5-pentylfuran-2(5H)-one，CAS 登记号 21963-26-8，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Organic Chemicals。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-pentylfuran-2(5H)-one 的 CAS 号：21963-26-8，可与随货 COA 核对。
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2-Nonenoic acid gamma-lactone is identified by CAS 21963-26-8, molecular formula C9H14O2 and molecular weight 154.10 g/mol. UNII OZ464RW03R; ChEBI 180440; InChIKey MXZSZHJBUODOJK-UHFFFAOYSA-N. Boiling Point: 230-233 °C; Density: 0.982-0.986; Refractive Index: 1.457-1.463.
| CAS Registry Number | 21963-26-8 |
|---|---|
| PubChem CID | 89559 |
| Molecular formula | C9H14O2 |
| Molecular weight | 154.10 g/mol |
| IUPAC name | 2-pentyl-2H-furan-5-one |
| InChIKey | MXZSZHJBUODOJK-UHFFFAOYSA-N |
| UNII (FDA) | OZ464RW03R |
| ChEBI ID | CHEBI:180440 |
| FEMA number | 4188 |
| JECFA number | 2001 |
| Molecular Weight | 154.21 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 154.099379685 |
| Monoisotopic Mass | 154.099379685 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Boiling Point | 230-233 °C |
|---|---|
| Density | 0.982-0.986 |
| Refractive Index | 1.457-1.463 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Mint, Cool 2-NONENOIC ACID Î-LACTONE |
|---|---|
| GHS notification summary | 99.1% (114 / 115) |
| GHS notification summary | 99.1% (114 / 115) |
|---|
This chemical does not meet GHS hazard criteria for 99.1% (114 of 115) of all reports.
Reported as not meeting GHS hazard criteria by 114 of 115 companies (only 0.9% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
21963-26-8; 5-Pentyl-2(5H)-furanone; 2-pentyl-2H-furan-5-one; 2-nonenoic acid gamma-lactone; 5-Pentylfuran-2(5H)-one; 2(5H)-Furanone, 5-pentyl-; 2-nonenoic acid .gamma.-lactone; OZ464RW03R; 4-HYDROXY-2-NONENOIC ACID LACTONE; FEMA NO. 4188; DTXSID70865022; EINECS 244-685-6; 5-N-PENTYL-2(5H)-FURANONE; 2-NONENOIC ACID, 4-HYDROXY-, .GAMMA.-LACTONE; 5-Pentyl-2-furanone; RefChem:477258
CAS 21963-26-8; molecular formula C9H14O2; molecular weight 154.10 g/mol.
21963-26-8, 5-Pentyl-2(5H)-furanone, 2-pentyl-2H-furan-5-one, 2-nonenoic acid gamma-lactone, 5-Pentylfuran-2(5H)-one, 2(5H)-Furanone, 5-pentyl-.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
99.1% of GHS notifications report no hazard classification (114 of 115).
Boiling Point: 230-233 °C; Density: 0.982-0.986; Refractive Index: 1.457-1.463.
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.