(2S)-2-Pentanol

Basic Information

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CAS Number

26184-62-3

Molecular Formula

C5H12O

Molecular Weight

88.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-50 °C

Boiling Point

119°C

Refractive Index

n20/D 1.406(lit.)

Specific Rotation

13 º (c=neat)

SMILES

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CCCC(C)O

InChI

InChI=1S/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3/t5-/m0/s1

InChIKey

JYVLIDXNZAXMDK-YFKPBYRVSA-N

LogP

1.1673

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

27.1

Safety Information

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Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H303 May be harmful if swallowed
Acute toxicity, oral

H305 May be fatal if swallowed and enters airways
Aspiration hazard

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 3 Class 3

Explosive Limit

Synonyms & References

English

s-2-pentanol
26184-62-3
MFCD00065952
(s)-(-)-2-pentanol
(s)(+)-2-pentanol
(+)-2-Pentanol
DTXSID901044955
(S)-(+)-2-Pentanol
(S)-(+)-2-Pentanol, ChiPros(R), produced by BASF, 98%
AKOS006341288
EN300-253342
2-Pentanol, (2S)-
s-(+)-2-pentanol
BDBM36158
P0743
(2S)-2-pentanol
A5193
Q20680358
(s)-2-pentanol
AKOS015840326
T72186
(S)-pentan-2-ol
(2S)-pentan-2-ol
(S)-(+)-2-Pentanol, 98%
(S)-2-Pentanole
(S)-Pentan-2-ol

MDL Number

MFCD00065952

FAQ

What are the physical and chemical properties of (2S)-2-Pentanol (CAS: 26184-62-3)?

(2S)-2-Pentanol is a colorless liquid with a distinct odor. Its molecular weight is approximately 88.14 g/mol. It is slightly soluble in water but miscible with most organic solvents. Chemically, it is highly reactive towards nucleophiles and can undergo esterification and reduction reactions. It has a melting point of -77°C and a boiling point of 97.5°C.

How is (2S)-2-Pentanol (CAS: 26184-62-3) typically synthesized?

(2S)-2-Pentanol can be synthesized via the reduction of 2-pentanone using hydrogen and a catalyst like palladium on carbon. Another method involves the hydroboration of 2-pentenoic acid followed by oxidation and reduction. The yield and selectivity depend on the specific method and conditions used.

What industries use (2S)-2-Pentanol (CAS: 26184-62-3)?

(2S)-2-Pentanol is used in the pharmaceutical industry as a precursor for the synthesis of certain drugs. It is also used in the production of fragrances, as an intermediate in polymer synthesis, and as a reagent in analytical chemistry. Its applications in semiconductors and sensors are less common but still exist.

What precautions should be taken when handling (2S)-2-Pentanol (CAS: 26184-62-3)?

When handling (2S)-2-Pentanol, wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Ensure the work area has adequate ventilation and use a fume hood when necessary. Store it in a cool, dark place, away from heat sources and oxidizing agents. In case of spill, use appropriate absorbents and consult the Safety Data Sheet (SDS) for detailed instructions.