1,3-Dioxane-5,5-dimethanol

1,3-二氧六环-5,5-二甲醇

Also known as: 5,5-Bis(hydroxymethyl)-1,3-dioxane, Pentaerythritol cyclic monoformal, m-Dioxane-5,5-dimethanol, Pentaerythritol monoformal, (1,3-dioxane-5,5-diyl)dimethanol, [5-(hydroxymethyl)-1,3-dioxan-5-yl]methanol

1,3-Dioxane-5,5-dimethanol (CAS 6228-25-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H12O4 and a molecular weight of 148.15700 g/mol. It is also known as 5,5-Bis(hydroxymethyl)-1,3-dioxane, Pentaerythritol cyclic monoformal and m-Dioxane-5,5-dimethanol. Key properties include a melting point of 58-60ºC(lit.), a boiling point of 277.3ºC at 760 mmHg, a density of 1.193g/cm3 and a flash point of 121.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6228-25-7
Jingsj CID
J-1992908-8
Molecular Formula
C6H12O4
Chinese Name
1,3-二氧六环-5,5-二甲醇
Molecular Weight
148.15700 g/mol
Category
Solvents
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point58-60ºC(lit.)
Boiling Point277.3ºC at 760 mmHg
Density1.193g/cm3
Flash Point121.5ºC

Frequently Asked Questions

What is the CAS number of 1,3-Dioxane-5,5-dimethanol?

The CAS number of 1,3-Dioxane-5,5-dimethanol is 6228-25-7.

What are the molecular formula and molecular weight of 1,3-Dioxane-5,5-dimethanol?

1,3-Dioxane-5,5-dimethanol has molecular formula C6H12O4 and molecular weight 148.15700 g/mol.

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

Last updated:

How to cite: Jingsj. "1,3-Dioxane-5,5-dimethanol (CAS 6228-25-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992908-8 (accessed 2026-10-24).

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