Isobutyraldehyde

异丁醛

Also known as: 2-Methylpropanal, Isobutanal, 2-Methylpropionaldehyde, Isobutyric aldehyde, 2-Methyl-1-propanal, α-Methylpropionaldehyde, Valinealdehyde

CAS No.
78-84-2
Jingsj CID
J-35811-8
Molecular Formula
C4H8O
Chinese Name
异丁醛
Molecular Weight
72.106 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point−65 °C(lit.)
Boiling Point67.1±8.0 °C at 760 mmHg
Density0.8±0.1 g/cm3
Flash Point-18.9±0.0 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of Isobutyraldehyde?

78-84-2

What are the molecular formula and molecular weight of Isobutyraldehyde?

C4H8O, molecular weight 72.106 g/mol

Is Isobutyraldehyde hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026