2-Chlorocyclopentanone

Uses

Product Name: 2-Chlorocyclopentanone
CAS No.: 694-28-0
Chemical Name: 2-Chlorocyclopentanone
Synonyms: 2-Chlorocyclopentano;2-CHLOROCYCLOPENTANONE;2-chloro-cyclopentanon;α-Chlorocyclopentanone;o-chlorocyclopentanone;a-Chlorocyclopentanone;Cyclopentanone,2-chloro-;2-Chloro-1-cyclopentanone;2-Chlorocyclopentan-1-one;2-Chlorocyclopentanone, 9
CBNumber: CB5314386
Molecular Formula: C5H7ClO
Formula Weight: 118.56
MOL File: 694-28-0.mol

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2-Chlorocyclopentanone Property

Boiling point:: 72-74 °C/12 mmHg (lit.)
Density: 1.185 g/mL at 25 °C (lit.)
refractive index: n20/D 1.474(lit.)
Flash point:: 171 °F
storage temp.: 2-8°C
form: Liquid
color: Clear yellow to yellow-orange
Water Solubility: Soluble in water.
BRN: 1098899
CAS DataBase Reference: 694-28-0(CAS DataBase Reference)
NIST Chemistry Reference: Cyclopentanone, 2-chloro-(694-28-0)
EPA Substance Registry System: Cyclopentanone, 2-chloro- (694-28-0)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: GY4900000
F: 10-19
TSCA: Yes
HS Code: 29147000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C32801
Product name: 2-Chlorocyclopentanone
Purity: 98%
Packaging: 5g
Price: $80.8
Updated: 2025/07/31

Sigma-Aldrich

Product number: C32801
Product name: 2-Chlorocyclopentanone
Purity: 98%
Packaging: 25g
Price: $384
Updated: 2025/07/31

TCI Chemical

Product number: C1437
Product name: 2-Chlorocyclopentanone (stabilized with HQ + CaCO3)
Purity: >95.0%(GC)
Packaging: 5g
Price: $90
Updated: 2025/07/31

TCI Chemical

Product number: C1437
Product name: 2-Chlorocyclopentanone (stabilized with HQ + CaCO3)
Purity: >95.0%(GC)
Packaging: 25g
Price: $340
Updated: 2025/07/31

TRC

Product number: C371413
Product name: 2-Chlorocyclopentanone
Packaging: 250mg
Price: $45
Updated: 2021/12/16

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2-Chlorocyclopentanone Chemical Properties,Usage,Production

Uses

2-Chlorocyclopentanone is a ketone derivative that can be used as an organic reagent.

Chemical Properties

clear yellow to yellow-orange liquid

Synthesis Reference(s)

Tetrahedron, 25, p. 1545, 1969 DOI: 10.1016/S0040-4020(01)82727-7

2-Chlorocyclopentanone Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Chlorocyclopentanone Suppliers

Americas 1 Belgium 1 China 112 Europe 1 France 1 Germany 2 India 4 Japan 2 Slovakia 1 Switzerland 2 United Kingdom 8 United States 16 Global 151

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
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Meryer (Shanghai) Chemical Technology Co., Ltd.

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Fax: 86-21-61259102
Email: market03@meryer.com
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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Adamas Reagent, Ltd.

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Accela ChemBio Co.,Ltd.

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Email: sales@accelachem.com
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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
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Syntechem Co.,Ltd

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Email: info@syntechem.com
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ProdList: 12984
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View Lastest Price from 2-Chlorocyclopentanone manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Chlorocyclopentanone 694-28-0
Price: US $120.00-1200.00/g
Min. Order: 1g
Purity: 98%min
Supply Ability: 200tons
Release date: 2025-08-20

Zhuozhou Wenxi import and Export Co., Ltd

Product: 2-Chlorocyclopentanone 694-28-0
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 2-Chlorocyclopentanone 694-28-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2019-12-26

694-28-0, 2-ChlorocyclopentanoneRelated Search:

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2-Chloro-1-cyclopentanone

2-chloro-cyclopentanon

alpha-Chlorocyclopentanone

2-CHLOROCYCLOPENTANONE, STAB.

2-Chlorocyclopentanone, stabilized, 97%

2-CHLOROCYCLOPENTANONE , STABILIZED WITH POTASSIUM CARBONATE

2-Chlorocyclopentanone, 98%, stab. with potassium carbonate

2-Chlorocyclopentanone (stabilized with HQ)

2-CHLOROCYCLOPENTANONE

hypochlorous acid 1-cyclopentenyl ester

2-Chlorocyclopentanone, 9

2-Chlorocyclopentanone (stabilized with CaCO3)

2-Chlorocyclopentano

α-Chlorocyclopentanone

o-chlorocyclopentanone

2-Chlorocyclopentanone, stabilized, 97% 5GR

2-Chlorocyclopentan-1-one

a-Chlorocyclopentanone

2-Chlorocyclopentanone, 97%, stabilized

2-Chlorocyclopentanone (stabilized with HQ + CaCO3)

Cyclopentanone,2-chloro-

2-Chlorocyclopentanone (stabilized with HQ + CaCO3)&gt

694-28-0

ClC5H7O

KETONE

C3 to C6

Carbonyl Compounds

Building Blocks

Ketones

Organic Building Blocks

C3 to C6

Carbonyl Compounds

Ketones