4,4'-Diacetylbiphenyl

Product Name: 4,4'-Diacetylbiphenyl
CAS No.: 787-69-9
Chemical Name: 4,4'-Diacetylbiphenyl
Synonyms: BIS-ACETOPHENONE;-Diacetylbiphenyl;4'-Diacetylbiphenyl;p,p'-Diacetyldiphenyl;4',4''-BIACETOPHENONE;4,4'-Diacetylbiphenyl;4,4'-Diacetylbiphenyl;Daclatasvir Impurity-R;4,4''-Diacetylbiphenyl;4,4'-Diacetylbiphenyl>
CBNumber: CB1224519
Molecular Formula: C16H14O2
Formula Weight: 238.28
MOL File: 787-69-9.mol

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4,4'-Diacetylbiphenyl Property

Melting point:: 193-195 °C(lit.)
Boiling point:: 340.88°C (rough estimate)
Density: 1.0981 (rough estimate)
refractive index: 1.6290 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Chloroform
form: Crystalline Powder
color: Colorless to light tan
InChI: InChI=1S/C16H14O2/c1-11(17)13-3-7-15(8-4-13)16-9-5-14(6-10-16)12(2)18/h3-10H,1-2H3
InChIKey: YSTSBXDVNKYPTR-UHFFFAOYSA-N
SMILES: C1(C2=CC=C(C(=O)C)C=C2)=CC=C(C(=O)C)C=C1
CAS DataBase Reference: 787-69-9(CAS DataBase Reference)
NIST Chemistry Reference: 4,4'-Diacetyl biphenyl(787-69-9)

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Safety

Hazard Codes: N,Xi,Xn
Risk Statements: 50/53-36/37/38-20/21/22
Safety Statements: 60-61-36/37/39-26-37/39-36
RIDADR: UN 3077 9/PG 3
WGK Germany: 3
Hazard Note: Irritant
HazardClass: 9
PackingGroup: III
HS Code: 29173990

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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

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

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

P273Avoid release to the environment.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P391Collect spillage. Hazardous to the aquatic environment

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 225258
Product name: 4,4′-Diacetylbiphenyl
Purity: 98%
Packaging: 1g
Price: $29.4
Updated: 2022/05/15

TCI Chemical

Product number: D1902
Product name: 4,4'-Diacetylbiphenyl
Purity: >99.0%(GC)
Packaging: 10g
Price: $129
Updated: 2025/07/31

TCI Chemical

Product number: D1902
Product name: 4,4'-Diacetylbiphenyl
Purity: >99.0%(GC)
Packaging: 25g
Price: $236
Updated: 2025/07/31

TRC

Product number: D309350
Product name: 4,4''-Diacetylbiphenyl
Packaging: 1g
Price: $50
Updated: 2021/12/16

Matrix Scientific

Product number: 003518
Product name: 4,4'-Diacetylbiphenyl
Purity: 98%
Packaging: 5g
Price: $11
Updated: 2021/12/16

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

Chemical Properties

White solid

Uses

Intermediates of Liquid Crystals

Synthesis Reference(s)

Journal of the American Chemical Society, 93, p. 5908, 1971 DOI: 10.1021/ja00751a062
The Journal of Organic Chemistry, 51, p. 2627, 1986 DOI: 10.1021/jo00364a002

General Description

The keto oxime and glyoxime derivatives of 4,4′-diacetylbiphenyl were synthesized and characterized by NMR and Fourier transform infrared spectroscopy techniques.

4,4'-Diacetylbiphenyl Preparation Products And Raw materials

Raw materials

Biphenyl Acetyl chloride Aluminum chloride Carbon disulfide

Preparation Products

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4,4'-Diacetylbiphenyl Suppliers

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View Lastest Price from 4,4'-Diacetylbiphenyl manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4,4'-Diacetylbiphenyl 787-69-9
Price: US $1.10/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2025-05-26

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4,4'-Diacetylbiphenyl 787-69-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-12-09

Henan Aochuang Chemical Co.,Ltd.

Product: 4,4'-Diacetylbiphenyl 787-69-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-09-28

787-69-9, 4,4'-DiacetylbiphenylRelated Search:

3,3',4,4'-Biphenyltetracarboxylic dianhydride PIPERACETAZINE (250 MG) Benzidine p-Terphenyl 4,4'-Dimethylbiphenyl Biphenyl Acetylacetone Biphenyl-4,4'-dicarboxylic acid 4,4'-Ethylenedianiline Tetraacetylethylenediamine Acetyl chloride N-ACETYL-L-TYROSINE ETHYL ESTER 3,3',4,4'-Biphenyltetracarboxylic acid Biphenyl dimethyl dicarboxylate 9-FLUORENONE-2,7-DICARBOXYLIC ACID DIETHYL BIPHENYL-4,4'-DICARBOXYLATE 4,4'-Diacetylbiphenyl Methyl 4-(4-formylphenyl)benzoate

4',4''-BIACETOPHENONE

1-(4'-Acetyl[1,1'-biphenyl]-4-yl)ethanone

4,4'-Diacetylbiphenyl,98%

4,4'-Diacetylbiphenyl 98%

4,4'-Diacetylbiphenyl ,99%

1,1'-(Biphenyl-4,4'-diyl)bis(ethanone)

4'-(4-Acetylphenyl)acetophenone

4,4'-Diacetyl-1,1'-biphenyl

p,p'-Diacetyldiphenyl

[1,1'-Biphenyl-4,4'-diyl]diethan-1-one

1-[4-(4-acetylphenyl)phenyl]ethan-1-one

1,1'-([1,1'-biphenyl]-4,4'-diyl)diethanone

BIS-ACETOPHENONE

1-(4'-ACETYL[1,1'-BIPHENYL]-4-YL)ETHAN-1-ONE

1-(4'-ACETYL-BIPHENYL-4-YL)-ETHAONE

4,4'-Diacetylbiphenyl 1-(4'-Acetyl[1,1'-biphenyl]-4-yl)ethan-1-one

4'-Diacetylbiphenyl

Daclatasvir Intermediates 1

1-(4'-Acetyl-biphenyl-4-yl)-ethanone

1,1'-(Biphenyl-4,4'-diyl)diethanone

-Diacetylbiphenyl

4,4'-Diacetylbiphenyl&gt

Daclatasvir Impurity 40 (4,4'-Diacetylbiphenyl)

Ethanone, 1,1'-[1,1'-biphenyl]-4,4'-diylbis-

4,4'-Diacetylbiphenyl ISO 9001：2015 REACH

Daclatasvir Impurity-R

1-[4-(4-acetylphenyl)phenyl]ethanone

1,1'-((1,1'-biphenyl)-4,4'-diyl)bis(ethan-1-one)

1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(ethan-1-one)

4,4'-Diacetylbiphenyl

4,4''-Diacetylbiphenyl

1,1'-[1,1'-Biphenyl]-4,4'-diylbis[ethanone]

4,4′-Diacetylbiphenyl, CAS 787-69-9

4,4'-Diacetylbiphenyl

787-69-9

CH3COC6H4C6H4COCH3

Reagent for High-Performance Polymer Research

Biphenyls (for High-Performance Polymer Research)

Organic Building Blocks

Ketones

C15 to C38

Carbonyl Compounds

Building Blocks

APIS

C15 to C38

Carbonyl Compounds

Ketones

Aromatic Acetophenones & Derivatives (substituted)

Biphenyl & Diphenyl ether

Biphenyls (for High-Performance Polymer Research)

Functional Materials

Reagent for High-Performance Polymer Research

1