2,3-Dimethylmaleic anhydride, 98%
Buy 2,3-Dimethylmaleic anhydride, 98% (CAS 766-39-2) from Zemixal. Request a quote with price, lead time and documents. Packs from 5 g.
About 2,3-Dimethylmaleic anhydride, 98%
Researchers and plant chemists source 2,3-Dimethylmaleic anhydride, 98% from Zemixal for routine and specialised work. Key data (98%): CAS 766-39-2, formula C6H6O3 and molar mass 126.11 g/mol. Expect white to orange to green powder or crystals.
Where it is used
- Polymerisation initiation
- Plasticising & modification
- Plastics compounding
- Organic synthesis
Handling and storage
Literature values: melting point 93-96 °C. Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.
Order it in 5 g, 25 g and 1 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Polymerisation initiation
- Plasticising & modification
- Plastics compounding
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 2,3-Dimethylmaleic anhydride, 98% |
|---|---|
| Catalogue number | ZX-018124 |
| CAS number | 766-39-2 |
| IUPAC name | 3,4-dimethylfuran-2,5-dione |
| Molecular formula | C6H6O3 |
| Molar mass | 126.11 g/mol |
| Exact mass | 126.0317 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to orange to green powder or crystals |
| Melting point | 93-96 °C |
| XLogP3 | 0.6 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 29335990 |
| InChIKey | MFGALGYVFGDXIX-UHFFFAOYSA-N |
| SMILES | CC1=C(C(=O)OC1=O)C |
| PubChem CID | 13010 |
| Synonyms | Dimethylmaleic anhydride, 2,5-Furandione, 3,4-dimethyl-, Pyrocinchonic anhydride, Maleic anhydride, dimethyl-, Dimethylmaleic acid anhydride, alpha,beta-Dimethylmaleic anhydride, 2,3-dimethyl maleic anhydride, 3,4-Dimethyl-2,5-furandione, 3,4-Dimethyl-furan-2,5-dione, dimethyl-2,5-dihydrofuran-2,5-dione, 2_3_dimethyl_maleic_anhydride, 2,3-Dimethylmaleic acid anhydride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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