2,5-二甲基-4-甲氧基-3(2H)-呋喃酮，CAS 登记号 4077-47-8，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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2,5-Dimethyl-4-Methoxy-3(2H)-Furanone · CAS 4077-47-8 · C7H10O3. UNII 3241BIM975. Boiling Point: 221.00 to 222.00 °C. @ 760.00 mm Hg; Boiling Point: 61-63 °C (0.3 mm Hg); Density: 1.091-1.097.
| CAS Registry Number | 4077-47-8 |
|---|---|
| PubChem CID | 61325 |
| Molecular formula | C7H10O3 |
| IUPAC name | 4-methoxy-2,5-dimethylfuran-3-one |
| UNII (FDA) | 3241BIM975 |
| FEMA number | 3664 |
| JECFA number | 1451 |
| Molecular Weight | 142.15 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 142.062994177 |
| Monoisotopic Mass | 142.062994177 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 221.00 to 222.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 61-63 °C (0.3 mm Hg) |
| Density | 1.091-1.097 |
| Refractive Index | 1.475-1.481 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Bread Crust, Butter, Caramel, Floral, Fruit No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 6.1% (90 / 1469) |
| GHS notification summary | 6.1% (90 / 1469) |
|---|---|
| Reported hazard statements | H302 (93.9%) |
This chemical does not meet GHS hazard criteria for 6.1% (90 of 1469) of reports.
H302 (93.9%): Harmful if swallowed [Warning Acute toxicity, oral]
4077-47-8; 2,5-DIMETHYL-4-METHOXY-3(2H)-FURANONE; 4-Methoxy-2,5-dimethylfuran-3(2H)-one; Mesifurane; 4-Methoxy-2,5-dimethyl-3(2H)-furanone; Mesifuran; 4-methoxy-2,5-dimethylfuran-3-one; 3(2H)-Furanone, 4-methoxy-2,5-dimethyl-; 2,5-Dimethyl-4-methoxy-2,3-dihydro-3-furanone; 4-Methoxy-2,5-dimethyl-2,3-dihydrofuran-3-one; FEMA No. 3664; 3241BIM975; DTXSID20863316; DMMF cpd; RefChem:444549; DTXCID60811952
CAS 4077-47-8; molecular formula C7H10O3; molecular weight — g/mol.
4077-47-8, 2,5-DIMETHYL-4-METHOXY-3(2H)-FURANONE, 4-Methoxy-2,5-dimethylfuran-3(2H)-one, Mesifurane, 4-Methoxy-2,5-dimethyl-3(2H)-furanone, Mesifuran.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
6.1% of GHS notifications report no hazard classification (90 of 1469).
Boiling Point: 221.00 to 222.00 °C. @ 760.00 mm Hg; Boiling Point: 61-63 °C (0.3 mm Hg); Density: 1.091-1.097; Refractive Index: 1.475-1.481.
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.