ChemicalBook > CAS DataBase List > 4,4'-DICHLOROBUTYROPHENONE

4,4'-DICHLOROBUTYROPHENONE

Product Name
4,4'-DICHLOROBUTYROPHENONE
CAS No.
40877-09-6
Chemical Name
4,4'-DICHLOROBUTYROPHENONE
Synonyms
4-chloro-1-(4-chlorophenyl)butan-1-one;butan-1-one;LABOTEST-BB LT00848184;4',γ-Dichlorobutyrophenone;4,4'-Dichlorobutyrophenone;4,4'-DICHLOROBUTYROPHENONE;4-Chloro-1-(4-chlorophenyl);GAMMA,4-DICHLOROBUTYROPHENONE;GAMMA,P-DICHLOROBUTYROPHENONE;4,4'-Dichlorobutyrophenone,97%
CBNumber
CB1156533
Molecular Formula
C10H10Cl2O
Formula Weight
217.09
MOL File
40877-09-6.mol
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4,4'-DICHLOROBUTYROPHENONE Property

Melting point:
29-30 °C
Boiling point:
153-155 °C(Press: 2 Torr)
Density 
1.2372 (estimate)
refractive index 
1.5600
form 
Pellets
color 
White
BRN 
879782
CAS DataBase Reference
40877-09-6(CAS DataBase Reference)
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Safety

Risk Statements 
36/37/38
Safety Statements 
24/25
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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

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

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
S535583
Product name
4,4'-DICHLOROBUTYROPHENONE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$30.7
Updated
2025/07/31
Sigma-Aldrich
Product number
S535583
Product name
4,4''-DICHLOROBUTYROPHENONE
Purity
AldrichCPR
Packaging
250MG
Price
$29.8
Updated
2024/03/01
Rieke Metals
Product number
6031c
Product name
4-chloro-1-(4-chlorophenyl)-1-oxobutane
Purity
97%
Packaging
1g
Price
$215
Updated
2021/12/16
Matrix Scientific
Product number
103690
Product name
4-Chloro-1-(4-chlorophenyl)-1-oxobutane
Packaging
25g
Price
$245
Updated
2021/12/16
Rieke Metals
Product number
6031c
Product name
4-chloro-1-(4-chlorophenyl)-1-oxobutane
Purity
97%
Packaging
2g
Price
$366
Updated
2021/12/16
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4,4'-DICHLOROBUTYROPHENONE Chemical Properties,Usage,Production

Chemical Properties

clear yellow to brown liquid after melting

Synthesis

29480-09-9

40877-09-6

To a dry reaction tube were sequentially added 0.2 mmol 1-(4-chlorophenyl)cyclobutanol, 0.02 mmol manganese dichloride (MnCl2), 0.6 mmol trimethylsilyl chloride (TMSCl), 0.4 mmol 2-iodobenzoic acid and 1 mL acetonitrile (MeCN). The reaction mixture was stirred at 50°C for 7 hours. After completion of the reaction, the solvent was removed by distillation under reduced pressure. The crude product was purified by column chromatography using a solvent mixture of petroleum ether and ethyl acetate as eluent (20:1 v/v). The final product was 4,4'-dichlorobutyrophenone in 88.2% yield and 98% purity.

References

[1] Organic Letters, 2016, vol. 18, # 4, p. 684 - 687
[2] Patent: CN106008181, 2016, A. Location in patent: Paragraph 0039-0041

4,4'-DICHLOROBUTYROPHENONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-DICHLOROBUTYROPHENONE Suppliers

Belgium 1 China 40 Europe 2 Germany 3 India 3 Japan 1 Slovakia 1 United Kingdom 4 United States 8 Global 63
ecochem international chemical broker
Tel
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Fax
--
Email
export@ecochem.dk
Country
Europe
ProdList
6371
Advantage
66
kemikalieimport
Tel
--
Fax
--
Email
Sales@kemikalieimport.dk
Country
Europe
ProdList
6685
Advantage
47
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View Lastest Price from 4,4'-DICHLOROBUTYROPHENONE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
4,4"-DICHLOROBUTYROPHENONE 40877-09-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

40877-09-6, 4,4'-DICHLOROBUTYROPHENONERelated Search:

3,4-Dichlorobutyrophenone 2,2-DICHLOROBUTYROPHENONE,ALPHA,ALPHA-DICHLOROBUTYROPHENONE α,α-Dichlorobutyrophenone 2-bromo-4,4'-dichlorobutyrophenone Γ,P-DICHLOROBUTYROPHENONE a,p-DICHLOROBUTYROPHENONE,2',4'-DICHLOROBUTYROPHENONE 3,4-DICHLOROBUTYROPHENONE 3,4,4,4-TETRACHLORO-1-(4-CHLOROPHENYL)BUTAN-1-ONE 4-CHLORO-1-(3,4-DICHLOROPHENYL)-1-OXOBUTANE 4,4,4-TRICHLORO-1-(4-CHLOROPHENYL)-3-HYDROXYBUTAN-1-ONE 4,4'-DICHLOROBUTYROPHENONE (2,4-DICHLOROPHENYL)[3-(TRICHLOROMETHYL)OXIRAN-2-YL]METHANONE

  • GAMMA,P-DICHLOROBUTYROPHENONE
  • GAMMA,4-DICHLOROBUTYROPHENONE
  • LABOTEST-BB LT00848184
  • 4-CHLORO-1-(4-CHLOROPHENYL)-1-BUTANONE
  • 4-CHLORO-1-(4-CHLOROPHENYL)-1-OXOBUTANE
  • 4-chloro-1-(4-chlorophenyl)butan-1-one
  • 4',γ-Dichlorobutyrophenone
  • 4-Chlorophenyl 3-chloropropyl ketone
  • 4-Chloro-1-(4-chlorophenyl)
  • butan-1-one
  • 4,4'-Dichlorobutyrophenone,97%
  • 1-Butanone, 4-chloro-1-(4-chlorophenyl)-
  • 4,4'-Dichlorobutyrophenone
  • 4,4′-Dichlorobutyrophenone, CAS 40877-09-6
  • 4,4'-DICHLOROBUTYROPHENONE
  • 40877-09-6
  • C10H10Cl2O