4-Isopropoxybenzoic acid
4-Isopropoxybenzoic acid (CAS: 13205-46-4) is a carboxylic acid derivative with the linear formula (CH3)2CHO C6H4 CO2H and a molecular weight of 180.20 g/mol. This organic compound serves as a valuable building block in organic synthesis. It is particularly useful in the creation of more complex molecules within the pharmaceutical and chemical industries, owing to its functional carboxylic acid group and the isopropoxy substituent on the aromatic ring.

Organic Synthesis Intermediate
4-Isopropoxybenzoic acid functions as a key intermediate in the synthesis of various organic compounds. Its reactive carboxylic acid group allows for esterification, amidation, and other transformations essential for building complex molecular structures.
Pharmaceutical Building Block
This compound is utilised as a structural motif in the development of potential pharmaceutical agents. It can be incorporated into larger molecules designed for therapeutic applications, contributing specific steric and electronic properties.
Research and Development
Researchers in academic and industrial settings employ 4-Isopropoxybenzoic acid in exploratory synthesis projects. Its availability as a defined building block facilitates the investigation of novel chemical entities and reaction pathways.
| Molecular weight | 180.20 |
|---|---|
| Linear formula | (CH3)2CHOC6H4CO2H |
| Assay | 99% |
| Melting point | 164-167 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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-Isopropoxybenzoic acid used for?
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4-Isopropoxybenzoic acid is primarily used as a building block and intermediate in organic synthesis, including the development of potential pharmaceutical agents and in general chemical research.
What is the CAS number and formula for 4-Isopropoxybenzoic acid?
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The CAS number for 4-Isopropoxybenzoic acid is 13205-46-4, and its linear formula is (CH3)2CHO C6H4 CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Isopropoxybenzoic acid with an assay of 99%. This is typically considered a technical or research grade; TSS does not represent it as USP, BP, or EP grade.
How should 4-Isopropoxybenzoic acid be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3.
How is 4-Isopropoxybenzoic acid packaged and shipped?
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As a global supplier and exporter, Tech Serve Solutions offers 4-Isopropoxybenzoic acid in various pack sizes suitable for research, development, and industrial needs. Specific packaging and shipping details can be provided upon request, adhering to international regulations.
How can I request a quote or sample for 4-Isopropoxybenzoic acid?
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To request a quote or sample of 4-Isopropoxybenzoic acid, please contact our sales team through the website or by phone. Please specify the required quantity and your delivery location.
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