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2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE

异戊醛丙二醇缩醛

Also known as: Isovaleraldehyde propylene glycol acetal, 3-Methylbutanal Propylene Glycol Acetal, 4-Methyl-2-isobutyl-1,3-dioxolane, 1,3-Dioxolane, 4-methyl-2-(2-methylpropyl)-, Isovaleraldehyde PGA

2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE (CAS 18433-93-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H16O2 and a molecular weight of 144.21100 g/mol. It is also known as Isovaleraldehyde propylene glycol acetal, 3-Methylbutanal Propylene Glycol Acetal and 4-Methyl-2-isobutyl-1,3-dioxolane. Key properties include a boiling point of 157.6ºC at 760mmHg, a density of 0.891g/cm3 and a flash point of 48ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18433-93-7
Jingsj CID
J-1492945-4
Molecular Formula
C8H16O2
Chinese Name
异戊醛丙二醇缩醛
Molecular Weight
144.21100 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point157.6ºC at 760mmHg
Density0.891g/cm3
Flash Point48ºC

GHS Safety & Compliance

FlammableSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE?

The CAS number of 2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE is 18433-93-7.

What are the molecular formula and molecular weight of 2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE?

2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE has molecular formula C8H16O2 and molecular weight 144.21100 g/mol.

Is 2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE hazardous?

2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE (CAS 18433-93-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492945-4 (accessed 2026-10-24).

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