Ethoxybenzene
Ethoxybenzene (CAS 103-73-1, C6H5OC2H5) is a clear liquid aromatic ether with a molecular weight of 122.16 g/mol. It is a useful organic building block employed in chemical synthesis and has applications in analytical chemistry. Ethoxybenzene is freely soluble in alcohol and diethyl ether but insoluble in water. Tech Serve Solutions supplies this compound with a typical assay of 99%.
- IUPAC
- Ethoxybenzene,Ethyl phenyl ether,Phenetole
- Synonyms
- PhenetoleEthyl phenyl ether

Analytical Standard
Ethoxybenzene (Phenetole) has been utilised as an analyte to assess the performance characteristics of porous graphitic carbon (PGC) particles in analytical studies.
Organic Synthesis Intermediate
As an aromatic ether, ethoxybenzene serves as a versatile building block in organic synthesis, facilitating the creation of more complex molecules.
Solvent and Reagent
Its solubility profile, being freely soluble in common organic solvents like alcohol and diethyl ether, suggests its utility as a solvent or reagent in specific chemical reactions.
| Molecular weight | 122.16 |
|---|---|
| Linear formula | C6H5OC2H5 |
| Assay | 99% |
| Boiling point | 169-170 °C(lit.) |
| Density | 0.966 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.507(lit.) |
| Solubility | alcohol: freely soluble(lit.)diethyl ether: freely soluble(lit.)water: insoluble(lit.) |
| Melting point | −30 °C(lit.) |
| Application | Ethoxybenzene (Phenetole) was used as an analyte in assaying the performance of the porous graphitic carbon (PGC) particles1. |

Hazard statements
- H226Flammable liquid and vapour
| Flash point | 57 °C / 134.6 °F |
|---|---|
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
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 Ethoxybenzene used for?
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Ethoxybenzene is used as an analyte in assays and as an organic building block in chemical synthesis. It is also known as Phenetole.
What are the CAS number and chemical formula for Ethoxybenzene?
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The CAS number for Ethoxybenzene is 103-73-1, and its chemical formula is C6H5OC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethoxybenzene with a minimum assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Ethoxybenzene be handled safely?
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Ethoxybenzene is a flammable liquid and vapour (H226). Handle in a well-ventilated area away from ignition sources. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
Is Ethoxybenzene available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Ethoxybenzene, adhering to all relevant shipping regulations.
How can I request a quote or sample?
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To request a quote or sample of Ethoxybenzene, please use the contact form on our website or contact our sales team directly via email or phone.
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