4′-Methoxypropiophenone
4′-Methoxypropiophenone (CAS: 121-97-1) is an aromatic ketone with the molecular formula C10H12O2 and a molecular weight of 164.20 g/mol. This compound, characterised by its methoxy and propiophenone functional groups, serves as a valuable intermediate in organic synthesis. Its applications span various chemical research and development sectors, particularly in the creation of more complex organic molecules and potential pharmaceutical building blocks.

Organic Synthesis Intermediate
4′-Methoxypropiophenone is employed as a key building block in the synthesis of diverse organic compounds. Its reactive carbonyl group and aromatic ring allow for various chemical transformations, facilitating the construction of complex molecular architectures.
Pharmaceutical Research
This compound finds utility in pharmaceutical research and development, acting as a precursor or intermediate for the synthesis of potential drug candidates. Its structure provides a scaffold for modification in the search for new therapeutic agents.
Fine Chemical Manufacturing
As a fine chemical, 4′-Methoxypropiophenone is used in the production of specialised chemicals. It contributes to the synthesis pathways for materials used in research laboratories and for niche industrial applications.
| Molecular weight | 164.20 |
|---|---|
| Linear formula | CH3OC6H4COC2H5 |
| Assay | ≥99% |
| Boiling point | 273-275 °C(lit.) |
| Density | 0.937 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5465(lit.) |
| Melting point | 27-29 °C(lit.) |
| Flash point | 61 °C / 141.8 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 4′-Methoxypropiophenone used for?
+
4′-Methoxypropiophenone is primarily used as an intermediate in organic synthesis and in pharmaceutical research for the development of new chemical entities.
What are the CAS number and formula for 4′-Methoxypropiophenone?
+
The CAS number is 121-97-1 and the molecular formula is C10H12O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4′-Methoxypropiophenone with an assay of ≥99%. This product is not intended for USP, BP, EP, or other pharmacopoeia grades, nor is it supplied for food, nutraceutical, or medicinal use. Its suitability for specific applications is the sole responsibility of the user.
How should 4′-Methoxypropiophenone be handled safely?
+
4′-Methoxypropiophenone is a combustible liquid with a flash point of 61 °C (141.8 °F). It can cause skin irritation and serious eye irritation. Handle with appropriate personal protective equipment, including gloves and eye protection, in a well-ventilated area. Avoid heat, sparks, and open flames.
Is 4′-Methoxypropiophenone a controlled substance?
+
Based on the provided data, 4′-Methoxypropiophenone (CAS 121-97-1) is not indicated as a controlled substance. However, users should always verify local regulations.
How is 4′-Methoxypropiophenone packed and shipped?
+
4′-Methoxypropiophenone is exported by TSS in compliance with all relevant shipping regulations for chemical substances. Packaging details can be confirmed upon inquiry.
How can I request a quote or sample for 4′-Methoxypropiophenone?
+
To request a quote or a sample of 4′-Methoxypropiophenone, please contact our sales team through the website or by phone, providing your specific requirements.
▶ 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