Lot numbers can be found on the outside label of a product:
(E)-Pent-3-en-1-ol
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CAS No. 764-37-4
- Cat. No. CS-0162245
- Purity≥97%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 764-37-4
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General Information
- CAS No. 764-37-4
- Cat. No. CS-0162245
- Purity ≥97%
- MDL No. None
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₅H₁₀O
- Molecular Weight 86.13
- Synonym(s) 3-Penten-1-ol, (3E)-
- SMILES C/C=C/CCO
Description
(E)-Pent-3-en-1-ol is a conjugated allylic alcohol featuring a trans-configured double bond and a primary hydroxyl group. This structure enables direct participation in stereoselective transformations, including Michael additions and metal-catalyzed cyclizations, under mild conditions. The molecule exhibits high functional group tolerance and stability during purification, facilitating its integration into complex synthesis workflows.
Application
(E)-Pent-3-en-1-ol serves as a versatile C5 building block for synthetic organic chemistry, enabling efficient access to functionalized alkenes and oxygenated heterocycles. Its conjugated enol system facilitates reliable Michael additions, electrophilic cyclizations, and transition-metal-catalyzed coupling reactions. The compound exhibits good bench stability, moderate polarity, and straightforward purification via distillation or chromatography, making it well-suited for iterative synthesis workflows in medicinal chemistry and natural product total synthesis.
Synthesis
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Route1
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In-stock
1617-32-9 - ~97%
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In-stock
764-37-4
References
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Kim, Won-Yeob; Kim, Byung Gyu; Kang, Taek; Lee, Hee-Yoon Chemistry - An Asian Journal, 2011 , vol. 6, # 8 p. 1931 - 1935
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Route2
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In-stock
10229-10-4 - ~80%
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In-stock
764-37-4
References
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Wang, Jianmin; Chen, Jie; Kee, Choon Wee; Tan, Choon-Hong Angewandte Chemie - International Edition, 2012 , vol. 51, # 10 p. 2382 - 2386
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Route3
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In-stock
10229-10-4
- ~%
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764-38-5 -
In-stock
764-37-4
References
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Swisher,J.V.; Zullig,C. Journal of Organic Chemistry, 1973 , vol. 38, p. 3353 - 3357
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Safety Information
Download SDS|
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 : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 20.23
- LogP 0.9449
- H_Acceptors 1
- H_Donors 1
- Rotatable_Bonds 2
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Key Words
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