十一烯酸（CAS 112-38-9）：分子式 C11H20O2、分子量 184.27。
| CAS号 | 112-38-9 |
|---|---|
| 分子式 | C11H20O2 |
| 分子量 | 184.27 |
| 熔点 | 24.5 |
| 沸点 | Decomposes at 275°C |
| LogP | 3.86 |
十一烯酸 是一种化工化合物，登记 CAS 号为 112-38-9，分子式 C11H20O2（分子量 184.27）。
登记 CAS 号：112-38-9
其分子式 C11H20O2 由 11 个碳、20 个氢、2 个氧 组成。
别名/同义词：十一烯酸 · 10-Undecenoic acid
十一烯酸 的 CAS 登记号为 112-38-9。
分子式 C11H20O2，分子量 184.27。
别名/同义词：十一烯酸、10-Undecenoic acid。
十一烯酸（CAS 112-38-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 112-38-9 |
|---|---|
| PubChem CID | 5634 |
| Molecular formula | C11H20O2 |
| Molecular weight | 184.15 g/mol |
| IUPAC name | undec-10-enoic acid |
| InChIKey | FRPZMMHWLSIFAZ-UHFFFAOYSA-N |
| UNII (FDA) | K3D86KJ24N |
| ChEBI ID | CHEBI:35045 |
| ATC code (WHO) | D01AE04 |
| FEMA number | 3247 |
| JECFA number | 331 |
| Molecular Weight | 184.27 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 9 |
| Exact Mass | 184.146329876 |
| Monoisotopic Mass | 184.146329876 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 13 |
| Boiling Point | Decomposes at 275°C |
|---|---|
| Boiling Point | 137.00 °C. @ 2.00 mm Hg |
| Boiling Point | 275 °C |
| Melting Point | 24.5 |
| Melting Point | 24.5 °C |
| Solubility | 0.0737 mg/mL at 30 °C |
| Density | 0.910 - 0.917 |
| LogP | 3.86 |
| Refractive Index | 1.446-1.453 |
undecylenic acid; 10-UNDECENOIC ACID; Undec-10-enoic acid; 112-38-9; 10-Hendecenoic acid; Renselin; Declid; Sevinon; 10-Undecylenic acid; undecylenate; FEMA No. 3247; Kyselina undecylenova; UNDECEN-10-ACID-1; omega-undecenoic acid; omega-hendecenoic acid; DTXSID8035001
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral Not considered |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H400 (10.5%), H412 (96.2%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
10-Undecenoic acid is identified by CAS 112-38-9, molecular formula C11H20O2 and molecular weight 184.15 g/mol. UNII K3D86KJ24N; ChEBI 35045; InChIKey FRPZMMHWLSIFAZ-UHFFFAOYSA-N. Boiling Point: Decomposes at 275°C; Boiling Point: 137.00 °C. @ 2.00 mm Hg; Boiling Point: 275 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 10-Undecenoic acid