Lipoic acid
Also known as: Thioctic acid, alpha-Lipoic acid, 6,8-Thioctic acid, 1,2-Dithiolane-3-pentanoic acid, DL-Thioctic acid, Acetate Replacing Factor, Lipoicin, Thioctan, Tioctan
Lipoic acid (CAS 62-46-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H13O2S2 and a molecular weight of 206.326 g/mol. Key properties include a melting point of 48-52 °C(lit.), a boiling point of 362.5±11.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 173.0±19.3 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 62-46-4
- Jingsj CID
- J-1135199-8
- Molecular Formula
- C8H13O2S2
- Molecular Weight
- 206.326 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-52 °C(lit.) |
|---|---|
| Boiling Point | 362.5±11.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 173.0±19.3 °C |
| Exact Mass | 206.043518 |
| PSA | 87.90000 |
| LogP | 2.16 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.562 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Lipoic acid?
The CAS number of Lipoic acid is 62-46-4.
What are the molecular formula and molecular weight of Lipoic acid?
Lipoic acid has molecular formula C8H13O2S2 and molecular weight 206.326 g/mol.
What are the upstream and downstream products of Lipoic acid?
For Lipoic acid, Downstream Products: (R)-6,8-Dimercaptooctanoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Lipoic acid (CAS 62-46-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135199-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.