2-乙基-4-羟基-5-甲基-3(2H)-呋喃酮，CAS 登记号 27538-10-9，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，下游主要用于食用香精。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-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone · CAS 27538-10-9 · C7H10O3. UNII VRF4YF0C3X. Boiling Point: 103.00 °C. @ 15.00 mm Hg.
| CAS Registry Number | 27538-10-9 |
|---|---|
| PubChem CID | 33931 |
| Molecular formula | C7H10O3 |
| IUPAC name | 2-ethyl-4-hydroxy-5-methylfuran-3-one |
| UNII (FDA) | VRF4YF0C3X |
| JECFA number | 1449 |
| Molecular Weight | 142.15 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 142.062994177 |
| Monoisotopic Mass | 142.062994177 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 103.00 °C. @ 15.00 mm Hg |
|---|
| Regulatory & Food Contact | FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/106 FAS 54-JECFA 63/487 |
|---|---|
| GHS notification summary | 14.5% (80 / 550) |
| GHS notification summary | 14.5% (80 / 550) |
|---|---|
| Reported hazard statements | H302 (85.5%), H315 (71.5%), H319 (71.5%) |
This chemical does not meet GHS hazard criteria for 14.5% (80 of 550) of reports.
H302 (85.5%): Harmful if swallowed [Warning Acute toxicity, oral]
27538-10-9; 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone; homofuraneol; 3(2H)-FURANONE, 2-ETHYL-4-HYDROXY-5-METHYL-; 2-ethyl-4-hydroxy-5-methylfuran-3-one; CHEBI:137995; DTXSID40885393; FEMA NO. 3623, 2-ETHYL-; RefChem:471818; DTXCID201024776; 2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-one; Ethyl furaneol; Homofureanol; 4-Hydroxy-2-ethyl-5-methyl-3(2H)-furanone; MFCD00191360; HEMF
CAS 27538-10-9; molecular formula C7H10O3; molecular weight — g/mol.
27538-10-9, 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone, homofuraneol, 3(2H)-FURANONE, 2-ETHYL-4-HYDROXY-5-METHYL-, 2-ethyl-4-hydroxy-5-methylfuran-3-one, CHEBI:137995.
Documented regulatory listings: FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; No safety concern at current levels of intake when used as a flavouring agent.
14.5% of GHS notifications report no hazard classification (80 of 550).
Boiling Point: 103.00 °C. @ 15.00 mm Hg.
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.