1H-Imidazole-4,5-dimethanol
4,5-双(羟甲基)咪唑
Also known as: 4,5-Bis(hydroxymethyl)imidazole, 4,5-Bis(hydroxymethyl)-1H-imidazole, 4,5-Imidazoledimethanol, Imidazole-4,5-dimethanol, (1H-Imidazole-4,5-diyl)dimethanol, [4-(hydroxymethyl)-1H-imidazol-5-yl]methanol, [5-(hydroxymethyl)-1H-imidazol-4-yl]methanol
1H-Imidazole-4,5-dimethanol (CAS 33457-48-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8N2O2 and a molecular weight of 128.129 g/mol. It is also known as 4,5-Bis(hydroxymethyl)imidazole, 4,5-Bis(hydroxymethyl)-1H-imidazole and 4,5-Imidazoledimethanol. Key properties include a melting point of 162 °C, a boiling point of 487.6±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 248.7±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33457-48-6
- Jingsj CID
- J-35499-0
- Molecular Formula
- C5H8N2O2
- Chinese Name
- 4,5-双(羟甲基)咪唑
- Molecular Weight
- 128.129 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 162 °C |
|---|---|
| Boiling Point | 487.6±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 248.7±25.9 °C |
Frequently Asked Questions
What is the CAS number of 1H-Imidazole-4,5-dimethanol?
The CAS number of 1H-Imidazole-4,5-dimethanol is 33457-48-6.
What are the molecular formula and molecular weight of 1H-Imidazole-4,5-dimethanol?
1H-Imidazole-4,5-dimethanol has molecular formula C5H8N2O2 and molecular weight 128.129 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Imidazole-4,5-dimethanol (CAS 33457-48-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35499-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.