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

GLR Innovations

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TCI Chemicals (India) Pvt. Ltd.

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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

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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