Isovanillin
异香兰素
Also known as: 3-Hydroxy-4-methoxybenzaldehyde, 3-Hydroxy-4-methoxybenzolcarbaldehyd, 3-Hydroxy-p-anisaldehyde, 4-Methoxy-3-hydroxybenzaldehyde, 5-Formylguaiacol, Benzaldehyde, 3-hydroxy-4-methoxy-, Isovanilline, Isovanilllin, MFCD00003369, VHR CQ DO1
Isovanillin (CAS 621-59-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H8O3 and a molecular weight of 152.147 g/mol. It is also known as 3-Hydroxy-4-methoxybenzaldehyde, 3-Hydroxy-4-methoxybenzolcarbaldehyd and 3-Hydroxy-p-anisaldehyde. Key properties include a melting point of 113-116 °C, a boiling point of 308.1±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 119.9±15.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 621-59-0
- Jingsj CID
- J-48809-9
- Molecular Formula
- C8H8O3
- Chinese Name
- 异香兰素
- Molecular Weight
- 152.147 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 113-116 °C |
|---|---|
| Boiling Point | 308.1±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 119.9±15.3 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Isovanillin?
The CAS number of Isovanillin is 621-59-0.
What are the molecular formula and molecular weight of Isovanillin?
Isovanillin has molecular formula C8H8O3 and molecular weight 152.147 g/mol.
Is Isovanillin hazardous?
Isovanillin has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isovanillin (CAS 621-59-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48809-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.