Decanal
Also known as: 1-Decanal, 1-decyl aldehyde, ALDEHYDE C-10, NATURAL, BENZOTHIAZOLE-2-YL-ACETONITRILE, Capraldehyde, Capric aldehyde, Caprinaldehyde,Decyl aldehyde, Caprinic aldehyde, Decaldehyde, Decyl aldehyde, Decylaldehyde, EINECS 203-957-4, MFCD00007031, Me(CH2)7CH2CHO, NATURAL DECANAL(C-10), UNII-31Z90Q7KQJ, caprinaldehyde, decanal, decanaldehyde, n-Decanal
Decanal (CAS 112-31-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H20O and a molecular weight of 156.265 g/mol. Key properties include a melting point of 7 °C, a boiling point of 209.0±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 85.6±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation and H412 — Harmful to aquatic life with long lasting effects. It is listed by 1 supplier, from 0.69 to 520.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 112-31-2
- Jingsj CID
- J-24339-1
- Molecular Formula
- C10H20O
- Molecular Weight
- 156.265 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 97% 500ml | ¥345.00 | $0.1 /mlBest ¥0.69/ml CNY | CN China MOQ 500ml | |
In Stock | 97% 100ml | ¥96.00 | $0.14 /ml ¥0.96/ml CNY | CN China MOQ 100ml | |
In Stock | GCS 5ml | ¥178.00 | $5.33 /ml ¥35.60/ml CNY | CN China MOQ 5ml |
Physicochemical Properties
| Melting Point | 7 °C |
|---|---|
| Boiling Point | 209.0±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 85.6±0.0 °C |
| Exact Mass | 156.151413 |
| PSA | 17.07000 |
| LogP | 4.09 |
| Additional Property | >1 (vs air) |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.422 |
| Additional Property | INSOLUBLE |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
- H412 — Harmful to aquatic life with long lasting effects
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Hollis RP, et al. Toxicity of the bacterial luciferase substrate, n-decyl aldehyde, to Saccharomyces cerevisiae and Caenorhabditis elegans. FEBS Lett. 2001 Oct 5;506(2):140-2. |
Customs & Trade Information
| HS Code | 2912190090 |
|---|---|
| Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Decanal?
The CAS number of Decanal is 112-31-2.
What are the molecular formula and molecular weight of Decanal?
Decanal has molecular formula C10H20O and molecular weight 156.265 g/mol.
Which suppliers offer Decanal?
1 supplier(s) listed; reference unit price ¥0.69–520.00 /ml.
Is Decanal hazardous?
Decanal has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation; H412 — Harmful to aquatic life with long lasting effects.
What are the upstream and downstream products of Decanal?
For Decanal, Upstream Products: 1,1-Dimethoxydecane, 1,1-diethoxydecane, Decan-1-ol; Downstream Products: 1,3-Dioxane, 3-Hydroxydodecanoic acid, octyl decanoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Decanal (CAS 112-31-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24339-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.