3,4-dihydroxybenzylamine
Also known as: 4-(aminomethyl)benzene-1,2-diol, 4-(aminomethyl)catechol, 4-(aminomethyl)-1,2-benzenediol, 4-(aminomethyl)pyrocatechol, 3,4-dihydroxybenzenemethanamine, 4-aminomethyl-1,2-benzenediol
3,4-dihydroxybenzylamine (CAS 37491-68-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2 and a molecular weight of 139.152 g/mol. Key properties include a boiling point of 333.4±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 155.5±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37491-68-2
- Jingsj CID
- J-1502479-0
- Molecular Formula
- C7H9NO2
- Molecular Weight
- 139.152 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 333.4±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 155.5±23.7 °C |
| Exact Mass | 139.063324 |
| PSA | 66.48000 |
| LogP | -0.25 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.644 |
Frequently Asked Questions
What is the CAS number of 3,4-dihydroxybenzylamine?
The CAS number of 3,4-dihydroxybenzylamine is 37491-68-2.
What are the molecular formula and molecular weight of 3,4-dihydroxybenzylamine?
3,4-dihydroxybenzylamine has molecular formula C7H9NO2 and molecular weight 139.152 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. "3,4-dihydroxybenzylamine (CAS 37491-68-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502479-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.