4-Isopropylanisole
4-Isopropylanisole (CAS 4132-48-3), also known as 4-methoxycumene, is an aromatic organic compound with the molecular formula C10H14O. This ether presents as a clear liquid with a characteristic odour. It serves as a versatile building block in organic synthesis, particularly in the preparation of more complex molecules for research and development purposes. Its chemical structure makes it useful in various chemical processes.
- IUPAC
- 4-Methoxycumene
- Synonyms
- 4-Methoxycumene

Organic Synthesis Intermediate
4-Isopropylanisole functions as a valuable intermediate in the synthesis of diverse organic compounds. Its aromatic and ether functionalities allow for participation in a range of chemical transformations, contributing to the creation of novel molecules in research settings.
Building Block for Specialty Chemicals
As a C10 organic building block, this compound is employed in the development of specialty chemicals. It is suitable for use in academic and industrial research laboratories focused on creating new materials or functional molecules.
Research and Development
This chemical is utilised in R&D laboratories for exploring new synthetic pathways and developing novel chemical entities. Its properties are of interest for projects involving aromatic ethers and their derivatives.
| Molecular weight | 150.22 |
|---|---|
| Linear formula | (CH3)2CHC6H4OCH3 |
| Assay | 97% |
| Boiling point | 210 °C(lit.) |
| Density | 0.935 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.504(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 83 °C / 181.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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-Isopropylanisole used for?
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4-Isopropylanisole is used as a building block in organic synthesis and in research and development laboratories for creating more complex molecules.
What are the CAS number and formula for 4-Isopropylanisole?
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The CAS number for 4-Isopropylanisole is 4132-48-3 and its linear formula is (CH3)2CHC6H4OCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Isopropylanisole with a purity of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4-Isopropylanisole be handled safely?
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4-Isopropylanisole is a combustible liquid with a flash point of 83 °C (181.4 °F). It requires handling with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in well-ventilated areas. Refer to the safety data sheet for comprehensive guidance.
Is 4-Isopropylanisole a controlled substance?
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The provided data does not indicate that 4-Isopropylanisole is a controlled substance.
How is 4-Isopropylanisole packed, shipped, and exported?
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Tech Serve Solutions, as a global supplier, exports chemicals worldwide. Specific packaging and shipping details are provided upon request and in compliance with international regulations.
How can I request a quote or sample for 4-Isopropylanisole?
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To request a quote or a sample of 4-Isopropylanisole, please contact our sales department through the website or by phone.
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