柠康酸酐，CAS 登记号 616-02-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Citraconic anhydride · CAS 616-02-4 · C5H4O3. UNII 105NP7PMXX. Boiling Point: 213-214 °C @ 760 MM HG; Melting Point: 7-8 °C; Density: 1.2469 @ 16 °C/4 °C.
| CAS Registry Number | 616-02-4 |
|---|---|
| PubChem CID | 12012 |
| Molecular formula | C5H4O3 |
| IUPAC name | 3-methylfuran-2,5-dione |
| UNII (FDA) | 105NP7PMXX |
| Molecular Weight | 112.08 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.016043985 |
| Monoisotopic Mass | 112.016043985 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 213-214 °C @ 760 MM HG |
|---|---|
| Melting Point | 7-8 °C |
| Density | 1.2469 @ 16 °C/4 °C |
| Vapor Pressure | 1 MM HG @ 47.1 °C |
| Reported hazard statements | H311 (23.9%), H314 (95.5%), H317 (96.4%), H318 (73.4%), H334 (95.5%), H335 (19.8%) |
|---|
H311 (23.9%): Toxic in contact with skin [Danger Acute toxicity, dermal]
H314 (95.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Citraconic Anhydrides; Anhydride, Citraconic; Anhydrides, Citraconic; Methylmaleic Anhydrides; Anhydrides, Methylmaleic; 2 Methylmaleic Anhydride; Anhydride, 2-Methylmaleic; RefChem:388886; Citraconic anhydride; 616-02-4; 3-methylfuran-2,5-dione; 2-Methylmaleic anhydride; 2,5-Furandione, 3-methyl-; METHYLMALEIC ANHYDRIDE; 3-Methylmaleic anhydride; Citraconic acid anhydride
CAS 616-02-4; molecular formula C5H4O3; molecular weight — g/mol.
Citraconic Anhydrides, Anhydride, Citraconic, Anhydrides, Citraconic, Methylmaleic Anhydrides, Anhydrides, Methylmaleic, 2 Methylmaleic Anhydride.
Hazard statements reported: H311, H314, H317, H318, H334.
Boiling Point: 213-214 °C @ 760 MM HG; Melting Point: 7-8 °C; Density: 1.2469 @ 16 °C/4 °C; Vapor Pressure: 1 MM HG @ 47.1 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.