7-hydroxy-1,3-benzodioxole-5-carbaldehyde
7-羟基-1,3-苯并二氧杂环戊烯-5-甲醛
Also known as: 3-hydroxy-4,5-methylenedioxybenzaldehyde, 5-hydroxypiperonal, 7-hydroxybenzo[d][1,3]dioxole-5-carbaldehyde, 7-Hydroxy-1,3-benzodioxole-5-carboxaldehyde
7-hydroxy-1,3-benzodioxole-5-carbaldehyde (CAS 81805-98-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6O4 and a molecular weight of 166.13100 g/mol. It is also known as 3-hydroxy-4,5-methylenedioxybenzaldehyde, 5-hydroxypiperonal and 7-hydroxybenzo[d][1,3]dioxole-5-carbaldehyde. Key properties include a boiling point of 313.1ºC at 760 mmHg, a density of 1.5g/cm3 and a flash point of 134.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81805-98-3
- Jingsj CID
- J-1500333-5
- Molecular Formula
- C8H6O4
- Chinese Name
- 7-羟基-1,3-苯并二氧杂环戊烯-5-甲醛
- Molecular Weight
- 166.13100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 313.1ºC at 760 mmHg |
|---|---|
| Density | 1.5g/cm3 |
| Flash Point | 134.1ºC |
Frequently Asked Questions
What is the CAS number of 7-hydroxy-1,3-benzodioxole-5-carbaldehyde?
The CAS number of 7-hydroxy-1,3-benzodioxole-5-carbaldehyde is 81805-98-3.
What are the molecular formula and molecular weight of 7-hydroxy-1,3-benzodioxole-5-carbaldehyde?
7-hydroxy-1,3-benzodioxole-5-carbaldehyde has molecular formula C8H6O4 and molecular weight 166.13100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-hydroxy-1,3-benzodioxole-5-carbaldehyde (CAS 81805-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500333-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.