GAMMA-CHLOROBUTYROPHENONE

Product Name: GAMMA-CHLOROBUTYROPHENONE
CAS No.: 939-52-6
Chemical Name: GAMMA-CHLOROBUTYROPHENONE
Synonyms: z-Chlorobutyrophenone;γ-chlorobutyrophenone;4-CHLOROBUTYROPHENONE;4-Chlorobutyrophenone,95%;GAMMA-CHLOROBUTYROPHENONE;omega-Chlorobutyrophenone;4-CHLORO-1-PHENYLBUTANONE;γ-Chlorobutyrophenone ,99%;4-CHLOROBUTYROPHENONE, TECH.;3-chloropropyl phenyl ketone
CBNumber: CB6133571
Molecular Formula: C10H11ClO
Formula Weight: 182.65
MOL File: 939-52-6.mol

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GAMMA-CHLOROBUTYROPHENONE Property

Melting point:: 19-20 °C (lit.)
Boiling point:: 130-133 °C4 mm Hg
Density: 1.137 g/mL at 25 °C (lit.)
refractive index: n20/D 1.544(lit.)
Flash point:: >230 °F
storage temp.: Storage temp. 2-8°C
form: liquid
Appearance: Light yellow to yellow Solid-Liquid Mixture
BRN: 878974
CAS DataBase Reference: 939-52-6(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Safety Statements: 23-24/25
RIDADR: UN 2927 6.1/PG 1
WGK Germany: 3
HS Code: 2914790090

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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

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 363448
Product name: 4-Chlorobutyrophenone
Purity: technical grade
Packaging: 5g
Price: $56.5
Updated: 2022/05/15

TRC

Product number: C384988
Product name: 4-Chlorobutyrophenone
Packaging: 10mg
Price: $45
Updated: 2021/12/16

TRC

Product number: C384988
Product name: 4-Chlorobutyrophenone
Packaging: 100mg
Price: $130
Updated: 2021/12/16

AK Scientific

Product number: 6255BA
Product name: 4-Chlorobutyrophenone
Packaging: 250mg
Price: $159
Updated: 2021/12/16

AK Scientific

Product number: 6255BA
Product name: 4-Chlorobutyrophenone
Packaging: 2.5g
Price: $166
Updated: 2021/12/16

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GAMMA-CHLOROBUTYROPHENONE Chemical Properties,Usage,Production

Uses

4-Chlorobutyrophenone may be used in the preparation of silyl enol ether, Z-4-chloro-1-phenyl-1-trimethylsilyloxybut-1-ene. It may be used as starting material in the preparation of 8-arylimidazopyridines.

Synthesis Reference(s)

Journal of the American Chemical Society, 79, p. 1455, 1957 DOI: 10.1021/ja01563a049

General Description

4-Chlorobutyrophenone is a chloro ketone. Preparation of 4-chlorobutyrophenone is reported.

Purification Methods

Fractionate the ketone several times using a short column. It recrystallises from pet ether at -20o as glistening white rosettes and is filtered at 0o, and dried in a vacuum desiccator over H2SO4. The semicarbazone has m 136-137o. [Conant et al. J Am Chem Soc 46 1882 1924, Cloke J Chem Soc 1174 1929, Hart & Curtis J Am Chem Soc 79 931 1957, Beilstein 7 IV 711.]

GAMMA-CHLOROBUTYROPHENONE Preparation Products And Raw materials

Raw materials

p-Toluenesulfonic acid Zinc chloride Succinic anhydride Aluminum chloride Diethyl ether Benzene Ethyl acetate Lithium Aluminum Hydride Hydrochloric acid Sodium bicarbonate Dichloromethane Ethylene glycol Methanol Thionyl chloride Sulfuric acid Gamma Butyrolactone

Preparation Products

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GAMMA-CHLOROBUTYROPHENONE Suppliers

China 63 Europe 2 Germany 2 India 2 Slovakia 1 Switzerland 2 Ukraine 1 United Kingdom 6 United States 11 Global 90

J & K SCIENTIFIC LTD.

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Sigma-Aldrich

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Chongqing AoShe Biological Chemical Co., Ltd.

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View Lastest Price from GAMMA-CHLOROBUTYROPHENONE manufacturers

Career Henan Chemical Co

Product: GAMMA-CHLOROBUTYROPHENONE 939-52-6
Price: US $1.00/KG
Min. Order: 1IU
Purity: 99%
Supply Ability: 200kg
Release date: 2019-12-26

939-52-6, GAMMA-CHLOROBUTYROPHENONERelated Search:

p-Fluoro-gamma-chlorobutyrophenone 4-CHLORO-4'-METHYLBUTYROPHENONE 4-TERBUTYL-GAMMA-CHLOROBUTYROPHENONE ,4-TERT-BUTYL-GAMMA-CHLOROBUTYROPHENONE 4-BROMO-GAMMA-CHLOROBUTYROPHENONE 4-CHLORO-4'-METHOXYBUTYROPHENONE 4,4'-DICHLOROBUTYROPHENONE 4-CHLORO-4'-HYDROXYBUTYROPHENONE 4-CHLORO-1-(3,4-DIMETHYLPHENYL)-1-BUTANONE GAMMA-CHLOROBUTYROPHENONE 2',4'-Dichlorovalerophenone Butyrophenone 4'-CHLOROBUTYROPHENONE napyradiomycin B1 napyradiomycin C2 napyradiomycin C1 4-Chloro-1-[4-(1-methylethyl)phenyl]-1-butanone 4-CHLORO-1-(2,4-DIMETHOXYPHENYL)BUTAN-1-ONE napyradiomycin A1

1-Butanone, 4-chloro-1-phenyl-

omega-Chlorobutyrophenone

GAMMA-CHLOROBUTYROPHENONE

4-CHLOROBUTYROPHENONE, TECH.

z-Chlorobutyrophenone

4-Chloro-1-phenylbutane-1-one

4-Chlorobutyrophenone,95%

3-chloropropyl phenyl ketone

γ-chlorobutyrophenone

1-(4-chlorophenyl)butan-1-one

gamma-Chlorobutyrophenone, 4-Chloro-1-phenylbutan-1-one

γ-Chlorobutyrophenone, 4-Chloro-1-phenyl-1-butanone

4-CHLORO-1-PHENYL-1-BUTANONE

4-CHLORO-1-OXO-1-PHENYLBUTANE

4-CHLORO-1-PHENYLBUTANONE

4-CHLOROBUTYROPHENONE

γ-Chlorobutyrophenone ,99%

4-Chlorobutyrophenone,γ-Chlorobutyrophenone, 4-Chloro-1-phenyl-1-butanone

4-Chlorobutyrophenone technical grade

939-52-6

C6H5COCH2CH2CH2Cl

Building Blocks

C10

Carbonyl Compounds

Ketones

Organic Building Blocks

KETONE