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

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
Ark Pharm
Product number
AK-46122
Product name
4,4'-Diacetylbiphenyl
Purity
98%
Packaging
1g
Price
$5
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:

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  • 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]
  • 1,1'-[1,1'-Biphenyl]-4,4'-diylbis[ethanone]
  • 4,4′-Diacetylbiphenyl, CAS 787-69-9
  • 4,4'-Diacetylbiphenyl
  • 787-69-9
  • CH3COC6H4C6H4COCH3
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