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

4,4'-Dimethylbenzophenone

Product Name
4,4'-Dimethylbenzophenone
CAS No.
611-97-2
Chemical Name
4,4'-Dimethylbenzophenone
Synonyms
SKL272;p-Tolyl ketone;DI-P-TOLYL KETONE;Bis-p-tolyl ketone;Di-p-tolylmethanone;4,4'-Dimethylbenzoph;4,4'-Carbonylbis(toluene);Di(4-methylphenyl) ketone;p,p'-Dimethylbenzophenone;4,4'-DIMETHYLBENZOPHENONE
CBNumber
CB7383061
Molecular Formula
C15H14O
Formula Weight
210.27
MOL File
611-97-2.mol
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4,4'-Dimethylbenzophenone Property

Melting point:
90-93 °C(lit.)
Boiling point:
200 °C17 mm Hg(lit.)
Density 
1.0232 (rough estimate)
refractive index 
1.5361 (estimate)
Flash point:
200°C/17mm
storage temp. 
Sealed in dry,Room Temperature
form 
Crystalline Powder
color 
Pale brown
Water Solubility 
Insoluble in water.
BRN 
1240527
InChI
InChI=1S/C15H14O/c1-11-3-7-13(8-4-11)15(16)14-9-5-12(2)6-10-14/h3-10H,1-2H3
InChIKey
ZWPWLKXZYNXATK-UHFFFAOYSA-N
SMILES
C(C1=CC=C(C)C=C1)(C1=CC=C(C)C=C1)=O
CAS DataBase Reference
611-97-2(CAS DataBase Reference)
NIST Chemistry Reference
4,4'-Dimethyl benzophenone(611-97-2)
EPA Substance Registry System
Methanone, bis(4-methylphenyl)- (611-97-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36/37-26
WGK Germany 
3
TSCA 
Yes
HS Code 
29143990
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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

Precautionary statements

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

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
225274
Product name
4,4′-Dimethylbenzophenone
Purity
99%
Packaging
10g
Price
$37.96
Updated
2024/03/01
TCI Chemical
Product number
D0685
Product name
4,4'-Dimethylbenzophenone
Purity
>99.0%(GC)
Packaging
5g
Price
$43
Updated
2024/03/01
TCI Chemical
Product number
D0685
Product name
4,4'-Dimethylbenzophenone
Purity
>99.0%(GC)
Packaging
25g
Price
$124
Updated
2024/03/01
Alfa Aesar
Product number
A14111
Product name
4,4'-Dimethylbenzophenone, 98+%
Packaging
5g
Price
$41.65
Updated
2024/03/01
Alfa Aesar
Product number
A14111
Product name
4,4'-Dimethylbenzophenone, 98+%
Packaging
25g
Price
$128.65
Updated
2024/03/01
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4,4'-Dimethylbenzophenone Chemical Properties,Usage,Production

Chemical Properties

Pale brown crystalline powder

Uses

4,4'-Dimethylbenzophenone is used as catalytic agent and petrochemical additive. It is also used as pharmaceutical intermediates.

Synthesis Reference(s)

Tetrahedron, 50, p. 12821, 1994 DOI: 10.1016/S0040-4020(01)81203-5
Tetrahedron Letters, 27, p. 3911, 1986 DOI: 10.1016/S0040-4039(00)83914-3

General Description

4,4′-Dimethylbenzophenone reacts with bis(trichlorotitanium phenoxide), a bidentate Lewis acid, to form a crystalline complex.

Purification Methods

Purify the benzophenone by zone refining or distllation, preferably in a vacuum. [Beilstein 7 III 2181, 7 IV 1434.]

4,4'-Dimethylbenzophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Dimethylbenzophenone Suppliers

Americas 1 Austria 1 Belgium 1 China 234 Europe 1 Germany 4 India 15 Japan 2 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 11 United States 21 Global 295
Loba Feinchemie AG
Tel
--
Fax
--
Email
sales@loba.co.at
Country
Austria
ProdList
900
Advantage
61
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View Lastest Price from 4,4'-Dimethylbenzophenone manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
4,4'-Dimethylbenzophenone 611-97-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-12-06
Hebei Yanxi Chemical Co., Ltd.
Product
4,4'-Dimethylbenzophenone 611-97-2
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20tons
Release date
2023-10-09
Hebei Chuanghai Biotechnology Co,.LTD
Product
p-Tolyl ketone 611-97-2
Price
US $8.50/KG
Min. Order
1KG
Purity
99%
Supply Ability
100ton
Release date
2024-08-20

611-97-2, 4,4'-DimethylbenzophenoneRelated Search:

3-Methylbenzophenone Raspberry Ketone 2,4-Dihydroxybenzophenone Bis(4-fluorophenyl)-methanone N,N-Dimethylformamide 4-Benzoylbiphenyl Benzophenone 2-Methylbenzophenone 4,4'-Dihydroxybenzophenone 2,4-Difluorobenzophenone Dimethyl sulfoxide 4-Methylbenzophenone 3,3',4,4'-Benzophenonetetracarboxylic dianhydride Carminic Acid 4,4'-Carbonyldiphthalic acid 2,2',4,4',6,6'-Hexamethylbenzophenone NOGALAMYCIN TOLUALDEHYDES

  • 4,4'-Carbonylbis(toluene)
  • Benzophenone, 4,4'-dimethyl-
  • bis(4-methylphenyl)-methanon
  • Bis(4-methylphenyl)methanone
  • Bis-p-tolyl ketone
  • Di(4-methylphenyl) ketone
  • Di-p-tolylmethanone
  • Methanone, bis(4-methylphenyl)-
  • p,p'-Dimethyl di-phenyl ketone
  • p,p'-Dimethylbenzophenone
  • p-Tolyl ketone
  • 4,4'-DIMETHYLBENZOPHENONE
  • DI-P-TOLYL KETONE
  • 4,4'-DIMETHYL-BENZOPHENON
  • 4,4'-Dimethylbenzophenone, 98+%
  • Bis(4-methylphenyl) ketone
  • 4, 4 '- diMethyl diphenyl ketone
  • 4,4'-Dimethylbenzoph
  • 4,4'-Dimethylbenzophenone &gt
  • SKL272
  • Bis(4-methylphenyl)Chemicalbookmethanone
  • 4,4'-dimethylbenzophenone
  • 4,4'-Carbonylbis(toluene)
  • 611-97-2
  • C23H8O
  • CH3C6H4COC6H4CH3
  • CH3C6H42CO
  • Ketones
  • Organic Building Blocks
  • KETONE
  • C15 to C38
  • Carbonyl Compounds
  • Building Blocks
  • Aromatic Benzophenones & Derivatives (substituted)
  • C15 to C38
  • Carbonyl Compounds
  • Ketones