trans,trans-2,4-Dodecadienal, 90+%, remainder mainly trans, cis isomer

Catalog No.	Quantity
AAL0600203	1 g
AAL0600206	5 g

Catalog No. AAL0600203 Supplier Thermo Scientific Chemicals Supplier No. L0600203

Description

CAS: 21662-16-8 | C12H20O | 180.29 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 21662-16-8
• Molecular Formula: C12H20O
• Molecular Weight (g/mol): 180.29
• MDL Number: MFCD00014678
• InChI Key: QKTZBZWNADPFOL-BNFZFUHLSA-N
• Synonym: 2e,4e-dodeca-2,4-dienal, 2,4-dodecadienal, e,e-2,4-dodecadienal, trans,trans-2,4-dodecadienal, 2,4-dodecadien-1-al, 2e,4e-2,4-dodecadienal, e,e-2,4-dodecadien-1-al, 2,4-dodecadienal, e,e, unii-vo340rj9lu
• PubChem CID: 5367530
• IUPAC Name: (2E,4E)-dodeca-2,4-dienal
• SMILES: CCCCCCC\C=C\C=C\C=O

• Density: 0.863
• Boiling Point: 130°C (6 mmHg)
• Flash Point: 104°C (219°F)
• Refractive Index: 1.51
• Quantity: 1 g
• Beilstein: 1708096
• Formula Weight: 180.29
• Percent Purity: ≥90%
• Assay: remainder mainly trans, cis isomer
• Chemical Name or Material: trans,trans-2,4-Dodecadienal

Safety and Handling

Hazard Category	H315-H319
Hazard Statement	GHS H Statement H315-H319 Causes skin irritation. Causes serious eye irritation.
Precautionary Statement	P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
EINECSNumber	244-517-1
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only