γ-十二内酯，CAS 登记号 2305-05-7，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，下游主要用于化工中间体。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 γ-十二内酯 的 CAS 号：2305-05-7，可与随货 COA 核对。
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γ-Dodecalactone is identified by CAS 2305-05-7, molecular formula C12H22O2 and molecular weight 198.16 g/mol. UNII YX9N4581LU; ChEBI 143727; InChIKey WGPCZPLRVAWXPW-UHFFFAOYSA-N.
| CAS Registry Number | 2305-05-7 |
|---|---|
| PubChem CID | 16821 |
| Molecular formula | C12H22O2 |
| Molecular weight | 198.16 g/mol |
| IUPAC name | 5-octyloxolan-2-one |
| InChIKey | WGPCZPLRVAWXPW-UHFFFAOYSA-N |
| UNII (FDA) | YX9N4581LU |
| ChEBI ID | CHEBI:143727 |
| FEMA number | 2400 |
| Molecular Weight | 198.30 |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 7 |
| Exact Mass | 198.161979940 |
| Monoisotopic Mass | 198.161979940 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Apricot, Flower, Fruit, Peach No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 96% (1615 / 1683) |
| GHS notification summary | 96% (1615 / 1683) |
|---|
This chemical does not meet GHS hazard criteria for 96% (1615 of 1683) of all reports.
Reported as not meeting GHS hazard criteria by 1615 of 1683 companies (only 4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
gamma-Dodecalactone; 4-Dodecanolide; 2305-05-7; 5-octyloxolan-2-one; 2(3H)-Furanone, dihydro-5-octyl-; Dodecan-4-olide; 4-Hydroxydodecanoic acid lactone; Dihydro-5-octyl-2(3H)-furanone; FEMA No. 2400; DTXSID7047190; Dihydro-5-octylfuran-2(3H)-one; NSC-26511; YX9N4581LU; gamma-n-Octyl-gamma-N-butyrolactone; DODECANO-1,4-LACTONE; Dodecanoic acid, 4-hydroxy-, gamma-lactone
CAS 2305-05-7; molecular formula C12H22O2; molecular weight 198.16 g/mol.
gamma-Dodecalactone, 4-Dodecanolide, 2305-05-7, 5-octyloxolan-2-one, 2(3H)-Furanone, dihydro-5-octyl-, Dodecan-4-olide.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
96% of GHS notifications report no hazard classification (1615 of 1683).
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.