-32-4 25g $230 2021-12-16 Buy
TRC C371273 Chlorimuron-ethyl 90982-32-4 100mg $50 2021-12-16 Buy
Biosynth Carbosynth FC38412 Chlorimuron-ethyl 90982-32-4 1g $50 2021-12-16 Buy
Product number Packaging Price Buy
J66605 1g $31.1 Buy
J66605 5g $93.1 Buy
J66605 25g $230 Buy
C371273 100mg $50 Buy
FC38412 1g $50 Buy

Chlorimuron-ethyl Chemical Properties,Uses,Production

Description

Chlorimuron-ethyl is a kind of post-emergence, foliar applied herbicide which is used without the EU regulatory approval. As an herbicide belonging to the sulfonylurea family, it is commonly used to control the weeds associated with wheat, rice, soybean, barley, potato, and corn. It has advantages of being broad-spectrum, having low use rate, having good crop selectivity as well as being of low toxicity to animals. Its mechanism of action is through suppressing the plant- and microbial-specific enzyme acetolactate synthase (ALS), further blocking the biosynthesis of branched-chain amino acids such as valine, leucine and isoleucine. Through this mechanism, it cause rapid cessation of plant cell division and growth. 

References

http://sitem.herts.ac.uk/aeru/ppdb/en/Reports/1145.htm
http://lfse.iae.ac.cn/Article/UploadFiles/201310/2013102910313432.pdf

Chemical Properties

Colorless to off white or pale yellow crystals or powder. Some formulations are listed as “flammable” in the literature. Odorless.

Uses

Chlorimuron-ethyl is used in weed control method as herbicide.

Uses

Herbicide.

Definition

ChEBI: Chlorimuron-ethyl is an ethyl ester resulting from the formal condensation of the carboxy group of chlorimuron with ethanol. A proherbicide for chloimuron, it is used as herbicide for the control of broad-leaved weeds in peanuts, soya beans, and other crops. It has a role as a proherbicide, an EC 2.2.1.6 (acetolactate synthase) inhibitor and an agrochemical. It is a sulfamoylbenzoate, a N-sulfonylurea, an aromatic ether, an ethyl ester, an organochlorine pesticide and a member of pyrimidines. It is functionally related to a chlorimuron. It is a conjugate acid of a chlorimuron-ethyl(1-).

General Description

Colorless crystals. Used as an herbicide.

Reactivity Profile

Chlorimuron-ethyl is a sulfonyl urea, and pyrimidine derivative.

Agricultural Uses

Herbicide: Used to control broadleaf weeds and annual morning glory in soybeans and peanuts. Not listed as registered for use in EU countries. Registered for use in the U.S., except California. There are more than 25 global suppliers.

Trade name

AUTHORITY®; CANOPY® (chlorimuron-ethyl + Metribuzin); CLASSIC®; CONCERT® cancelled; DPX-F6025®; GEMINI®[C]; LOROX®[C]; PREVIEW®[C]; RELIANCE®; SKERMISH®, cancelled; SYNCHRONCY®; SYNCHRONY®[C]

Potential Exposure

A sulfonylurea/pyrimidine derivative herbicide used to control broadleaf weeds and annual morning glory in soybeans and peanuts. Not listed as registered for use in EU countries. Registered for use in the United States and available from more than 25 global suppliers.

Metabolic pathway

Excised soybean seedlings rapidly metabolize 14C- chlorimuron ethyl, but common cocklebur and redroot pigweed, which are sensitive to chlorimuron ethyl, metabolize much more slowly. Two metabolites are primarily identified. By intact corn seedlings, chlorimuron ethyl undergoes biotransformation to give more metabolites and under UV light is photodegraded into smaller fragments.

Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, nitrates.

Waste Disposal

Do not discharge into drains or sewers. Dispose of waste material as hazardous waste using a licensed disposal contractor to an approved landfill. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Incineration with effluent gas scrubbing is recommended. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

Global( 244)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Weibang Biotechnology Co., Ltd
+8615531157085 abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578 sales@hbmojin.com China 12841 58
Qingdao Trust Agri Chemical Co.,Ltd
+8613573296305 aroma@qdtrustagri.com China 301 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20285 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29881 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17365 58

View Lastest Price from Chlorimuron-ethyl manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Chlorimuron-ethyl pictures 2024-11-28 Chlorimuron-ethyl
90982-32-4
US $10.00 / KG 1KG 99% 10 mt Hebei Weibang Biotechnology Co., Ltd
Chlorimuron-ethyl pictures 2024-11-26 Chlorimuron-ethyl
90982-32-4
US $0.00 / kg 1kg 99 20tons qingdao trust agri chemical co.,ltd
Chlorimuron-ethyl pictures 2024-03-29 Chlorimuron-ethyl
90982-32-4
US $6.00-0.20 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2-(((((4-chloro-6-methoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)benzoica ethyl2-(((((4-chloro-6-methoxpyrimidin-2-yl)aminol)carbonyl)amino)sulfonyl)benzoate ethyl2-(((((4-chloro-6-methoxypyrimidin-2-yl)-amino)carbonyl)amino)sulfonyl)b Ethyl2-(((((4-chloro-6-methoxypyrimidin-2-yl)amino)carbonyl)amino)sulfonyl)benzoate ETHYL-2-[[[[(4-CHLORO-6-METHOXY-2-PYRIMIDINYL)AMINO]CARBONYL]AMINO]-SULFONYL] BENZOATE DARBAN DPX-F6025 Chlorimuron Et CHLORIMURON-ETHYL chlorimuron ethyl ester CLASSIC CLASSIC 25 DF WEED KILLER(R) classic 75df 2-[[[[(4-Chloro-6-methoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]benzoic acid ethyl ester CHLORIMURON ETHYL, 100MG, NEAT Classic[R] Benzoic acid, 2-(4-chloro-6-methoxy-2-pyrimidinyl)aminocarbonylaminosulfonyl-, ethyl ester Chlorsulfuron-ethyl Ethyl 2-(4-chloro-6-methoxypyrimidin-2-ylcarbamoyl sulfamcyl benzoate Chlorimuron W.P. Ethyl 2-(4-chloro-6-methoxy-2-pyrimidinylcarbamoylsulfamoyl)benzoate 2-(4-chloro-6-methoxylrimidin-2-yl carbamoyl sulfamoyl) ethyl benzoate Chlorimuron ethyl 100mg [90982-32-4] HIT 25VP 1-[2-(Ethoxycarbonyl)phenylsulfonyl]-3-(4-chloro-6-methoxypyrimidine-2-yl)urea 2-[(4-Methoxy-6-chloropyrimidine-2-yl)carbamoylsulfamoyl]benzoic acid ethyl ester 2-[[(4-Chloro-6-methoxy-2-pyrimidinyl)carbamoyl]sulfamoyl]benzoic acid ethyl ester Ethyl 2-(N-((4-chloro-6-methoxypyrimidin-2-yl)carbamoyl)sulfamoyl)benzoate 2-[[[(4-chloro-6-methoxy-2-pyrimidinyl)amino]-oxomethyl]sulfamoyl]benzoic acid ethyl ester ethyl 2-({[(4-chloro-6-methoxypyrimidin-2-yl)carbamoyl]amino}sulfonyl)benzoate Chlorimuron-ethyl @100 μg/mL in Acetonitrile Chlorimuron-ethyl@1000 μg/mL in Acetonitrile Chlorimuron-ethyl Standard Chlorimuron-ethyl Solution in Acetonitrile, 1000μg/mL ethyl2-(((((4-chloro-6-methoxypyrimidin-2-yl)- 90982-32-4 C15H15ClN4O6S HERBICIDE