Octacosanoic acid
Also known as: Montanic acid, n-Octacosanoic acid, Octacosanoic acid
Octacosanoic acid (CAS 506-48-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H56O2 and a molecular weight of 424.74 g/mol. Key properties include a melting point of 91-93 °C(lit.), a boiling point of 430.5±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 192.5±13.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 506-48-9
- Jingsj CID
- J-1955554-4
- Molecular Formula
- C28H56O2
- Molecular Weight
- 424.74 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 91-93 °C(lit.) |
|---|---|
| Boiling Point | 430.5±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 192.5±13.3 °C |
| Exact Mass | 424.428040 |
| PSA | 37.30000 |
| LogP | 13.53 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.462 |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Gámez R, et al. Preliminary evaluation of the cytotoxic and genotoxic potential of D-003: Mixture of very long chain fatty acids. Teratog Carcinog Mutagen. 2002;22(3):175-81. |
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Octacosanoic acid?
The CAS number of Octacosanoic acid is 506-48-9.
What are the molecular formula and molecular weight of Octacosanoic acid?
Octacosanoic acid has molecular formula C28H56O2 and molecular weight 424.74 g/mol.
What are the upstream and downstream products of Octacosanoic acid?
For Octacosanoic acid, Upstream Products: 1-Octacosanol, 11-Bromo-1-undecanol; Downstream Products: Methyl octacosanoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Octacosanoic acid (CAS 506-48-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955554-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.