Succinic anhydride
Succinic anhydride (CAS: 108-30-5, C4H4O3) is a cyclic dicarboxylic anhydride with a molecular weight of 100.07 g/mol. It is a key organic building block and carbonyl compound, widely employed in chemical synthesis. Its primary applications lie in the production of polymers, resins, and pharmaceuticals, serving as a versatile intermediate in various organic transformations. TSS supplies this compound with an assay of ≥97.0%.
- IUPAC
- Dihydro-2,5-furandione
- Synonyms
- Dihydro-2,5-furandioneSuccinic acid anhydride
Polymer and Resin Synthesis
Succinic anhydride is a valuable monomer for producing polyesters and alkyd resins. It can be incorporated into polymer chains to modify their properties, enhancing flexibility and adhesion in coatings and adhesives.
Pharmaceutical Intermediates
It serves as a crucial intermediate in the synthesis of various active pharmaceutical ingredients (APIs). Its reactivity allows for the introduction of the succinyl group into complex organic molecules.
Organic Synthesis Reagent
As a reactive anhydride, it is used in acylation reactions, particularly in the preparation of succinimides and other heterocyclic compounds. It's a versatile tool for organic chemists.
Dye and Pigment Production
Succinic anhydride is utilized in the manufacturing process of certain dyes and pigments, contributing to their chemical structure and colour properties.
| Molecular weight | 100.07 |
|---|---|
| Empirical formula | C4H4O3 |
| Assay | ≥97.0% (NT) |
| Boiling point | 261 °C(lit.) |
| Vapour pressure | 1 mmHg (92 °C) |
| Vapour density | 3.5 (vs air) |
| Melting point | 118-120 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37 |
| Safety statements (S) | 25-46 |
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 Succinic anhydride used for?
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Succinic anhydride (CAS: 108-30-5) is primarily used as an intermediate in chemical synthesis, particularly for producing polymers, resins, pharmaceuticals, dyes, and other organic compounds. It functions as a building block and a reagent in acylation reactions.
What is the CAS number and formula for Succinic anhydride?
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The CAS number for Succinic anhydride is 108-30-5, and its molecular formula is C4H4O3.
What grade and purity does Tech Serve Solutions supply for Succinic anhydride?
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Tech Serve Solutions supplies Succinic anhydride with an assay of ≥97.0%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in product documentation. It is suitable for general chemical synthesis and research purposes.
How should Succinic anhydride be handled?
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Succinic anhydride is classified with H302 (Harmful if swallowed), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended personal protective equipment includes a dust mask (type N95), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
How is Succinic anhydride packed and exported by TSS?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Succinic anhydride is carefully packed to maintain its integrity during transit and is available for international shipment. Please contact us for specific packaging and export details.
How can I request a quote or sample for Succinic anhydride?
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To request a quote or a sample of Succinic anhydride, please use the 'Enquire' button on our product page or contact our sales team directly with your requirements.
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