5-羟基-4-辛酮，CAS 登记号 496-77-5，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；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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本页已列出 5-羟基-4-辛酮 的 CAS 号：496-77-5，可与随货 COA 核对。
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5-Hydroxy-4-octanone is identified by CAS 496-77-5, molecular formula C8H16O2 and molecular weight 144.12 g/mol. UNII WG070EDJ4X; ChEBI 179933; InChIKey BVEYJWQCMOVMAR-UHFFFAOYSA-N. Boiling Point: 182 °C; Density: 0.907-0.923 (20 °C); Refractive Index: 1.426-1.432.
| CAS Registry Number | 496-77-5 |
|---|---|
| PubChem CID | 219794 |
| Molecular formula | C8H16O2 |
| Molecular weight | 144.12 g/mol |
| IUPAC name | 5-hydroxyoctan-4-one |
| InChIKey | BVEYJWQCMOVMAR-UHFFFAOYSA-N |
| UNII (FDA) | WG070EDJ4X |
| ChEBI ID | CHEBI:179933 |
| FEMA number | 2587 |
| JECFA number | 416 |
| Molecular Weight | 144.21 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 144.115029749 |
| Monoisotopic Mass | 144.115029749 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 182 °C |
|---|---|
| Density | 0.907-0.923 (20 °C) |
| Refractive Index | 1.426-1.432 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Dairy No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 100% (89 / 89) |
| GHS notification summary | 100% (89 / 89) |
|---|
This chemical does not meet GHS hazard criteria for 100% (89 of 89) of all reports.
Reported as not meeting GHS hazard criteria by 89 of 89 companies. For more detailed information, please visit ECHA C&L website.
5-Hydroxy-4-octanone; 5-Hydroxyoctan-4-one; Butyroin; 4-Octanone, 5-hydroxy-; 5-Octanol-4-one; Octan-4-ol-5-one; UNII-WG070EDJ4X; FEMA No. 2587; EINECS 207-830-4; WG070EDJ4X; 4-hydroxy-5-octanone; BUTYROIN [MI]; NSC 1479; NSC-1479; AI3-05612; DTXSID60862040
CAS 496-77-5; molecular formula C8H16O2; molecular weight 144.12 g/mol.
5-Hydroxy-4-octanone, 5-Hydroxyoctan-4-one, Butyroin, 4-Octanone, 5-hydroxy-, 5-Octanol-4-one, Octan-4-ol-5-one.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
100% of GHS notifications report no hazard classification (89 of 89).
Boiling Point: 182 °C; Density: 0.907-0.923 (20 °C); Refractive Index: 1.426-1.432.
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.