5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole

洋茉莉醛丙二醇缩醛

Also known as: Piperonal propyleneglycol acetal, Heliotropin PG acetal, Heliotropine propyleneglycol acetal, 1,3-Benzodioxole, 5-(4-methyl-1,3-dioxolan-2-yl)-, 5-(4-Methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole, UNII:174R7G1LAM

5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole (CAS 61683-99-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H12O4 and a molecular weight of 208.211 g/mol. It is also known as Piperonal propyleneglycol acetal, Heliotropin PG acetal and Heliotropine propyleneglycol acetal. Key properties include a boiling point of 298.7±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 129.4±34.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 61683-99-6
Jingsj CID: J-1166106-1
Molecular Formula: C₁₁H₁₂O₄
Chinese Name: 洋茉莉醛丙二醇缩醛
Molecular Weight: 208.211 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	298.7±40.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	129.4±34.2 °C

Frequently Asked Questions

What is the CAS number of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole?

The CAS number of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole is 61683-99-6.

What are the molecular formula and molecular weight of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole?

5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole has molecular formula C11H12O4 and molecular weight 208.211 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. "5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole (CAS 61683-99-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1166106-1 (accessed 2026-10-26).

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