Levulinic acid
Levulinic acid (CAS: 123-76-2), with the molecular formula CH₃COCH₂CH₂COOH and a molecular weight of 116.12 g/mol, is a versatile organic compound. It is characterised as a carboxylic acid and a ketone. Levulinic acid serves as a crucial building block in chemical synthesis, finding applications in pharmaceuticals, polymers, and fine chemicals. Its bifunctional nature allows for a wide range of chemical transformations.
- IUPAC
- 4-Oxopentanoic acid,4-Oxovaleric acid
- Synonyms
- 4-Oxopentanoic acid4-Oxovaleric acid

Chemical Synthesis Intermediate
Levulinic acid is a valuable intermediate for the synthesis of various organic compounds. Its ketone and carboxylic acid functionalities enable diverse reactions, making it a key building block in the fine chemical industry.
Pharmaceutical Applications
It is used in the development and production of pharmaceutical compounds. Its derivatives can be incorporated into drug molecules, contributing to their therapeutic properties.
Polymer Development
Levulinic acid can be utilised in the creation of novel polymers and resins. Its structure lends itself to polymerisation reactions, contributing to materials with specific characteristics.
Precursor for Fine Chemicals
This compound acts as a precursor for a range of fine chemicals, including herbicides, plasticisers, and flavouring agents, showcasing its broad utility.
| Molecular weight | 116.12 |
|---|---|
| Linear formula | CH3COCH2CH2COOH |
| Assay | 98% |
| Boiling point | 245-246 °C(lit.) |
| Density | 1.134 g/mL at 25 °C(lit.) |
| Vapour pressure | 1 mmHg (102 °C) |
| Melting point | 30-33 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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 |
|---|---|
| Flash point | 98 °C / 208.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 Levulinic acid used for?
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Levulinic acid is primarily used as an intermediate in chemical synthesis, particularly for pharmaceuticals, polymers, fine chemicals, herbicides, plasticisers, and flavouring agents.
What is the CAS number and formula for Levulinic acid?
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The CAS number for Levulinic acid is 123-76-2, and its linear formula is CH₃COCH₂CH₂COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Levulinic acid with an assay of 98%. This product is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should Levulinic acid be handled safely?
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Levulinic acid is harmful if swallowed and causes skin and serious eye irritation, and may cause respiratory irritation (H302-H315-H319-H335). When handling, wear suitable personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust.
How is Levulinic acid packaged, shipped, and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for Levulinic acid to maintain its integrity during domestic and international shipments.
How can I request a quote or sample of Levulinic acid?
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To request a quote or a sample of Levulinic acid, please contact our sales team via the website or direct inquiry.
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