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(2E,4E)-Octa-2,4-dienal
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CAS No. 30361-28-5
- Cat. No. CS-0186044
- Purity≥90%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 30361-28-5
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Description
(2E,4E)-Octa-2,4-dienal is a conjugated dienal featuring two trans-configured double bonds at the C2–C3 and C4–C5 positions. This extended π-system imparts enhanced stability and distinct reactivity in Diels-Alder cycloadditions and electrophilic transformations. The linear aldehyde functionality enables direct incorporation into complex molecular architectures.
Application
(2E,4E)-Octa-2,4-dienal serves as a versatile dienal building block for conjugated systems, enabling efficient Michael additions and Diels–Alder reactions. Its extended conjugated diene framework supports robust reactivity in cycloaddition processes and offers predictable stereochemistry. Bench-stable and readily purified by distillation, it functions effectively in synthetic sequences requiring linear polyene intermediates.
General Information
- CAS No. 30361-28-5
- Cat. No. CS-0186044
- Purity ≥90%
- MDL No. None
- Storage -20°C, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₈H₁₂O
- Molecular Weight 124.18
- Synonym(s) 2,4-Octadienal
- SMILES CCC/C=C/C=C/C=O
Computational Chemistry Data
- TPSA 17.07
- LogP 2.0978
- H_Acceptors 1
- H_Donors 0
- Rotatable_Bonds 4
Safety Information
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H227-H315
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Precautionary Statements : P210-P264-P280-P302+P352-P362+P364-P370+P378-P403-P501
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Key Words
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