2-Chlorocyclopentanone

Basic Information

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CAS Number

694-28-0

Molecular Formula

C5H7ClO

Molecular Weight

118.56 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

Boiling Point

90°C/23mmHg

Density

1.185 g/mL at 25 °C

Water Solubility

Soluble in water.

Refractive Index

n20/D 1.474(lit.)

SMILES

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C1CC(C(=O)C1)Cl

InChI

InChI=1S/C5H7ClO/c6-4-2-1-3-5(4)7/h4H,1-3H2

InChIKey

AXDZFGRFZOQVBV-UHFFFAOYSA-N

LogP

1.3468

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

90.1

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

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

Sensitiveness

Sensitive to heat and humidity

Synonyms & References

English

2-Chlorocyclopentanone
F10995
CYCLOPENTANONE, 2-CHLORO-
2-Chloro-1-cyclopentanone
NSC 60206
A836493
4-07-00-00012 (Beilstein Handbook Reference)
alpha-Chlorocyclopentanone
chlorocyclopentanone
BRN 1098899
NSC-60206
2-chloro-cyclopentan-1-one
SCHEMBL172692
WLN: L5VTJ BG
Z104492966
EINECS 211-769-9
AS-46944
FT-0611938
MFCD00001410
AKOS009031263
.alpha.-Chlorocyclopentanone
NS00042376
694-28-0
2-Chlorocyclopentanone, 98%
DTXSID50883481
EN300-21150
NSC60206
2-chlorocyclopentan-1-one
2-Chlorocyclopentanone (stabilized with HQ + CaCO3)
2-Chlorocyclopentanone (stabilized with CaCO3)
Cyclopentanone,2-chloro-, (?à)-

MDL Number

MFCD00001410

FAQ

What is 2-Chlorocyclopentanone (CAS: 694-28-0)?

2-Chlorocyclopentanone is a chlorinated cyclic ketone with the chemical formula C5H8OCl. It is a colorless to light yellow liquid with a somewhat sweet odor. It is used in various industries for its reactivity and as an intermediate in chemical synthesis.

What are the main uses of 2-Chlorocyclopentanone (CAS: 694-28-0)?

2-Chlorocyclopentanone is primarily used in the pharmaceutical industry for the synthesis of drugs and intermediates. It is also utilized in the production of flavors and fragrances, and as a reagent in organic synthesis.

Is 2-Chlorocyclopentanone (CAS: 694-28-0) safe?

2-Chlorocyclopentanone is generally considered safe when handled with proper precautions. However, it is mildly toxic and should be used in a well-ventilated area. Protective clothing, gloves, and goggles are recommended to minimize exposure. Specific safety measures should be followed as outlined in the Material Safety Data Sheet (MSDS).

How should 2-Chlorocyclopentanone (CAS: 694-28-0) be stored?

2-Chlorocyclopentanone should be stored in a cool, dry, and well-ventilated area. It should be kept away from heat and sources of ignition. The container must be tightly sealed and stored in a place that is protected from direct sunlight and moisture. Suitable storage conditions include a temperature range of 0-25°C and a relative humidity below 40%.