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Best Price Toprameznoe

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CAS No.:

210631-68-8

Port:

Shanghai

Packaging:

Bag

Price valid (until):

2026-01-31

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SHANDONG LOOK CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Corn herbicides come in a wide variety of formulations. Selecting the right product and applying it scientifically and appropriately will yield twice the results with half the effort.

Items	Specifications
Density	1.49±0.1 g/cm3(Predicted)
Boiling point	590.5±60.0 °C(Predicted)
Acidity coefficient（pKa）	6.35±0.50(Predicted)

Basic Info

Product Name:

Topramezone

Other Name:

Methanone,[3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)-;[3-(4,5-Dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)methanone;Topramezone;Clio;Impact;Impact (herbicide);BAS 670H;Arietta;Benzuocaotong;Pylex;[3-(4,5-Dihydroisoxazol-3-yl)-2-methyl-4-methylsulfonylphenyl](5-hydroxy-1-methylpyrazol-4-yl)methanone;937777-69-0

CAS No.:

210631-68-8

Molecular Formula:

C16H17N3O5S

InChIKeys:

InChIKey=IYMLUHWAJFXAQP-UHFFFAOYSA-N

Molecular Weight:

363.39

Exact Mass:

363.39

EC Number:

606-699-4

UNII:

W4934JAQ65

DSSTox ID:

DTXSID0034722

Color/Form:

Light beige liquid

Categories:

Standard

Characteristics

PSA:

114

XLogP3:

1.44 (est)

Density:

1.13 g/cu cm at 20 deg C

Boiling Point:

590.5±60.0 °C at 760 mmHg

Flash Point:

310.9±32.9 °C

Refractive Index:

1.670

Water Solubility:

In water, 305 mg/L at 25 deg C (est)

Storage Conditions:

Store in the original container until ready to use. Store in a cool, dry location away from food or feedstuffs. Keep away from children. /Impact/

Vapor Pressure:

3.8X10-12 mm Hg at 25 deg C (est)

Odor:

Aromatic

Henrys Law Constant:

Henry's Law constant = 9.4X10-18 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

pKa1 = 4.28; pKa2 = 7.34 (phenol on heterocyclic) (est)

Experimental Properties:

Hydroxyl radical reaction rate constant = 1.4X10-11 cu cm/molec-sec at 25 °C (est)|Chemical/physical properties of technical Topramezone. [Table#7179]|UV/visible absorption spectrum: 207 nm (epsilon = 27 077/mol-cm); 272 (epsilon 8601/mol-cm); 300 nm (epsilon 5800/mol-cm); 410 nm (epsilon 410/mol-cm) /Technical product/|BP: Approx 100 °C. MP: approximately -4 °C. Evaporation rate: 1.0 (as water). Vapor pressure is equal to water evaporation. Percent volatile by vol: approximately 70%. ... Stable under normal storage conditions. /Technical product/

See More Topramezone Properties 

Hazard Identification

Classification of the substance or mixture

Reproductive toxicity, Category 1B

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H360 May damage fertility or the unborn child H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects
Prevention	P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P273 Avoid release to the environment.
Response	P318 IF exposed or concerned, get medical advice. P391 Collect spillage.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Topramezone Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

Location:
hisense intelligence valley,no 2116,of phoenix road

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
7

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2017

SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful “Spring City”-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of “Integrity management,Quality controlling and Customer orientation”. Web : www.chinalookchemical.com

We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Egypt	Topramezone	1 MT	Dec 30, 2025

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