1,3-Benzodioxole-4-carboxylic acid
Also known as: Benzo[d][1,3]dioxole-4-carboxylic acid, 2,3-Methylenedioxybenzoic acid, o-Piperonylic acid, 4-Carboxy-1,3-benzodioxole
1,3-Benzodioxole-4-carboxylic acid (CAS 5768-39-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6O4 and a molecular weight of 166.131 g/mol. Key properties include a melting point of 224ºC, a boiling point of 318.3±31.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 136.6±18.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5768-39-8
- Jingsj CID
- J-991453-8
- Molecular Formula
- C8H6O4
- Molecular Weight
- 166.131 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 224ºC |
|---|---|
| Boiling Point | 318.3±31.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 136.6±18.3 °C |
| Exact Mass | 166.026611 |
| PSA | 55.76000 |
| LogP | 1.57 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.612 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 1,3-Benzodioxole-4-carboxylic acid?
The CAS number of 1,3-Benzodioxole-4-carboxylic acid is 5768-39-8.
What are the molecular formula and molecular weight of 1,3-Benzodioxole-4-carboxylic acid?
1,3-Benzodioxole-4-carboxylic acid has molecular formula C8H6O4 and molecular weight 166.131 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Benzodioxole-4-carboxylic acid (CAS 5768-39-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-991453-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.