2,4-Hexadienal (CAS 80466-34-8) Sigma-Aldrich

2,4-Hexadienal molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of 2,4-Hexadienal (CAS 80466-34-8). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	80466-34-8
Molecular formula	C6H8O
Molecular weight	96.13 g/mol
IUPAC name	(2E,4E)-hexa-2,4-dienal
Synonyms	(2E,4E)-hexa-2,4-dienal · RefChem:443894 · Sorbaldehyde · (E,E)-2,4-hexadienal · Sorbic aldehyde · trans,trans-2,4-Hexadienal

Safety & Hazards (GHS) Danger

Flammable

Acute toxic

H226 Flammable liquid and vapor
H302 Harmful if swallowed
H311 Toxic in contact with skin
H315 Causes skin irritation
H317 May cause an allergic skin reaction

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	2,4-HEXADIENAL, 95%	180343-100ML 180343-25ML	Request Quote
Sigma	TRANS,TRANS-2,4-HEXADIENAL	W342904-100G W342904-1KG W342904-SAMPLE	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.