2-Methylundecanal
甲基壬乙醛
Also known as: 2-Methylhendecanal, 2-Methylnonylacetaldehyde, Aldehyde C-12, Aldehyde C-12 MNA, Methyl nonyl acetaldehyde, Methyl n-nonylacetaldehyde, Methylnonylacetaldehyde, FEMA 2749, UNII-S94QNS2VY5, 2-Methyl-1-undecanal, 2-Methylundecanal, 2-Methylundecane aldehyde, Methyl-n-nonyl-acetaldehyde, Methylnonylacetic aldehyde, Undecanal, 2-methyl-
2-Methylundecanal (CAS 110-41-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H24O and a molecular weight of 184.318 g/mol. It is also known as 2-Methylhendecanal, 2-Methylnonylacetaldehyde and Aldehyde C-12. Key properties include a boiling point of 171.0±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 93.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 110-41-8
- Jingsj CID
- J-9781-5
- Molecular Formula
- C12H24O
- Chinese Name
- 甲基壬乙醛
- Molecular Weight
- 184.318 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 171.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 93.3±0.0 °C |
| Exact Mass | 184.182709 |
| PSA | 17.07000 |
| LogP | 4.97 |
| Vapor Pressure | 1.4±0.3 mmHg at 25°C |
| Refractive Index | 1.429 |
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 2-Methylundecanal?
The CAS number of 2-Methylundecanal is 110-41-8.
What are the molecular formula and molecular weight of 2-Methylundecanal?
2-Methylundecanal has molecular formula C12H24O and molecular weight 184.318 g/mol.
What are the upstream and downstream products of 2-Methylundecanal?
For 2-Methylundecanal, Upstream Products: 2-Methylundecanal dimethylacetal, 1-Undecene, 2-Methyl-1-undecanol; Downstream Products: 2-Methyl-1-undecanol, 2-methylundecanoic acid, Undecane.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methylundecanal (CAS 110-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9781-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.