Cyclopentanol

Basic Information

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CAS Number

96-41-3

Molecular Formula

C5H10O

Molecular Weight

86.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

−19 °C

Boiling Point

139-140 °C

Density

0.948 g/mL at 20 °C<br />0.949 g/mL at 25 °C

Refractive Index

n20/D 1.453(lit.)<br />n20/D 1.453

SMILES

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OC1CCCC1

InChI

InChI=1S/C5H10O/c6-5-3-1-2-4-5/h5-6H,1-4H2

InChIKey

XCIXKGXIYUWCLL-UHFFFAOYSA-N

LogP

0.9213

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

37.2

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. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.

Synonyms & References

English

Cyclopentanol
Hydroxy-cyclopentane
1,2-cyclopentane dicarboxylic acid
1-hydroxycyclopentane
Cyclopentandicarbonsaeure
cyclopentane-1,2-dicarboxylic acid
cyclopentane-trans-1,2-dicarboxylic acid
cyclo-pentanol
cyclopentyl alcohol
hydroxycyclopentane
trans-DL-1,2-cyclopentanedicarboxylic acid
1-Cyclopentanol
NSC 49117
Cyclopentyl alcohol
Hydroxycyclopentane

MDL Number

MFCD00001363

Customs Code

2906199090

FAQ

What are the physical and chemical properties of Cyclopentanol (CAS: 96-41-3)?

Cyclopentanol (CAS: 96-41-3) is a colorless liquid with a mild alcohol odor. Its molecular weight is approximately 88.12 g/mol. It is slightly soluble in water but miscible with most organic solvents. Cyclopentanol is relatively stable but can react with strong oxidizing agents. It is used as a starting material in organic synthesis and as a fragrance component.

How is Cyclopentanol (CAS: 96-41-3) typically synthesized?

Cyclopentanol (CAS: 96-41-3) is synthesized via the hydroboration-oxidation of cyclopentene using sodium periodate as the oxidant. Other methods include reduction of cyclopentone using sodium borohydride. The reaction yields are generally high, and the use of appropriate catalysts can enhance selectivity and efficiency.

What industries use Cyclopentanol (CAS: 96-41-3)?

Cyclopentanol (CAS: 96-41-3) is primarily used in the production of perfumes and fragrances due to its pleasant aroma. It is also used in the pharmaceutical industry as a precursor for the synthesis of various organic compounds. Additionally, it is employed in the synthesis of certain polymers and as a solvent in some applications.

What precautions should be taken when handling Cyclopentanol (CAS: 96-41-3)?

Cyclopentanol (CAS: 96-41-3) should be handled with caution. Use appropriate personal protective equipment (PPE), including gloves and safety goggles. Store in a cool, well-ventilated area, away from heat and oxidizing agents. Use a fume hood during transfer and handling to prevent inhalation. In the event of a spill, neutralize with an appropriate absorbent and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.