4-Methoxyphenethyl alcohol
4-Methoxyphenethyl alcohol (CAS 702-23-8), with the chemical formula C9H12O2, is an organic compound with a molecular weight of 152.19 g/mol. This aromatic alcohol is a valuable building block in organic synthesis. It is often employed in research and development settings for the creation of more complex molecules and is recognised for its utility in chemical synthesis and as a component in various organic building block applications.
- IUPAC
- 2-(4-Methoxyphenyl)ethanol
- Synonyms
- 2-(4-Methoxyphenyl)ethanol

Internal Standard in Catalysis
4-Methoxyphenethyl alcohol has been utilised as an internal standard in fluorous biphasic catalysis reactions. This application highlights its role in analytical chemistry and process monitoring within synthetic chemistry research.
Organic Synthesis Intermediate
As a functionalised aromatic alcohol, it serves as a versatile intermediate in the synthesis of various organic compounds. Its structure allows for diverse chemical transformations, making it a useful building block for complex molecular architectures.
Research and Development
This compound is frequently used in laboratory settings for research and development purposes. Its availability as a fine chemical supports chemists in exploring new synthetic routes and developing novel materials.
| Molecular weight | 152.19 |
|---|---|
| Linear formula | CH3OC6H4CH2CH2OH |
| Assay | 99% |
| Boiling point | 334-336 °C(lit.) |
| Application | 4-Methoxyphenethyl alcohol was used as an internal standard in the fluorous biphasic catalysis reaction1. |
| Melting point | 26-28 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 4-Methoxyphenethyl alcohol primarily used for?
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4-Methoxyphenethyl alcohol is primarily used as a building block in organic synthesis and has been employed as an internal standard in fluorous biphasic catalysis reactions.
What are the CAS number and chemical formula for 4-Methoxyphenethyl alcohol?
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The CAS number for 4-Methoxyphenethyl alcohol is 702-23-8 and its linear chemical formula is CH3OC6H4CH2CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methoxyphenethyl alcohol at an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the key safety considerations when handling 4-Methoxyphenethyl alcohol?
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4-Methoxyphenethyl alcohol has a flash point of 113 °C (235.4 °F) and is assigned WGK 3 in Germany. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used during handling.
How is 4-Methoxyphenethyl alcohol packed and exported?
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4-Methoxyphenethyl alcohol is carefully packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions, a trusted chemical supplier since 1998.
How can I request a quote or sample for 4-Methoxyphenethyl alcohol?
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To request a quote or a sample of 4-Methoxyphenethyl alcohol, please contact our sales team through the website or via direct inquiry.
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