Hexadecanedioic acid
Also known as: Thapsic acid, 1,16-Hexadecanedioic acid, Hexadecane-1,16-dioic acid, Hexadecane diacid, n-Tetradecane-omega,omega'-dicarboxylic acid, 1,14-Tetradecanedicarboxylic acid, Dicarboxylic acid C16
Hexadecanedioic acid (CAS 505-54-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H30O4 and a molecular weight of 286.407 g/mol. Key properties include a melting point of 120-123 °C(lit.), a boiling point of 457.5±18.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 244.6±17.7 °C. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 505-54-4
- Jingsj CID
- J-35253-4
- Molecular Formula
- C16H30O4
- Molecular Weight
- 286.407 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 120-123 °C(lit.) |
|---|---|
| Boiling Point | 457.5±18.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 244.6±17.7 °C |
| Exact Mass | 286.214417 |
| PSA | 74.60000 |
| LogP | 5.05 |
| Vapor Pressure | 0.0±2.4 mmHg at 25°C |
| Refractive Index | 1.475 |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Soskic V, et al. Hexadecanedionic acid-sepharose 4B: A new tool for preparation of albumin-depleted plasma. J Proteome Res. 2006 Dec;5(12):3453-8. |
Customs & Trade Information
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Hexadecanedioic acid?
The CAS number of Hexadecanedioic acid is 505-54-4.
What are the molecular formula and molecular weight of Hexadecanedioic acid?
Hexadecanedioic acid has molecular formula C16H30O4 and molecular weight 286.407 g/mol.
Which suppliers offer Hexadecanedioic acid?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hexadecanedioic acid (CAS 505-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35253-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.