3-(4-Methoxyphenoxy)benzaldehyde
3-(4-Methoxyphenoxy)benzaldehyde (CAS: 62373-80-2) is an organic compound with the molecular formula C₁₄H₁₂O₃. This aromatic aldehyde, featuring a methoxy-substituted phenoxy group, serves as a valuable intermediate in organic synthesis. It is primarily utilised as a building block for more complex molecules, including pharmaceuticals and other fine chemicals. Its defined structure and reactivity make it a useful component in various chemical research and development applications.

Synthetic Intermediate
3-(4-Methoxyphenoxy)benzaldehyde is employed as a key building block in the synthesis of diverse organic compounds. Its aldehyde functionality allows for various reactions, contributing to the construction of complex molecular architectures.
Pharmaceutical Research
This compound has been utilised in the development of pharmaceutical agents, such as tetrahydroisoquinolinones. Its specific structure makes it a relevant intermediate in medicinal chemistry research.
Analytical Standard
In analytical chemistry, 3-(4-Methoxyphenoxy)benzaldehyde can serve as an internal standard. For example, it has been used during gas chromatography-mass spectrometry (GC-MS) analyses to determine the hydrolytic activity of certain compounds.
| Molecular weight | 228.24 |
|---|---|
| Linear formula | CH3OC6H4OC6H4CHO |
| Assay | 97% |
| Boiling point | 145 °C/0.4 mmHg(lit.) |
| Density | 1.089 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.596(lit.) |
| Application | 3-(4-Methoxyphenoxy)benzaldehyde was used as building block in the synthesis of tetrahydroisoquinolinones1. It was used as internal standard during the determination of hydrolytic activity of pyrethroids by gas chromatography-mass spectrometry2. |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °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 3-(4-Methoxyphenoxy)benzaldehyde used for?
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3-(4-Methoxyphenoxy)benzaldehyde is used as a building block in organic synthesis, particularly in the creation of pharmaceutical intermediates, and as an internal standard in analytical chemistry.
What are the CAS number and formula for 3-(4-Methoxyphenoxy)benzaldehyde?
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The CAS number is 62373-80-2, and the molecular formula is C₁₄H₁₂O₃ (or CH₃OC₆H₄OC₆H₄CHO).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Methoxyphenoxy)benzaldehyde with a minimum assay of 97%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 3-(4-Methoxyphenoxy)benzaldehyde?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. It has a high flash point (>113 °C) but is classified under WGK Germany 3, indicating it is hazardous to water.
Is 3-(4-Methoxyphenoxy)benzaldehyde a controlled substance?
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Based on the provided data, there is no indication that 3-(4-Methoxyphenoxy)benzaldehyde is a controlled substance.
How is this chemical exported or shipped?
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As a global supplier, Tech Serve Solutions exports and ships chemicals like 3-(4-Methoxyphenoxy)benzaldehyde worldwide, adhering to all relevant regulations for international transport.
How can I request a sample or quote?
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To request a sample or a quote for 3-(4-Methoxyphenoxy)benzaldehyde, please contact our sales team via the website or direct contact details provided.
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