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Chlorotoluron in Acetone

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CAS No.:

15545-48-9

Packaging:

1.2ml

Price valid (until):

2025-08-31

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Weiyel Inc

Company Type:

Trader

Location:

China

Qualification:

Main Products:

reference material,reference standards,Reference Standard Materials,ICP & ICP-MS Single/Mix Standards,Analytical standards,Lab reagents

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Description

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Items	Specifications
Stroma	acetone
Form	Liquid
Storage conditions	Store in cool, airtight and dark condition. Equilibrating in room temperature (20±3℃) before use, and shaken well to ensure uniformity. Once ampoules opened, it cannot be used as reference material after being melted again. Preventing contamination during use.
Applications	This reference material can be used as a working standard for routine analysis and testing; it can also be used for laboratory quality control such as testing method evaluation and instrument calibration.
Reference material	Pesticide Residue Testing Manual.
Physical and chemical properties	Character description: pure product is colorless crystal, melting point 147-148 ℃, vapor pressure 0.48 × 10-5Pa,(20 ℃), industrial product melting point 142-144 ℃. Solubility (20 ℃),70mg/LH2O,50g/kgacetone,24 g/kg benzene, 43 g/kg dichloromethane. Preparation: wet powder in 25%, suspension rate ≥ 34%, moisture ≤ 3.5%,pH6-8, wetting time ≤ 15h. Production method: using p-nitrotoluene as raw material through four-step reaction of chlorination, reduction, esterification and addition. 1. Chlorination The p-nitrotoluene is reacted with chlorine under ferric chloride and iodine. 2. The reduction of 3-chloro-4-methylnitrobenzene is obtained by catalytic hydrogenation reaction with Raney nickel as catalyst and hydrogen. 3. Esterification of 3-chloro-4-methylaniline reacts with phosgene to obtain 3-chloro-4-toluene isocyanate. 4. Addition process conditions: isocyanate: dimethylamine = 1:1.05-1.1. Dimethylamine is obtained by reacting with 3-chloro-4-toluene isocyanate. In addition, there is carbon disulfide process, which can avoid the use of highly toxic phosgene. Raw material consumption quota: 3-chloro -4-methylaniline (90%)650 kg/t; Carbon disulfide(98%)690 kg/t; Dimethylamine (33%)750 kg/t; Hydrogen peroxide (30%)2600 kg/t. Uses: Green wheat can replace urea wheat herbicides, has the effect of internal absorption and contact killing, broad grass killing spectrum, strong selectivity, long application period, can be from the bud to the seedling stage, mainly used for the control of wheat dicotyledonous and monocotyledonous weeds such as wheat Niang, Bluegrass, Trichophyllum, Polygonum quinoa, etc. It can increase the yield of wheat.

Basic Info

Product Name:

Chlortoluron

Other Name:

Urea,N′-(3-chloro-4-methylphenyl)-N,N-dimethyl-;Urea,3-(3-chloro-p-tolyl)-1,1-dimethyl-;N′-(3-Chloro-4-methylphenyl)-N,N-dimethylurea;Chlorotoluron;Chlortoluron;1-(3-Chloro-4-methylphenyl)-3,3-dimethylurea;N-(3-Chloro-4-methylphenyl)-N′,N′-dimethylurea;Dicuran;1-(3-Chloro-4-methyl)-3,3-dimethylurea;3-(3-Chloro-p-tolyl)-1,1-dimethylurea;N,N-Dimethyl-N′-(3-chloro-4-methylphenyl)urea;CGA 15646;Syncuran 80DP;Syncuran;N-(3-Chloro-4-tolyl)-N′,N′-dimethylurea;Lentipur Forte;Tolurex;Dicuran 500FL;C 2242;1,1-Dimethyl-3-(3-chloro-4-methylphenyl)urea;Lentipur Flo;Lentipur;Lentipur 500SC;Tolurgan;Klortosan;3-(3-Chloro-4-methylphenyl)-1,1-dimethylurea;Shvat SC;11111-56-1

CAS No.:

15545-48-9

Molecular Formula:

C10H13ClN2O

InChIKeys:

InChIKey=JXCGFZXSOMJFOA-UHFFFAOYSA-N

Molecular Weight:

212.68

Exact Mass:

212.68

EC Number:

239-592-2

UNII:

SUW8L8G38A

ICSC Number:

1327

DSSTox ID:

DTXSID8052853

Color/Form:

COLORLESS CRYSTALS|white powder

HScode:

2924299035

Categories:

Standard

Characteristics

PSA:

32.3

XLogP3:

2.5

Density:

1.4 g/cm³

Melting Point:

147-148 °C

Boiling Point:

367.8±42.0 °C(Predicted)

Flash Point:

2 °C

Refractive Index:

1.6000 (estimate)

Water Solubility:

Solubility in water, g/100ml at 25°C: 0.0074 (very poor)

Storage Conditions:

APPROX 4°C

Vapor Pressure:

Vapour pressure at 20°C: negligible

Toxicity:

Oral-Rat LD50: 5800 mg/kg; inhalation-rat LC50: 1300 mg/m3

Flammability characteristics:

Combustion produces toxic nitrogen oxides and chloride gases

Odor:

ODORLESS

Collision Cross Section:

145.96 Å² [M+H]+ [CCS Type: TW]|147.5 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated]

Experimental Properties:

Stable to heat and UV light. Slowly hydrolyzed by strong acids and alkalis. DT50 (calculated) > 200 days (pH 5,7,9 and at 30 °C)

Corrosivity:

Noncorrosive

See More Chlortoluron Properties 

Hazard Identification

Classification of the substance or mixture

Carcinogenicity, Category 2

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

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

Reproductive toxicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H351 Suspected of causing cancer 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

Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access. Separated from strong bases, strong acids and food and feedstuffs.

See More Chlortoluron Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
reference material,reference standards,Reference Standard Materials,ICP & ICP-MS Single/Mix Standards,Analytical standards,Lab reagents

Location:
Beijing

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
101-200

Year of Establishment:
2012

Certifications:
ISO17034

Weiyel was introduced in 2007. It is a high-tech enterprise integrating labeling, production and sales of reference materials and microbial quality control products. It has more than 200 professional laboratory researchers.Weiyel is committed to accurate standard measurement. Our mission is to provide one-stop reference material procurement services and empower basic scientific research and testing application research.

It has independently developed more than 30,000 kinds of reference materials, and its products cover many fields such as food, chemical products, environmental chemistry, microorganisms, geology and minerals, building materials, clinical medicine and pharmaceuticals.

Its brand "BNCC" is a member of the World Federation for Culture Collection (WFCC). It specializes in providing a series of products such as microbial strains, experimental cells, and microbial quality control samples. It also provides customized services such as quantitative strains, competent cells, genomic DNA, and nucleic acid reference products.

Weiyel has many branches and offices around the world including Hong Kong, the United States, and Japan. Currently, it has served 3,000+ testing institutions in more than 60 countries including the United States, Germany, Russia, India, and Indonesia, covering food testing, environmental testing, microbial testing and calibration laboratories, etc.
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Chlorotoluron in Acetone

Product Description

Seller Information