ChemicalBook > CAS DataBase List > 4-Chlorovalerophenone

4-Chlorovalerophenone

Product Name
4-Chlorovalerophenone
CAS No.
25017-08-7
Chemical Name
4-Chlorovalerophenone
Synonyms
pentan-1-one;4'-Chlorofenone;TIMTEC-BB SBB005774;P-CHLOROVALEROPHENONE;4-CHLOROVALEROPHENONE;4'-Chlorovalerophenone;4-chlorophenopentanone;4'-CHLOROPENTANOPHENONE;4-chlorophenyl pentanone;p-Chlorovalerophenone,98%
CBNumber
CB7118805
Molecular Formula
C11H13ClO
Formula Weight
196.67
MOL File
25017-08-7.mol
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4-Chlorovalerophenone Property

Melting point:
29-33 °C
Boiling point:
156 °C / 14mmHg
Density 
1.0753 (rough estimate)
refractive index 
1.5364 (estimate)
Flash point:
30 °C
storage temp. 
Sealed in dry,Room Temperature
form 
fused solid
color 
Off-white to faint yellow
InChI
InChI=1S/C11H13ClO/c1-2-3-4-11(13)9-5-7-10(12)8-6-9/h5-8H,2-4H2,1H3
InChIKey
XMUGWCSIQUJOFA-UHFFFAOYSA-N
SMILES
C(C1=CC=C(Cl)C=C1)(=O)CCCC
CAS DataBase Reference
25017-08-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26-24/25
RIDADR 
3077
HS Code 
29420000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S344656
Product name
4'-CHLOROVALEROPHENONE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$30.7
Updated
2025/07/31
Sigma-Aldrich
Product number
S344656
Product name
4'-CHLOROVALEROPHENONE
Purity
Aldrich
Packaging
250mg
Price
$29.8
Updated
2024/03/01
TCI Chemical
Product number
C2041
Product name
4'-Chlorovalerophenone
Purity
>96.0%(GC)
Packaging
25g
Price
$76
Updated
2022/04/27
TRC
Product number
C381910
Product name
4''-Chlorovalerophenone
Packaging
500mg
Price
$45
Updated
2021/12/16
TRC
Product number
C381910
Product name
4''-Chlorovalerophenone
Packaging
1g
Price
$60
Updated
2021/12/16
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4-Chlorovalerophenone Chemical Properties,Usage,Production

Chemical Properties

white to yellow crystalline low melting solid

Uses

4-Chlorovalerophenone is often used as a pharmaceutical intermediate.

Synthesis

A mixture of 346 ml of chlorobenzene and 120 g of valeryl chloride is treated, at room temperature, in the course of 1 hour with portions of aluminium chloride and the mixture is at the same time heated to 70°. The mixture is stirred for a further hour at this temperature and then cooled to 25° and the dark red reaction mixture is poured on to 1,000 g of ice. Concentrated hydrochloric acid is added and the mixture is then extracted with ethyl acetate. The organic extract is washed with 2 N hydrochloric acid, filtered through a diatomaceous earth formulation (Hyflo) and washed with further 2 N hydrochloric acid, twice with water, with a 2 N aqueous solution of sodium carbonate and with water. It is dried over sodium sulphate and filtered and the filtrate is evaporated under reduced pressure. The residue is distilled; 4-Chlorovalerophenone is obtained at 155°-156°/14 mm Hg; the product crystallises and melts at 28°-30°.

4-Chlorovalerophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Chlorovalerophenone Suppliers

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View Lastest Price from 4-Chlorovalerophenone manufacturers

Jinan Ruitong Biotech Co., Ltd.
Product
4-Chlorovalerophenone 25017-08-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1
Release date
2025-08-20
Hebei Yiduo Import and Export Co., Ltd.
Product
4-Chlorovalerophenone 25017-08-7
Price
US $100.00-80.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000000
Release date
2025-03-18
Hebei Chuanghai Biotechnology Co., Ltd
Product
4-Chlorovalerophenone 25017-08-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2025-03-13

25017-08-7, 4-Chlorovalerophenone Related Search:

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  • 4-Chlorovalerophenone Powder
  • 4'-Chlorovalerophenone
  • 4-chlorophenopentanone
  • 4'-Chlorofenone
  • 4-Chloro-1-phenyl-1-pentanone
  • 4′-Chlorovalerophenone, CAS 25017-08-7
  • 25017-08-7
  • C11H13ClO
  • KETONE
  • Acetophenone Series