Nicosulfuron
Description References- Product Name
- Nicosulfuron
- CAS No.
- 111991-09-4
- Chemical Name
- Nicosulfuron
- Synonyms
- 1-(4,6-Dimethoxy-2-pyrimidinyl)-3-[3-(dimethylcarbamoyl)-2-pyridylsulfonyl]urea, 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide;ACCENT;DASUL;hu195;sl950;furon;MU 495;Accetn;Nisshin;Milagro
- CBNumber
- CB3198674
- Molecular Formula
- C15H18N6O6S
- Formula Weight
- 410.4
- MOL File
- 111991-09-4.mol
Nicosulfuron Property
- Melting point:
- 141-144°C
- Density
- 1.4126 (rough estimate)
- refractive index
- 1.7000 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- DMSO: 50 mg/mL (121.83 mM)
- pka
- pKa (25°): 4.6
- Stability:
- Hygroscopic, Unstable in DMSO
- InChIKey
- RTCOGUMHFFWOJV-UHFFFAOYSA-N
- CAS DataBase Reference
- 111991-09-4(CAS DataBase Reference)
- EPA Substance Registry System
- Nicosulfuron (111991-09-4)
Safety
- Hazard Codes
- Xi,N
- Risk Statements
- 36/38-50/53
- Safety Statements
- 24/25-26-61
- RIDADR
- UN 3077 9 / PGIII
- WGK Germany
- 1
- RTECS
- US4615000
- HS Code
- 29350090
- Hazardous Substances Data
- 111991-09-4(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 34210
- Product name
- Nicosulfuron
- Purity
- PESTANAL?, analytical standard
- Packaging
- 100mg
- Price
- $127
- Updated
- 2024/03/01
- Product number
- N399500
- Product name
- Nicosulfuron
- Packaging
- 10g
- Price
- $215
- Updated
- 2021/12/16
- Product number
- 285127
- Product name
- Nicosulfuron
- Packaging
- 250g
- Price
- $382
- Updated
- 2021/12/16
- Product number
- J10844
- Product name
- Nicosulfuron
- Packaging
- 25mg
- Price
- $48
- Updated
- 2021/12/16
- Product number
- CM195916
- Product name
- Nicosulfuron
- Purity
- 97%
- Packaging
- 100g
- Price
- $284
- Updated
- 2021/12/16
Nicosulfuron Chemical Properties,Usage,Production
Description
Nicosulfuron is a kind of herbicides belonging to the sulfonylurea family. It is a broad-spectrum herbicide that can controls many kinds of maize weeds including both annual weeds and perennial weed including Johnsongrass, quackgrass, foxtails, shattercane, panicums, barnyardgrass, sandbur, pigweed and morningglory. It is a systemic selective herbicide, being effective in killing plants near the maize. This selectivity is achieved through maize’s capability of metabolizing Nicosulfuron into harmless compound. Its mechanism of action is through inhibiting the enzyme acetolactate synthase (ALS) of the weeds, blocking the synthesis of amino acids such as valine and isoleucine, and finally inhibiting the protein synthesis and causing death of weeds.
References
http://www.agchemaccess.com/Nicosulfuron
http://pmep.cce.cornell.edu/profiles/extoxnet/metiram-propoxur/nicosulfuron-ext.html
Chemical Properties
White Solid
Chemical Properties
White crystalline solid or powder. Phenolic odor.
Uses
Post-emergence sulfonylurea herbicide
Uses
Herbicide.
Definition
ChEBI: A N-sulfonylurea that is 2-(carbamoylsulfamoyl)-N,N-dimethylpyridine-3-carboxamide substituted by a 4,6-dimethoxypyrimidin-2-yl group at the amino nitrogen.
Agricultural Uses
Herbicide: Used as a post-emergence herbicide to control a variety of weeds on field corn and popcorn crops. Some formulations may be U.S. EPA restricted Use Pesticides (RUP). Approved for use in EU countries.
Trade name
ACCENT®; BASIS®; CELEBRITY®; CHALLENGER®; DASUL®; DPX 79406® Herbicide (with Rimsulfuron); DPX-V9636®; GHIBLI®; LAMA®; MATRIX® Herbicide (with Rimsulfuron); MILAGRO®; MISTRAL®; MOTIVEL®; NISSHIN®; SAMSON®; STEADFAST® (nicosulfuron + rimsulfuron)
Potential Exposure
Nicosulfuron is a sulfonylurea postemergence herbicide used to control a variety of weeds on field corn and popcorn crops. Some formulations may be registered as United States Restricted Use Pesticides (RUP)
Metabolic pathway
In the four systems investigated, the primary degradation pathway is to yield pyridine sulfonamide and 4,6-dimethoxy-2-aminopyrimidine. The plant and its microsomal system include the hydroxylation pathway at the 4-position of the pyrimidine ring, resulting in hydrolysis products by the cleavage of the sulfonylurea linkage. In mammals, contraction or rearrangement of the sulfonylurea linkage for nicosulfuron and N- demethylated nicosulfuron yields two unique products which have the N-pyridyl-N-pyrimidyl urea moiety and result in the uracil metabolite.
Shipping
UN3077 or UN3082 Environmentally hazardous substances, liquid or solid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
Incompatibilities
Slowly hydrolyzes in water, releasing ammonia and forming acetate salts. Decomposed ＞165℃.
Waste Disposal
It is the responsibility of chemical waste generators to determine the toxicity and physical properties and of a discarded chemical and to properly identify its classification and certification as a hazardous waste and to determine the disposal method. United States Environmental Protection Agency guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult and follow all regional, national, state and local hazardous waste laws to ensure complete and accurate classification and disposal methods.
Nicosulfuron Preparation Products And Raw materials
Raw materials
Preparation Products
Nicosulfuron Suppliers
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View Lastest Price from Nicosulfuron manufacturers
- Product
- Nicosulfuron 111991-09-4
- Price
- US $0.00/KG
- Min. Order
- 25KG
- Purity
- 95%TC,75%WDG
- Supply Ability
- 5000MT
- Release date
- 2021-02-08
- Product
- Nicosulfuron 111991-09-4
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5tons
- Release date
- 2021-10-09
- Product
- Nicosulfuron 111991-09-4
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-11