4-Methyl-2-octyl-1,3-dioxolane

壬醛丙二醇缩醛

Also known as: 1,3-Dioxolane, 4-methyl-2-octyl-, 2-Octyl-4-methyl-1,3-dioxolane, 4-methyl-2-octyl-1,3-dioxolane, Nonanal propyleneglycol acetal, Nonanal PG acetal, Nonal PG acetal, Nonyl propylene glycol acetal, NSC 21897, FEMA 4373

4-Methyl-2-octyl-1,3-dioxolane (CAS 68391-39-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H24O2 and a molecular weight of 200.31800 g/mol. It is also known as 1,3-Dioxolane, 4-methyl-2-octyl-, 2-Octyl-4-methyl-1,3-dioxolane and 4-methyl-2-octyl-1,3-dioxolane. Key properties include a boiling point of 242.5ºC at 760 mmHg, a density of 0.88g/cm3 and a flash point of 93.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68391-39-9
Jingsj CID: J-1166152-2
Molecular Formula: C₁₂H₂₄O₂
Chinese Name: 壬醛丙二醇缩醛
Molecular Weight: 200.31800 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	242.5ºC at 760 mmHg
Density	0.88g/cm3
Flash Point	93.3ºC

Frequently Asked Questions

What is the CAS number of 4-Methyl-2-octyl-1,3-dioxolane?

The CAS number of 4-Methyl-2-octyl-1,3-dioxolane is 68391-39-9.

What are the molecular formula and molecular weight of 4-Methyl-2-octyl-1,3-dioxolane?

4-Methyl-2-octyl-1,3-dioxolane has molecular formula C12H24O2 and molecular weight 200.31800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Methyl-2-octyl-1,3-dioxolane (CAS 68391-39-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1166152-2 (accessed 2026-10-24).

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