2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol
2,3,5,6-四甲基-1,4-二氧杂环-2,5-二醇
Also known as: Acetoin dimer, 3-Hydroxy-2-butanone dimer, Acetyl methyl carbinol dimer, 2,5-dihydroxy-2,3,5,6-tetramethyl-1,4-dioxane, 1,4-Dioxane-2,5-diol, 2,3,5,6-tetramethyl-, Acetoin powder
2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol (CAS 23147-57-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H16O4 and a molecular weight of 176.210 g/mol. It is also known as Acetoin dimer, 3-Hydroxy-2-butanone dimer and Acetyl methyl carbinol dimer. Key properties include a melting point of 90-91ºC, a boiling point of 279.6±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 122.9±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23147-57-1
- Jingsj CID
- J-1173251-0
- Molecular Formula
- C8H16O4
- Chinese Name
- 2,3,5,6-四甲基-1,4-二氧杂环-2,5-二醇
- Molecular Weight
- 176.210 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-91ºC |
|---|---|
| Boiling Point | 279.6±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 122.9±27.3 °C |
Frequently Asked Questions
What is the CAS number of 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol?
The CAS number of 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol is 23147-57-1.
What are the molecular formula and molecular weight of 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol?
2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol has molecular formula C8H16O4 and molecular weight 176.210 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol (CAS 23147-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1173251-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.