4-(4,5-dihydro-1H-imidazol-2-yl)phenol

4-(4,5-二氢-1H-咪唑-2-基)苯酚

Also known as: 2-(4-Hydroxyphenyl)-2-imidazoline, 4-imidazolidin-2-ylidenecyclohexa-2,5-dien-1-one, Phenol, 4-(4,5-dihydro-1H-imidazol-2-yl)-

4-(4,5-dihydro-1H-imidazol-2-yl)phenol (CAS 212485-91-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.18800 g/mol. It is also known as 2-(4-Hydroxyphenyl)-2-imidazoline, 4-imidazolidin-2-ylidenecyclohexa-2,5-dien-1-one and Phenol, 4-(4,5-dihydro-1H-imidazol-2-yl)-. Key properties include a melting point of 280ºC ( dec.), a boiling point of 309.617ºC at 760 mmHg, a density of 1.217g/cm3 and a flash point of 142.263ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
212485-91-1
Jingsj CID
J-1355826-0
Molecular Formula
C9H10N2O
Chinese Name
4-(4,5-二氢-1H-咪唑-2-基)苯酚
Molecular Weight
162.18800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point280ºC ( dec.)
Boiling Point309.617ºC at 760 mmHg
Density1.217g/cm3
Flash Point142.263ºC

Frequently Asked Questions

What is the CAS number of 4-(4,5-dihydro-1H-imidazol-2-yl)phenol?

The CAS number of 4-(4,5-dihydro-1H-imidazol-2-yl)phenol is 212485-91-1.

What are the molecular formula and molecular weight of 4-(4,5-dihydro-1H-imidazol-2-yl)phenol?

4-(4,5-dihydro-1H-imidazol-2-yl)phenol has molecular formula C9H10N2O and molecular weight 162.18800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-(4,5-dihydro-1H-imidazol-2-yl)phenol (CAS 212485-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355826-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.