十一烯酸甲酯，CAS 登记号 111-81-9，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 十一烯酸甲酯 的 CAS 号：111-81-9，可与随货 COA 核对。
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undecylenic acid methyl ester · CAS 111-81-9 · C12H22O2. UNII RWN4DY6S6T. Boiling Point: 245.00 to 248.00 °C. @ 760.00 mm Hg; Boiling Point: 243-247 °C; Melting Point: 27.5 °C.
| CAS Registry Number | 111-81-9 |
|---|---|
| PubChem CID | 8138 |
| Molecular formula | C12H22O2 |
| IUPAC name | methyl undec-10-enoate |
| UNII (FDA) | RWN4DY6S6T |
| FEMA number | 4253 |
| JECFA number | 1639 |
| Molecular Weight | 198.30 |
|---|---|
| XLogP3 | 4.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 10 |
| Exact Mass | 198.161979940 |
| Monoisotopic Mass | 198.161979940 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Boiling Point | 245.00 to 248.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 243-247 °C |
| Melting Point | 27.5 °C |
| Density | 0.885-0.891 (20 °C) |
| Refractive Index | 1.436-1.442 |
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Floral Not considered TRS 1051-JECFA 97/23 |
|---|
| Reported hazard statements | H302 (100%), H332 (100%), H411 (91.4%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Methyl undec-10-enoate; 111-81-9; METHYL 10-UNDECENOATE; Methyl undecylenate; Methyl undecenate; Methyl undecenoate; 10-Undecenoic acid, methyl ester; 10-Undecenoic acid methyl ester; methyl 10-undecylenate; DTXSID5046566; UNII-RWN4DY6S6T; RWN4DY6S6T; NSC-1273; Methyl undec-10-enylate; EINECS 203-910-8; 10-HENDECENOIC ACID METHYL ESTER
CAS 111-81-9; molecular formula C12H22O2; molecular weight — g/mol.
Methyl undec-10-enoate, 111-81-9, METHYL 10-UNDECENOATE, Methyl undecylenate, Methyl undecenate, Methyl undecenoate.
Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.
Hazard statements reported: H302, H332, H411.
Boiling Point: 245.00 to 248.00 °C. @ 760.00 mm Hg; Boiling Point: 243-247 °C; Melting Point: 27.5 °C; Density: 0.885-0.891 (20 °C).
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.