Benzylmalonic acid
Benzylmalonic acid (CAS: 616-75-1), with the molecular formula C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>CH(COOH)<sub>2</sub> and a molecular weight of 194.18 g/mol, is a dicarboxylic acid derivative. It serves as a valuable building block in organic synthesis, particularly within pharmaceutical research and materials science. Available in purum grade with an assay of ≥98.0% (T), it is a key intermediate for developing complex organic molecules.
- IUPAC
- β-Phenylisosuccinic acid
- Synonyms
- β-Phenylisosuccinic acid

Organic Synthesis Intermediate
Benzylmalonic acid is utilized as a versatile building block in the synthesis of various organic compounds. Its dicarboxylic acid functionality allows for diverse chemical transformations, making it useful in the construction of more complex molecular architectures.
Pharmaceutical Research
This compound finds application in the pharmaceutical industry as an intermediate for the development of new drug candidates. It can be incorporated into synthetic routes targeting biologically active molecules.
Materials Science
In materials science, Benzylmalonic acid can serve as a monomer or precursor for specialized polymers and materials. Its structure may impart unique properties to the resulting polymeric chains or networks.
| Molecular weight | 194.18 |
|---|---|
| Linear formula | C6H5CH2CH(COOH)2 |
| Assay | ≥98.0% (T) |
| Grade | purum |
| Melting point | 117-120 °C(lit.)117-120 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Benzylmalonic acid used for?
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Benzylmalonic acid is primarily used as an intermediate and building block in organic synthesis, particularly in pharmaceutical research and materials science for the creation of complex organic molecules.
What are the CAS number and molecular formula for Benzylmalonic acid?
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The CAS number for Benzylmalonic acid is 616-75-1, and its molecular formula is C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>CH(COOH)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply for Benzylmalonic acid?
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Tech Serve Solutions supplies Benzylmalonic acid in purum grade with an assay of ≥98.0% (T). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
What are the safety and handling precautions for Benzylmalonic acid?
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Benzylmalonic acid is classified with GHS07 symbol and a 'Warning' signal word, indicating hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Always use appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Handle in a well-ventilated area and avoid breathing dust. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
How is Benzylmalonic acid packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports Benzylmalonic acid globally, adhering to all relevant international shipping regulations for chemical compounds. Specific packing details are available upon request.
How can I request a quote or sample for Benzylmalonic acid?
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To request a quote or a sample of Benzylmalonic acid, please visit our website or contact our sales department directly. Our team will be pleased to assist you with your inquiry.
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