tert-Butyl 4-formylphenyl carbonate
tert-Butyl 4-formylphenyl carbonate (CAS: 87188-50-9) is a speciality organic compound with the linear formula HCOC<sub>6</sub>H<sub>4</sub>OCO<sub>2</sub>C(CH<sub>3</sub>)<sub>3</sub> and a molecular weight of 222.24 g/mol. As a versatile building block, it features both an aldehyde and a tert-butyl carbonate functional group. This dual functionality makes it a valuable intermediate in complex organic synthesis, particularly in the development of pharmaceutical compounds and advanced materials.

Organic Synthesis Intermediate
This compound serves as a key building block in multi-step organic synthesis. Its reactive aldehyde group allows for various condensation and derivatization reactions, while the tert-butyl carbonate moiety can be selectively cleaved or modified.
Pharmaceutical Research
It is employed in the synthesis of novel pharmaceutical intermediates and active pharmaceutical ingredients (APIs). The structure lends itself to incorporation into complex molecular frameworks relevant to drug discovery programmes.
Materials Science
The compound can be utilised in the preparation of specialised polymers and advanced materials where precise functional group incorporation is required for desired properties.
| Molecular weight | 222.24 |
|---|---|
| Linear formula | HCOC6H4OCO2C(CH3)3 |
| Assay | 97% |
| Melting point | 71-74 °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 tert-Butyl 4-formylphenyl carbonate used for?
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tert-Butyl 4-formylphenyl carbonate is primarily used as a versatile building block in organic synthesis, particularly in pharmaceutical research and the development of advanced materials.
What are the CAS number and formula for tert-Butyl 4-formylphenyl carbonate?
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The CAS number is 87188-50-9 and the linear formula is HCOC<sub>6</sub>H<sub>4</sub>OCO<sub>2</sub>C(CH<sub>3</sub>)<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies tert-Butyl 4-formylphenyl carbonate with a minimum purity of 97%. This product is suitable for research and chemical synthesis and is not supplied as USP, BP, EP, or any pharmacopoeia grade.
How should tert-Butyl 4-formylphenyl carbonate be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A respirator with a type N95 (US) or type P1 (EN143) filter is recommended. Users should consult the Safety Data Sheet (SDS) for comprehensive handling and safety information.
Is tert-Butyl 4-formylphenyl carbonate a controlled substance?
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The provided data does not indicate that tert-Butyl 4-formylphenyl carbonate is a controlled substance.
How is tert-Butyl 4-formylphenyl carbonate shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures that tert-Butyl 4-formylphenyl carbonate is carefully packaged and exported in compliance with all relevant international shipping regulations for chemicals.
How can I request a quote or sample?
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To request a quote or sample of tert-Butyl 4-formylphenyl carbonate, please visit the Tech Serve Solutions website or contact our sales department directly.
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