2-Acetylbenzoic acid
2-Acetylbenzoic acid (CAS 577-56-0, C9H8O3) is a white crystalline solid with a molecular weight of 164.16 g/mol. This compound functions as a valuable organic building block in chemical synthesis. It is commonly employed in research and development settings for the creation of more complex molecules. Its utility spans various applications within organic chemistry and related fields.
- IUPAC
- 3-Hydroxy-3-methylphthalide,Acetophenone-2-carboxylic acid
- Synonyms
- 3-Hydroxy-3-methylphthalideAcetophenone-2-carboxylic acid

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of diverse organic compounds. Its functional groups allow for various chemical transformations, making it useful in multi-step synthetic pathways.
Research and Development
Utilised in laboratory settings for academic and industrial research. It aids in exploring new chemical reactions and developing novel materials or compounds with potential pharmaceutical or material science applications.
Building Block for Complex Molecules
A fundamental component in constructing more intricate molecular architectures. Its structure provides a versatile scaffold for further chemical modification and elaboration.
| Molecular weight | 164.16 |
|---|---|
| Empirical formula | C9H8O3 |
| Assay | 99% |
| Melting point | 115-117 °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 2-Acetylbenzoic acid used for?
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2-Acetylbenzoic acid (CAS 577-56-0) is primarily used as an intermediate in organic synthesis and as a building block in research and development for creating complex molecules.
What are the CAS number and formula for 2-Acetylbenzoic acid?
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The CAS number for 2-Acetylbenzoic acid is 577-56-0, and its molecular formula is C9H8O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Acetylbenzoic acid with an assay of 99%. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 2-Acetylbenzoic acid be handled?
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Handling 2-Acetylbenzoic acid requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance is classified with WGK Germany 3, indicating potential environmental hazards.
Is 2-Acetylbenzoic acid a controlled substance?
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The provided data does not indicate that 2-Acetylbenzoic acid (CAS 577-56-0) is a controlled substance.
How is 2-Acetylbenzoic acid packed and exported?
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Tech Serve Solutions, as a global supplier and exporter, ensures that 2-Acetylbenzoic acid is packed and shipped in compliance with international regulations for chemical transport.
How can I request a quote or sample of 2-Acetylbenzoic acid?
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To request a quote or sample of 2-Acetylbenzoic acid, please contact the Tech Serve Solutions sales team directly through our website or by phone.
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