1918-18-9

Basic information

• Product Name: SWEP
• Synonyms: SWEP;Swep emulsion;(3,4-dichlorophenyl)-carbamicacimethylester;3,4-Dichlorocarbanilic acid methyl ester;3,4-dichlorocarbanilicacidmethylester;3,4-dichloro-carbanilicacimethylester;Carbamic acid, (3,4-dichlorophenyl)-, methyl ester;Carbanilic acid, 3,4-dichloro-, methyl ester
• CAS NO: 1918-18-9
• Molecular Formula: C₈H₇Cl₂NO₂
• Molecular Weight: 220.05
• Mol File: 1918-18-9.mol

Chemical Properties

• Melting Point: 112-114℃
• Boiling Point: 252.3°Cat 760 mmHg
• Flash Point: 106.4°C
• Appearance: /
• Density: 1.2748 (rough estimate)
• Vapor Pressure: 0.0195mmHg at 25°C
• Refractive Index: 1.5500 (estimate)
• Storage Temp.: 0-6°C
• PKA: 12.32±0.70(Predicted)
• BRN: 2805600
• CAS DataBase Reference: SWEP(CAS DataBase Reference)
• NIST Chemistry Reference: SWEP(1918-18-9)
• EPA Substance Registry System: SWEP(1918-18-9)

Safety Data

• Hazard Codes: Xn
• Statements: 22
• WGK Germany: 1
• RTECS: FD8750000
• Hazardous Substances Data: 1918-18-9(Hazardous Substances Data)

Usage

Uses

Used in the Herbicide Industry:
SWEP is used as an active ingredient for enhancing the effectiveness of herbicides. Its surfactant properties help in the better dispersion and absorption of the herbicide on plant surfaces, leading to improved weed control and reduced chemical usage.
Used in the Cosmetics Industry:
SWEP is used as a foam booster and stabilizer in personal care products such as shampoos, shower gels, and bubble baths. Its excellent foaming and wetting properties contribute to a rich lather and improved cleaning performance.
Used in the Detergent Industry:
SWEP is used as a wetting agent and emulsifier in various cleaning products, including laundry detergents and dishwashing liquids. Its ability to reduce surface tension helps in the better penetration of cleaning agents into fabrics and dishes, resulting in more effective stain removal.
Used in the Textile Industry:
SWEP is used as a wetting agent and detergent in the textile industry, particularly during the scouring and bleaching processes. Its surfactant properties facilitate the removal of impurities, oils, and greases from fibers, leading to improved fabric quality and appearance.
Used in the Oil and Gas Industry:
SWEP is used as an emulsifier in the oil and gas industry to stabilize water-in-oil emulsions. Its ability to reduce interfacial tension between water and oil helps in the separation of water from crude oil, improving the efficiency of oil extraction and processing.
Used in the Agricultural Industry:
SWEP is used as a wetting agent and emulsifier in agrochemical formulations, such as pesticides and fertilizers. Its surfactant properties enhance the dispersion and absorption of these chemicals on plant surfaces, leading to improved nutrient uptake and pest control.
Chemical Properties:
SWEP is a crystalline solid that is insoluble in water and kerosene but soluble in acetone and dimethylformamide. These solubility properties make it suitable for use in various formulations and applications across different industries.

Hazard

Toxic by ingestion.

InChI:InChI=1/C8H7Cl2NO2/c1-13-8(12)11-5-2-3-6(9)7(10)4-5/h2-4H,1H3,(H,11,12)

Upstream product

• 74-88-4 methyl iodide 
• 4300-43-0 1,3-bis(3,4-dichlorophenyl)urea 
• 598-55-0 methyl carbamate 
• 95-76-1 m,p-dichloroaniline 
• 79-22-1 methyl chloroformate 
• 67-56-1 methanol 
• 28267-54-1 3-(3,4-dichlorophenyl)-1-hydroxy-1-methylurea 
• 102-36-3 3,4-dichlorophenylisocyanate 

Downstream Products

• 3315-60-4 methanolate 
• 102-36-3 3,4-dichlorophenylisocyanate 
• 1643796-01-3 methyl (4,5-dichloro-2-vinylphenyl)carbamate 
• 1643796-31-9 methyl (4,5-dichloro-2-iodophenyl)carbamate 
• 555-37-3 1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea 
• 2680-85-5 morpholine-4-carboxylic acid 3,4-dichloro-anilide 
• 16307-97-4 methyl N-(3,4-dichlorophenyl)oxamate 
• 31982-38-4 N-(3,4-Dichlorphenyl)-N-carbomethoxyoxamylchlorid 
• 39073-71-7 Chloromethyl-(3,4-dichloro-phenyl)-carbamic acid methyl ester 

Relevant articles and documents

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