Dimethylmalonic acid
Dimethylmalonic acid (CAS: 595-46-0), with the linear formula (CH3)2C(COOH)2 and a molecular weight of 132.11 g/mol, is a dicarboxylic acid. It is a valuable organic building block utilized in various chemical synthesis pathways. This compound serves as a precursor in the development of more complex molecules across different chemical research and industrial applications. Its structure features a central carbon atom substituted with two methyl groups and two carboxyl groups, defining its reactivity and utility.

Organic Synthesis Intermediate
Dimethylmalonic acid serves as a key intermediate in the synthesis of diverse organic compounds. Its difunctional nature allows for versatile chemical transformations.
Building Block for Specialty Chemicals
This compound is employed as a fundamental building block in the creation of specialty chemicals. It is particularly useful in constructing molecules with specific structural requirements.
Pharmaceutical Research
It is used in research and development within the pharmaceutical sector. Its structure can be incorporated into potential drug candidates or used in the synthesis of related compounds.
Material Science Applications
Dimethylmalonic acid finds application in material science, contributing to the synthesis of novel polymers or functional materials where its dicarboxylate structure is beneficial.
| Molecular weight | 132.11 |
|---|---|
| Linear formula | (CH3)2C(COOH)2 |
| Assay | ≥98.0% (GC) |
| Melting point | 191-193 °C(lit.) |

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 Dimethylmalonic acid used for?
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Dimethylmalonic acid is used as an intermediate in organic synthesis, a building block for specialty chemicals, in pharmaceutical research, and in material science applications.
What is the CAS number and formula for Dimethylmalonic acid?
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The CAS number for Dimethylmalonic acid is 595-46-0 and its linear formula is (CH3)2C(COOH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethylmalonic acid with an assay of ≥98.0% (GC). We do not represent this product as USP, BP, EP, or pharmaceutical grade unless explicitly stated in the product specifications.
How should Dimethylmalonic acid be handled safely?
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Handling Dimethylmalonic acid requires appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. It is classified with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Work in a well-ventilated area.
Is Dimethylmalonic acid packed and shipped by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of Dimethylmalonic acid, offering various packaging options suitable for safe transport.
How can I request a quote or sample for Dimethylmalonic acid?
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To request a quote or a sample of Dimethylmalonic acid, please contact our sales department through the website or by phone, providing your specific requirements.
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