1-Penten-3-ol

Basic Information

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CAS Number

616-25-1

Molecular Formula

C5H10O

Molecular Weight

86.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

14.19°C (estimate)

Boiling Point

37°C/20.3mmHg

Density

0.838 g/mL at 20 °C<br />0.839 g/mL at 25 °C

Solubility

90.1g/l

Refractive Index

n20/D 1.424(lit.)<br />n20/D 1.425

SMILES

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CCC(O)C=C

InChI

InChI=1S/C5H10O/c1-3-5(6)4-2/h3,5-6H,1,4H2,2H3

InChIKey

VHVMXWZXFBOANQ-UHFFFAOYSA-N

LogP

0.9433

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

41.2

Safety Information

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GHS Hazard Pictograms

H226

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

Hazard Class

Class 3 Class 3

Stability

Stable. Flammable - note flashpoint is close to room temperature. Incompatible with strong oxidizing agents.

Synonyms & References

English

1-penten-3-ol
Ethyl vinyl carbinol
1-Penten-3-olneat
Pent-1-en-3-ol
1-Pentanoylpiperidine
1-Piperidyl-1-oxo-pentan
1-Valeryl-piperidin
1-Valerylpiperidine
3-hydroxy-1-pentene
4-methyl-3-hydroxybutene
n-Valeriansaeure-piperidid
Piperidine,1-valeryl
rac-1-penten-3-ol
Valeriansaeure-piperidid

MDL Number

MFCD00004573

Customs Code

2905290000

FAQ

What are the physical and chemical properties of 1-Penten-3-ol (CAS: 616-25-1)?

1-Penten-3-ol (CAS: 616-25-1) is a colorless, flammable liquid with a boiling point of 97.6 °C and a flash point of 29 °C. It has a molecular weight of 86.12 g/mol and is slightly soluble in water but miscible with most organic solvents. It is moderately reactive and prone to oxidation.

How is 1-Penten-3-ol (CAS: 616-25-1) typically synthesized?

1-Penten-3-ol can be synthesized through hydrogenation of 3-methyl-2-butenal or by reduction of 3-methyl-2-butenone. Common catalysts include palladium on carbon or platinum. The reaction is performed under mild conditions to ensure high selectivity and yield.

What industries use 1-Penten-3-ol (CAS: 616-25-1)?

1-Penten-3-ol is used in the pharmaceutical industry as a precursor for various organic synthesis reactions. It is also utilized in the polymer industry for making certain types of plastics. Additionally, it is employed in the sensor industry for its reactivity and in some semiconductor applications for specific chemical processes.

What precautions should be taken when handling 1-Penten-3-ol (CAS: 616-25-1)?

1-Penten-3-ol should be handled in a well-ventilated area or fume hood due to its flammability. Protective equipment such as gloves, goggles, and a lab coat should be worn. Spills should be absorbed with an inert material and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling instructions.