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

Basic Information

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CAS Number

35578-47-3

Molecular Formula

C14H8Br2O2

Molecular Weight

368.02 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

224.0 to 229.0 deg-C

Boiling Point

457.2°Cat760mmHg

Water Solubility

Sparingly soluble in water.

Flash Point

142.4°C

Solubility

Insuluble (3.7E-3 g/L) (25 ºC),

Refractive Index

1.4947 (estimate)

SMILES

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C1=CC(=CC=C1C(=O)C(=O)C2=CC=C(C=C2)Br)Br

InChI

InChI=1S/C14H8Br2O2/c15-11-5-1-9(2-6-11)13(17)14(18)10-3-7-12(16)8-4-10/h1-8H

InChIKey

NYCBYBDDECLFPE-UHFFFAOYSA-N

LogP

4.2772000000000014

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

282

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

AMINO-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-ACETICACID
EINECS 252-628-1
UNII-O4TXV8A656
N11918
Benzil-based compound, 11
1,2-bis(4-bromophenyl)ethane-1,2-dione
NSC-74075
1,2-Bis(4-bromophenyl)-1,2-ethanedione #
Ethanedione, bis(4-bromophenyl)-
SY048467
BDBM22733
C14H8Br2O2
Benzyl, 4,4'-dibromo-
NSC 74075
BENZIL, 4,4'-DIBROMO
NS00004921
4,4'-dibromo-benzil
CS-0105334
Bis(4-bromophenyl)ethanedione
AS-56839
NCGC00260372-01
35578-47-3
NCIOpen2_008898
NSC74075
CAS-35578-47-3
DTXSID2044925
1,2-Bis-(4-bromo-phenyl)-ethane-1,2-dione
p,p'-Dibromobenzil
1,2-Bis(4-bromophenyl)-1,2-ethanedione
BP-13418
PD119872

MDL Number

MFCD00000104

Customs Code

2914700090

FAQ

What are the physical and chemical properties of 1,2-Bis(4-bromophenyl)-1,2-ethanedione (CAS: 35578-47-3)?

1,2-Bis(4-bromophenyl)-1,2-ethanedione is a crystalline solid with a molecular weight of approximately 455.22 g/mol. It has poor solubility in water but is more soluble in organic solvents like ethanol and acetone. Chemically, it is reactive towards nucleophiles and can undergo substitution reactions, particularly with aromatic nucleophiles.

How is 1,2-Bis(4-bromophenyl)-1,2-ethanedione (CAS: 35578-47-3) typically synthesized?

1,2-Bis(4-bromophenyl)-1,2-ethanedione is commonly synthesized via bromination of 1,2-bis(4-hydroxyphenyl)-1,2-ethanedione followed by nucleophilic aromatic substitution. The reaction typically uses bromine in carbon tetrachloride with a catalytic amount of a Lewis acid like aluminum bromide to enhance reactivity.

What industries use 1,2-Bis(4-bromophenyl)-1,2-ethanedione (CAS: 35578-47-3)?

1,2-Bis(4-bromophenyl)-1,2-ethanedione is used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the polymer industry for the development of functional polymers and in the electronic industry for the fabrication of semiconductors and sensors.

What precautions should be taken when handling 1,2-Bis(4-bromophenyl)-1,2-ethanedione (CAS: 35578-47-3)?

When handling 1,2-Bis(4-bromophenyl)-1,2-ethanedione, proper personal protective equipment (PPE) should be worn, including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from heat and sources of ignition. Spills should be handled with caution and cleaned up using appropriate absorbents. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.