2-(Ethylamino)propiophenone hydrochloride
2-(Ethylamino)propiophenone hydrochloride (CAS: 51553-17-4) is a versatile organic compound with the linear formula C6H5COCH(CH3)NHC2H5·HCl and a molecular weight of 213.70. This propiophenone derivative serves as a valuable building block in organic synthesis. It is primarily utilised in chemical research and development, offering a functionalised ketone and amine moiety for constructing more complex molecular architectures.

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of various organic molecules. Its structure, featuring both a ketone and a secondary amine, allows for diverse chemical transformations.
Building Block for Complex Molecules
As a functionalised propiophenone, it is employed in research laboratories for the construction of novel chemical entities. It is particularly useful in developing new pharmaceutical candidates or materials.
Chemical Research
Used in academic and industrial research settings to explore new synthetic routes and chemical reactions. Its availability supports investigations into new drug discovery and materials science.
| Molecular weight | 213.70 |
|---|---|
| Linear formula | C6H5COCH(CH3)NHC2H5·HCl |
| Assay | 99% |
| Melting point | 195-198 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 2-(Ethylamino)propiophenone hydrochloride used for?
+
2-(Ethylamino)propiophenone hydrochloride is used as a building block and intermediate in organic synthesis and chemical research for constructing complex molecules.
What are the CAS number and formula for 2-(Ethylamino)propiophenone hydrochloride?
+
The CAS number is 51553-17-4 and the linear formula is C6H5COCH(CH3)NHC2H5·HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-(Ethylamino)propiophenone hydrochloride with an assay of 99%. TSS does not represent this product as USP, BP, or EP grade.
How should 2-(Ethylamino)propiophenone hydrochloride be handled?
+
Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Use in a well-ventilated area. It is classified as an irritant (H315-H319-H335).
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions offers expert packing, handling, and global export of chemicals, adhering to all relevant shipping regulations. Specific packing details can be provided upon request.
How can I request a sample or quote for 2-(Ethylamino)propiophenone hydrochloride?
+
To request a sample or a quote, please contact our sales team through the website or by phone, providing your contact details and the quantity required.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis