N-Ethyl-o-crotonotoluidide
N-Ethyl-o-crotonotoluidide (CAS: 483-63-6) is a chemical compound with the linear formula CH₃CH=CHCON(C₂H₅)C₆H₄CH₃ and a molecular weight of 203.28 g/mol. This compound, predominantly in its trans configuration, finds application as an acaricide and in chemical synthesis. Tech Serve Solutions supplies this chemical with a purity of 97%, suitable for research and analytical purposes.
- IUPAC
- Crotamiton

Acaricide and Pesticide Research
N-Ethyl-o-crotonotoluidide is recognised for its acaricidal properties, making it valuable in research concerning pest control and the development of agricultural chemicals. Its use in studying photocatalytic decomposition further highlights its relevance in environmental chemistry research.
Chemical Synthesis Building Block
As an organic compound containing an amide functional group, N-Ethyl-o-crotonotoluidide serves as a useful building block in organic synthesis. It can be employed in the creation of more complex molecules for various chemical applications.
Analytical Standard
This compound is supplied as an analytical standard, suitable for chromatographic and other analytical techniques. Its defined purity allows for accurate calibration and quantification in laboratory settings, particularly in environmental and chemical analysis.
| Molecular weight | 203.28 |
|---|---|
| Linear formula | CH3CH=CHCON(C2H5)C6H4CH3 |
| Assay | 97% |
| Boiling point | 153-155 °C/13 mmHg(lit.) |
| Density | 0.987 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.54(lit.) |
| Solubility | ethanol: solublemethanol: soluble |
| Application | N-Ethyl-o-crotonotoluidide (Crotamiton) was used to study the photocatalytic decomposition of crotamiton in aqueous solution using TiO21. |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38-43 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | predominantly trans |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-Ethyl-o-crotonotoluidide used for?
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N-Ethyl-o-crotonotoluidide is used as an acaricide, in chemical synthesis as an organic building block, and as an analytical standard for chromatography and environmental studies. It has also been utilised in research to investigate its photocatalytic decomposition.
What is the CAS number and chemical formula for N-Ethyl-o-crotonotoluidide?
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The CAS number for N-Ethyl-o-crotonotoluidide is 483-63-6, and its linear formula is CH₃CH=CHCON(C₂H₅)C₆H₄CH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Ethyl-o-crotonotoluidide with an assay of 97%. This is a technical/research grade; we do not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should N-Ethyl-o-crotonotoluidide be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves, as it is harmful if swallowed and causes skin and eye irritation. Ensure adequate ventilation and avoid dust formation.
Is N-Ethyl-o-crotonotoluidide a controlled substance?
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The provided data does not indicate that N-Ethyl-o-crotonotoluidide (CAS: 483-63-6) is a controlled substance.
How is N-Ethyl-o-crotonotoluidide packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with all relevant national and international regulations for hazardous materials. Specific packaging details can be provided upon request.
How can I request a sample or quote for N-Ethyl-o-crotonotoluidide?
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To request a sample or quote for N-Ethyl-o-crotonotoluidide, please contact our sales department through the website or via the provided contact information, specifying the CAS number 483-63-6.
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