4-Ethynylbenzoic acid
4-Ethynylbenzoic acid (CAS: 10602-00-3, C9H6O2) is a valuable organic building block with a molecular weight of 146.14 g/mol. This compound features both a carboxylic acid group and a terminal alkyne, making it a versatile intermediate in organic synthesis. It is frequently employed in the creation of complex molecules within pharmaceutical research and materials science. Its specific reactivity allows for diverse chemical transformations, positioning it as a key component for advanced chemical development.
Organic Synthesis Intermediate
4-Ethynylbenzoic acid serves as a fundamental building block in the synthesis of more complex organic molecules. Its dual functionality enables participation in a variety of coupling reactions and derivatisations.
Pharmaceutical Research
This compound is utilised in the development of novel pharmaceutical candidates. The alkyne moiety can be incorporated into drug structures for targeted therapeutic applications or as a point for further chemical modification.
Materials Science
The structure of 4-Ethynylbenzoic acid makes it suitable for incorporation into advanced materials, such as polymers or functional coatings. Its rigid structure and reactive groups can impart specific properties to the resulting materials.
| Molecular weight | 146.14 |
|---|---|
| Empirical formula | C9H6O2 |
Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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-Ethynylbenzoic acid used for?
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4-Ethynylbenzoic acid is primarily used as a versatile building block in organic synthesis, particularly in pharmaceutical research and materials science due to its dual carboxylic acid and terminal alkyne functionalities.
What is the CAS number and formula for 4-Ethynylbenzoic acid?
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The CAS number for 4-Ethynylbenzoic acid is 10602-00-3, and its molecular formula is C9H6O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Ethynylbenzoic acid in a technical/research grade. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4-Ethynylbenzoic acid be handled safely?
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4-Ethynylbenzoic acid is classified as harmful if swallowed and causes serious eye irritation. Handle with appropriate personal protective equipment, including gloves and eye protection, and ensure good ventilation. Avoid ingestion and contact with eyes. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice.
Is 4-Ethynylbenzoic acid a controlled substance?
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The provided data does not indicate that 4-Ethynylbenzoic acid is a controlled substance.
How is 4-Ethynylbenzoic acid packed and exported?
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4-Ethynylbenzoic acid is carefully packed to ensure product integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for 4-Ethynylbenzoic acid?
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To request a quote or a sample of 4-Ethynylbenzoic acid, please contact our sales team via the website or by phone.
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