Glutaric anhydride
Glutaric anhydride (CAS: 108-55-4), with the molecular formula C5H6O3 and a molecular weight of 114.10 g/mol, is a carboxylic acid anhydride. It serves as a valuable building block in organic synthesis and finds applications in materials science and polymer chemistry. This compound is characterised by its anhydride functional group, enabling it to participate in various chemical reactions. Glutaric anhydride is available from Tech Serve Solutions for research and industrial applications.

Organic Synthesis Intermediate
Glutaric anhydride functions as a key intermediate in the synthesis of various organic compounds. Its reactive anhydride moiety allows for facile acylation reactions, making it useful in the preparation of esters, amides, and other derivatives.
Polymer Science
This compound can be employed as a monomer or co-monomer in polymerisation processes. It is used in the development of polyesters and polyamides, contributing to the unique properties of the resulting polymeric materials.
Materials Science
In materials science, glutaric anhydride can be utilised for surface modification or as a component in the synthesis of novel materials. Its structure lends itself to creating specialised functionalised materials for advanced applications.
| Molecular weight | 114.10 |
|---|---|
| Empirical formula | C5H6O3 |
| Assay | ≥90% (NT) |
| Grade | technical |
| Boiling point | 150 °C/10 mmHg(lit.) |
| Melting point | 50-55 °C(lit.)51-55 °C |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 173 °C / 343.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21/22-37/38-41 |
| Safety statements (S) | 26-36/39 |
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 Glutaric anhydride used for?
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Glutaric anhydride is primarily used as an intermediate in organic synthesis, in polymer science for creating polyesters and polyamides, and in materials science for developing specialised functionalised materials.
What are the CAS number and formula for Glutaric anhydride?
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The CAS number for Glutaric anhydride is 108-55-4, and its molecular formula is C5H6O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Glutaric anhydride with a technical grade and an assay of ≥90% (NT). We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with Glutaric anhydride?
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Glutaric anhydride is classified with a Danger signal word and carries hazard statements H302 (Harmful if swallowed), H312 (Harmful in contact with skin), H315 (Causes skin irritation), H318 (Causes serious eye damage), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including dust mask type N95 (US), eyeshields, and gloves, should be used.
How is Glutaric anhydride packed and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific packing and shipping details for Glutaric anhydride can be provided upon request.
How can I request a sample or quote for Glutaric anhydride?
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To request a sample or a quote for Glutaric anhydride, please contact our sales team through the designated channels on the Tech Serve Solutions website.
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