5-Chloro-2-pentanone

Basic Information

View in Editor

CAS Number

5891-21-4

Molecular Formula

C5H9ClO

Molecular Weight

120.58 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

-48

Boiling Point

106°C/20mmHg

Solubility

Soluble in chloroform and methanol.

Refractive Index

n20/D 1.438(lit.)

Vapor Pressure

1.3±0.3 mmHg at 25°C

SMILES

View in Editor

CC(=O)CCCCl

InChI

InChI=1S/C5H9ClO/c1-5(7)3-2-4-6/h2-4H2,1H3

InChIKey

XVRIEWDDMODMGA-UHFFFAOYSA-N

LogP

1.5944

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

61.1

Safety Information

View Safety Information

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 3 Class 3

Synonyms & References

English

3-Acetylpropyl chloride
NSC-8427
NSC8427
NS00020849
5-chloranylpentan-2-one
NSC60210
NSC 60210
FT-0620282
5-chloro-pentan-2-one
AI3-08709
AKOS000121103
5-Chloropentan-2-one
MFCD00001008
SCHEMBL724425
5891-21-4
NSC 8427
InChI=1/C5H9ClO/c1-5(7)3-2-4-6/h2-4H2,1H3
NSC-60210
AS-11943
Q-200538
5-Chloro-2-pentanone
Methyl 3-chloropropyl ketone
A832801
DTXSID9064053
CS-W013569
2-Pentanone 5-chloro-
XVRIEWDDMODMGA-UHFFFAOYSA-
1-Chloro-4-pentanone
V4XZG82VP5
F0001-1541
EINECS 227-565-8

MDL Number

MFCD00001008

Customs Code

29147090

FAQ

What is 5-Chloro-2-pentanone (CAS: 5891-21-4)?

5-Chloro-2-pentanone (CAS: 5891-21-4) is an organic compound with the chemical formula C5H10ClO. It is a chlorinated ketone characterized by a five-carbon chain with a ketone group (C=O) at the second carbon and a chlorine atom at the fifth position. This compound is typically a colorless liquid with a pungent odor, known for its reactivity in organic synthesis and applications in chemical manufacturing.

What are the main uses of 5-Chloro-2-pentanone (CAS: 5891-21-4)?

5-Chloro-2-pentanone (CAS: 5891-21-4) serves as an intermediate in pharmaceutical and industrial applications. It is used in the synthesis of various organic compounds, including pesticides, dyes, and pharmaceuticals. Additionally, it finds use in research for chemical modifications and as a solvent in specific chemical processes due to its solubility properties.

Is 5-Chloro-2-pentanone (CAS: 5891-21-4) safe?

5-Chloro-2-pentanone (CAS: 5891-21-4) requires careful handling due to potential toxicity. It may cause irritation to the eyes, skin, and respiratory system, and prolonged exposure can pose health risks. Safety standards recommend using appropriate PPE, ensuring proper ventilation, and following OSHA guidelines. Always adhere to GHS classifications for safe use and disposal.

How should 5-Chloro-2-pentanone (CAS: 5891-21-4) be stored?

5-Chloro-2-pentanone (CAS: 5891-21-4) should be stored in a tightly sealed, cool (below 25°C), and dry container, away from direct light and incompatible substances. It is stable under normal conditions but requires protection from moisture and air to prevent degradation. Store in a fire-resistant area and ensure proper labeling for safe access and handling.