2-(4-Methoxyphenoxy)benzaldehyde
2-(4-Methoxyphenoxy)benzaldehyde (CAS: 19434-36-7; Formula: H₃COC₆H₄OC₆H₄CHO) is an aromatic aldehyde with a molecular weight of 228.24 g/mol. This compound serves as a versatile building block in organic synthesis. Its chemical structure, featuring both an aldehyde and an ether linkage, allows for diverse chemical transformations, making it valuable for researchers and chemists in developing new molecules and materials.

Organic Synthesis Intermediate
This aldehyde is a key intermediate in the synthesis of complex organic molecules. Its reactive aldehyde group can participate in various condensation, oxidation, and reduction reactions, enabling the construction of diverse chemical scaffolds.
Building Block for Heterocycles
The compound can be employed in the synthesis of various heterocyclic compounds. Its functional groups are amenable to cyclization reactions, leading to novel ring systems with potential applications in medicinal chemistry and materials science.
Research and Development
Utilised in academic and industrial research labs, 2-(4-Methoxyphenoxy)benzaldehyde facilitates the exploration of new chemical pathways and the development of novel chemical entities.
| Molecular weight | 228.24 |
|---|---|
| Linear formula | H3COC6H4OC6H4CHO |
| Assay | 97% |
| Melting point | 57-61 °C |



Hazard statements
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 41-43-50 |
| Safety statements (S) | 26-36/37/39-61 |
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-(4-Methoxyphenoxy)benzaldehyde used for?
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2-(4-Methoxyphenoxy)benzaldehyde is primarily used as a versatile building block and intermediate in organic synthesis for the creation of complex molecules and heterocyclic compounds in research and development settings.
What are the CAS number and chemical formula for 2-(4-Methoxyphenoxy)benzaldehyde?
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The CAS number for 2-(4-Methoxyphenoxy)benzaldehyde is 19434-36-7, and its chemical formula is H₃COC₆H₄OC₆H₄CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(4-Methoxyphenoxy)benzaldehyde with a minimum assay of 97%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How should 2-(4-Methoxyphenoxy)benzaldehyde be handled safely?
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Due to its classification as corrosive and a potential skin sensitizer (H317, H318), and toxic to aquatic life (H400), handle 2-(4-Methoxyphenoxy)benzaldehyde with appropriate personal protective equipment, including eyeshields, face shields, gloves, and a dust mask (type N95 US). Avoid release into the environment. Consult the safety data sheet for detailed handling instructions.
How is 2-(4-Methoxyphenoxy)benzaldehyde packed and exported?
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2-(4-Methoxyphenoxy)benzaldehyde is shipped according to UN 3077, Class 9, Packing Group III regulations for environmentally hazardous substances. Specific packing details are available upon request.
How can I request a quote or sample for 2-(4-Methoxyphenoxy)benzaldehyde?
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To request a quote or sample of 2-(4-Methoxyphenoxy)benzaldehyde, please contact our sales team through the website or by phone, providing your contact details and the quantity required.
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