2-Decenal (CAS 3913-81-3) — formula C10H18O, molecular weight 154.14 g/mol; category food flavors.
2-Decenal (CAS 3913-81-3) is a chemical raw material in the food flavors category. Its molecular formula C10H18O comprises 10 C, 18 H, 1 O atoms. Its molecular weight is about 154.14 g/mol. Reported physicochemical data: melting point around -8.92 °C. @ 760.00 mm Hg, boiling point around 78.00 to 80.00 °C. @ 3.00 mm Hg, LogP about 3.7. 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 | 3913-81-3 |
|---|---|
| Molecular Formula | C10H18O |
| Molecular Weight | 154.14 g/mol |
| Melting Point | -8.92 °C. @ 760.00 mm Hg |
| Boiling Point | 78.00 to 80.00 °C. @ 3.00 mm Hg |
| LogP | 3.7 |
| 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 | 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-Decenal is a flavoring compound with CAS registry number 3913-81-3 and molecular formula C10H18O (molecular weight 154.14 g/mol), belonging to the food flavors segment of chemical raw materials.
CAS number: 3913-81-3
Its molecular formula C10H18O comprises 10 C, 18 H, 1 O atoms.
Also known as: 2-Decenal · 反-2-癸烯醛
Category: food flavors
The CAS registry number of 2-Decenal is 3913-81-3.
Molecular formula C10H18O, molecular weight 154.14 g/mol.
It is also registered under: 2-Decenal, 反-2-癸烯醛.
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: 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-Decenal (CAS 3913-81-3), compiled from public chemistry databases.
| CAS Registry Number | 3913-81-3 |
|---|---|
| PubChem CID | 5283345 |
| Molecular formula | C10H18O |
| Molecular weight | 154.14 g/mol |
| IUPAC name | (E)-dec-2-enal |
| InChIKey | MMFCJPPRCYDLLZ-CMDGGOBGSA-N |
| UNII (FDA) | E93S23U2BU |
| ChEBI ID | CHEBI:133455 |
| FEMA number | 2366 |
| JECFA number | 1349 |
| Molecular Weight | 154.25 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 7 |
| Exact Mass | 154.135765193 |
| Monoisotopic Mass | 154.135765193 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 11 |
| Boiling Point | 78.00 to 80.00 °C. @ 3.00 mm Hg |
|---|---|
| Melting Point | -8.92 °C. @ 760.00 mm Hg |
(2E)-decenal; RefChem:471255; trans-2-Decenal; (E)-Dec-2-enal; 3913-81-3; 2-DECENAL; decenal; (E)-2-Decenal; (2E)-2-Decenal; 3-Heptylacrolein; 2-Decenal, (2E)-; Decenaldehyde; 2-Decenal, (E)-; 2-Decen-1-al; Decylenic aldehyde; 3913-71-1
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Fat, Fish, Orange No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H315 (97.4%), H319 |
|---|
H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (> 99.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-Decenal is identified by CAS 3913-81-3, molecular formula C10H18O and molecular weight 154.14 g/mol. UNII E93S23U2BU; ChEBI 133455; InChIKey MMFCJPPRCYDLLZ-CMDGGOBGSA-N. Boiling Point: 78.00 to 80.00 °C. @ 3.00 mm Hg; Melting Point: -8.92 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 反-2-癸烯醛