4,4'-DIMETHYLBENZIL

Product Name: 4,4'-DIMETHYLBENZIL
CAS No.: 3457-48-5
Chemical Name: 4,4'-DIMETHYLBENZIL
Synonyms: p-Tolil;NSC 22505;4,4'-DIMETHYLBENZIL;4,4’-Dimethylbenzil;di-p-tolylethanedione;4,4'-DIMETHYLDIBENZOYL;LABOTEST-BB LT00159323;4,4'-Dimethylbenzil>4,4 '- dimethylbenzoyl;4,4'-Dimethylbenzil 97%
CBNumber: CB6159483
Molecular Formula: C16H14O2
Formula Weight: 238.28
MOL File: 3457-48-5.mol

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4,4'-DIMETHYLBENZIL Property

Melting point:: 102-104 °C(lit.)
Boiling point:: 211 °C (7 mmHg)
Density: 1.119±0.06 g/cm3 (20 ºC 760 Torr)
refractive index: 1.6290 (estimate)
storage temp.: Sealed in dry,Room Temperature
form: solid
Appearance: Off-white to light yellow Solid
InChI: InChI=1S/C16H14O2/c1-11-3-7-13(8-4-11)15(17)16(18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
InChIKey: BCWCEHMHCDCJAD-UHFFFAOYSA-N
SMILES: C(C1=CC=C(C)C=C1)(=O)C(C1=CC=C(C)C=C1)=O
CAS DataBase Reference: 3457-48-5(CAS DataBase Reference)

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Safety

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

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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.

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: 146706
Product name: 4,4′-Dimethylbenzil
Purity: 97%
Packaging: 5g
Price: $110
Updated: 2023/06/20

TCI Chemical

Product number: D1875
Product name: 4,4'-Dimethylbenzil
Purity: >99.0%(GC)
Packaging: 25g
Price: $177
Updated: 2025/07/31

TRC

Product number: D460098
Product name: 4,4''-Dimethylbenzil
Packaging: 250mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD66390
Product name: 4,4'-Dimethylbenzil
Packaging: 10g
Price: $62.5
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD66390
Product name: 4,4'-Dimethylbenzil
Packaging: 25g
Price: $125
Updated: 2021/12/16

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4,4'-DIMETHYLBENZIL Chemical Properties,Usage,Production

Chemical Properties

yellow crystals or needles

Synthesis Reference(s)

Journal of the American Chemical Society, 95, p. 1296, 1973 DOI: 10.1021/ja00785a047
Tetrahedron Letters, 34, p. 3897, 1993 DOI: 10.1016/S0040-4039(00)79257-4

4,4'-DIMETHYLBENZIL Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-DIMETHYLBENZIL Suppliers

Americas 1 Belgium 2 China 101 Europe 1 Germany 6 India 12 Japan 6 South Korea 1 Switzerland 3 The Netherlands 3 United Kingdom 10 United States 26 Global 172

Sichuan Shangang Biopharmaceutical Technology Co., Ltd

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Alfa Aesar

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Energy Chemical

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Shanghai Hanhong Scientific Co.,Ltd.

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Syntechem Co.,Ltd

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View Lastest Price from 4,4'-DIMETHYLBENZIL manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4,4'-DIMETHYLBENZIL 3457-48-5
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-05

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 4,4'-Dimethylbenzil 3457-48-5
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-06-04

Shaanxi Dideu Medichem Co. Ltd

Product: 4,4'-DIMETHYLBENZIL 3457-48-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-08-01

3457-48-5, 4,4'-DIMETHYLBENZILRelated Search:

4,4'-DIFLUOROBENZIL 4,4'-DIMETHYLBIPHENYL 4,4'-Dimethylbiphenyl P-METHYLPHENYLACETALDEHYDE 2-Phenylacetophenone 4'-Methylpropiophenone 1,2-DI(P-TOLYL)ETHANE 4-METHYLPHENYLACETONE Benzil 1-Phenyl-1,2-propanedione 4,4'-DIMETHYLBENZIL 4,4'-DICHLOROMETHYL BIBENZYL PHENYLGLYOXAL 2-(4-METHYLPHENYL)ACETOPHENONE 4'-METHYL-2-PHENYLACETOPHENONE 1,2-DI-1,1'-BIPHENYL-4-YLETHANE-1,2-DIONE

1,2-Bis(4-methylphenyl)-1,2-ethanedione

1,2-Di-p-tolyl-ethane-1,2-dione

di-p-tolylethanedione

Ethanedione, bis(4-methylphenyl)-

Ethanedione,bis(4-methylphenyl)-

LABOTEST-BB LT00159323

4,4'-DIMETHYLDIBENZOYL

4,4'-DIMETHYLBENZIL

1,2-bis(4-methylphenyl)ethane-1,2-dione

4,4'-Dimethylbenzil, 99+%

p-Tolil

1,2-Di(4-methylphenyl)ethanedione

Bis(4-methylphenyl) diketone

Di(4-methylphenyl) diketone

NSC 22505

4,4'-Dimethylbenzil 97%

4,4'-Dimethylbenzil&gt

1,2-Ethanedione, 1,2-bis(4-methylphenyl)-

4,4’-Dimethylbenzil

4,4 '- dimethylbenzoyl

1,2-Di-p-tolylethane-1,2-dione - [D94261]

3457-48-5

CH3C6H4COCOC6H4CH3

Aromatic Ketones (substituted)

Benzil and Benzoin Compounds

Organic Photoinitiators

Polymerization Initiators