济南圣和化工有限公司现供应主营产品——γ-十二内酯(丙位十二内酯)（CAS 2305-05-7），分子式 C12H22O2，分子量 198.30。本页理化参数仅供参考，实际常规纯度 按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。
| CAS号 | 2305-05-7 |
|---|---|
| 分子式 | C12H22O2 |
| 分子量 | 198.30 |
| LogP | 3.8 |
| 纯度 | 按批次COA提供(不公开发布) |
| 包装 | 按订单/批次确认(不公开发布) |
| 应用领域 | 食用香精 |
| 类别 | 主营产品|食用香精 |
食用香精
γ-十二内酯(丙位十二内酯)主要应用于食用香精。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。
采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。
每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。
济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。
γ-十二内酯(丙位十二内酯) 的 CAS 号为 2305-05-7。
常规纯度规格为 按批次COA提供(不公开发布)，包装为 按订单/批次确认(不公开发布)，随货提供 COA。
主要应用于食用香精。
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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.