4-(tert-Butoxymethyl)benzoic acid
4-(tert-Butoxymethyl)benzoic acid (CAS: 34224-31-2, C12H16O3) is a chemical compound with a molecular weight of 208.25 g/mol. This compound serves as a valuable building block in organic synthesis. Its structure, featuring both a carboxylic acid and a tert-butoxymethyl ether group, makes it suitable for diverse chemical transformations, particularly in the development of advanced materials and pharmaceutical intermediates.

Organic Synthesis Intermediate
Used as a key intermediate in the synthesis of more complex organic molecules. The presence of both carboxylic acid and ether functionalities allows for selective reactions and derivatization.
Linker and Crosslinker Development
Its bifunctional nature makes it applicable in the design of linkers and crosslinkers for various applications, including bioconjugation and material science.
Chemical Biology Research
Can be employed in chemical biology research for the construction of probes or modified biomolecules, leveraging its specific chemical handles.
| Molecular weight | 208.25 |
|---|---|
| Empirical formula | C12H16O3 |
| Assay | ≥98.0% (T) |
| Melting point | 147-151 °C |
| 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-(tert-Butoxymethyl)benzoic acid used for?
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4-(tert-Butoxymethyl)benzoic acid is primarily used as an intermediate in organic synthesis, including the development of linkers, crosslinkers, and in chemical biology research.
What are the CAS number and formula for 4-(tert-Butoxymethyl)benzoic acid?
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The CAS number is 34224-31-2 and the molecular formula is C12H16O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(tert-Butoxymethyl)benzoic acid with an assay of ≥98.0% (T). We do not represent this product as USP, BP, or EP grade.
How should 4-(tert-Butoxymethyl)benzoic acid be handled?
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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. Observe standard laboratory safety protocols.
Is 4-(tert-Butoxymethyl)benzoic acid a controlled substance?
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The provided data does not indicate that 4-(tert-Butoxymethyl)benzoic acid is a controlled substance.
How is 4-(tert-Butoxymethyl)benzoic acid packed and shipped?
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Tech Serve Solutions securely packs and exports chemicals globally, adhering to all necessary regulations for safe transport.
How can I request a sample or quote for 4-(tert-Butoxymethyl)benzoic acid?
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Please contact our sales team via the website or direct email to request a sample or obtain a quotation.
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