5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one

5-(苄氧基)-2-(羟甲基)-4H-吡喃-4-酮

Also known as: 2-(Hydroxymethyl)-5-(phenylmethoxy)-4H-pyran-4-one, 2-(hydroxymethyl)-5-phenylmethoxypyran-4-one, 4H-Pyran-4-one, 2-(hydroxymethyl)-5-(phenylmethoxy)-, 5-Benzyloxy-2-hydroxymethyl-4-pyrone, 5-Benzyloxy-2-hydroxymethyl-1,4-pyrone, 5-benzyloxy-2-hydroxymethyl-4-oxo-4H-pyran, Kojic Impurity 3, kojic acid benzyl ether

5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one (CAS 15771-06-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H12O4 and a molecular weight of 232.232 g/mol. It is also known as 2-(Hydroxymethyl)-5-(phenylmethoxy)-4H-pyran-4-one, 2-(hydroxymethyl)-5-phenylmethoxypyran-4-one and 4H-Pyran-4-one, 2-(hydroxymethyl)-5-(phenylmethoxy)-. Key properties include a melting point of 132-134 °C, a boiling point of 488.8±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 193.6±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15771-06-9
Jingsj CID
J-1519583-2
Molecular Formula
C13H12O4
Chinese Name
5-(苄氧基)-2-(羟甲基)-4H-吡喃-4-酮
Molecular Weight
232.232 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point132-134 °C
Boiling Point488.8±45.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point193.6±22.2 °C

Frequently Asked Questions

What is the CAS number of 5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one?

The CAS number of 5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one is 15771-06-9.

What are the molecular formula and molecular weight of 5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one?

5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one has molecular formula C13H12O4 and molecular weight 232.232 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one (CAS 15771-06-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519583-2 (accessed 2026-10-22).

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