2-Undecenal (CAS 2463-77-6) — formula C11H20O, molecular weight 168.15 g/mol; category organic chemicals.
2-Undecenal (CAS 2463-77-6) is a chemical raw material in the organic chemicals category. Its molecular formula C11H20O comprises 11 C, 20 H, 1 O atoms. Its molecular weight is about 168.15 g/mol. Reported physicochemical data: boiling point around 115 °C (10 mm Hg), LogP about 4.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 2463-77-6 |
|---|---|
| Molecular Formula | C11H20O |
| Molecular Weight | 168.15 g/mol |
| Boiling Point | 115 °C (10 mm Hg) |
| LogP | 4.2 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Organic Chemicals|Flavors |
Documented applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
2-Undecenal is a carbon-based organic compound with CAS registry number 2463-77-6 and molecular formula C11H20O (molecular weight 168.15 g/mol), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2463-77-6
Its molecular formula C11H20O comprises 11 C, 20 H, 1 O atoms.
Also known as: 2-Undecenal · 2-十一烯醛
Category: organic chemicals / food flavors
The CAS registry number of 2-Undecenal is 2463-77-6.
Molecular formula C11H20O, molecular weight 168.15 g/mol.
It is also registered under: 2-Undecenal, 2-十一烯醛.
Recorded applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Organic Chemicals / Flavors.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-Undecenal (CAS 2463-77-6), compiled from public chemistry databases.
| CAS Registry Number | 2463-77-6 |
|---|---|
| PubChem CID | 62447 |
| Molecular formula | C11H20O |
| Molecular weight | 168.15 g/mol |
| IUPAC name | undec-2-enal |
| InChIKey | PANBRUWVURLWGY-UHFFFAOYSA-N |
| UNII (FDA) | 090E982ABR |
| ChEBI ID | CHEBI:133173 |
| FEMA number | 3423 |
| JECFA number | 1366 |
| Molecular Weight | 168.28 |
|---|---|
| XLogP3 | 4.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 8 |
| Exact Mass | 168.151415257 |
| Monoisotopic Mass | 168.151415257 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 12 |
| Boiling Point | 115 °C (10 mm Hg) |
|---|---|
| Density | 0.837-0.847 |
| Refractive Index | 1.452-1.459 |
2-UNDECENAL; 2463-77-6; FEMA No. 3423; DTXSID9062437; CHEBI:133173; 090E982ABR; 3-OCTYLACROLEIN; RefChem:901008; DTXCID9037113; 219-564-6; 2-Undecen-1-al; Undecenal; Undec-2-enal; 1337-83-3; (Z)-2-undecen-1-al; SCHEMBL107550
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/77 |
|---|---|
| GHS notification summary | 6.4% (88 / 1377) |
| GHS notification summary | 6.4% (88 / 1377) |
|---|---|
| Reported hazard statements | H315 (97.8%), H317 (88.1%), H319 (88.1%), H411 (12.6%), H412 (79.4%) |
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (88.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]
2-Undecenal is identified by CAS 2463-77-6, molecular formula C11H20O and molecular weight 168.15 g/mol. UNII 090E982ABR; ChEBI 133173; InChIKey PANBRUWVURLWGY-UHFFFAOYSA-N. Boiling Point: 115 °C (10 mm Hg); Density: 0.837-0.847; Refractive Index: 1.452-1.459.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-十一烯醛