4,4'-Biphenyldicarbaldehyde

Basic Information

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CAS Number

66-98-8

Molecular Formula

C14H10O2

Molecular Weight

210.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

148 °C

Boiling Point

391.7°C at 760 mmHg

Density

1.18

Flash Point

148

Refractive Index

1.642

SMILES

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

InChI

InChI=1S/C14H10O2/c15-9-11-1-5-13(6-2-11)14-7-3-12(10-16)4-8-14/h1-10H

InChIKey

FEHLIYXNTWAEBQ-UHFFFAOYSA-N

LogP

2.978600000000001

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

207

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

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

AMY31580
p,p'-Diformylbiphenyl
Ald3.1-H_000272
Ald3.1-H_000591
CS-0127999
Q-200720
Ald3.1-H_000910
(1,1'-Biphenyl)-4,4'-dicarboxaldehyde (9CI)
4-(4-formylphenyl)benzaldehyde
LS-44296
4,4'-Biphenyldicarboxyaldehyde
Ald3-H_000015
4,4'-biphenyidicarboxaldehyde
MFCD00016714
biphenyl-4,4'-dicarbaldehyde
O10236
4-07-00-02511 (Beilstein Handbook Reference)
AC-6203
SCHEMBL976904
4,4'-bisformylbiphenyl
BRN 2254807
66-98-8
4,4'-diformyl-1,1'-biphenyl
AKOS015840512
4,4'-Diformylbiphenyl
B2854
DTXSID60216206
AS-15649
FT-0601419
(1,1'-Biphenyl)-4,4'-dicarboxaldehyde
[1,1'-Biphenyl]-4,4'-dicarboxaldehyde

MDL Number

MFCD00016714

Customs Code

2912299000

FAQ

What are the physical and chemical properties of 4,4'-Biphenyldicarbaldehyde (CAS: 66-98-8)?

4,4'-Biphenyldicarbaldehyde (CAS: 66-98-8) is a white crystalline solid with a molecular weight of approximately 204.17 g/mol. It has a low solubility in water but is soluble in organic solvents like ethanol and acetone. Chemically, it is highly reactive, particularly towards nucleophiles, making it useful in various organic synthesis reactions.

How is 4,4'-Biphenyldicarbaldehyde (CAS: 66-98-8) typically synthesized?

4,4'-Biphenyldicarbaldehyde is typically synthesized by the oxidation of 4,4'-biphenyldiyl diacetate using a suitable oxidizing agent like potassium permanganate or potassium dichromate under acidic conditions. This process provides a high yield and good selectivity for the desired product.

What industries use 4,4'-Biphenyldicarbaldehyde (CAS: 66-98-8)?

4,4'-Biphenyldicarbaldehyde finds applications in the pharmaceutical, polymer, and semiconductor industries. It serves as a key intermediate in the synthesis of various organic compounds and is also used in the development of sensors and conductive polymers.

What precautions should be taken when handling 4,4'-Biphenyldicarbaldehyde (CAS: 66-98-8)?

When handling 4,4'-Biphenyldicarbaldehyde (CAS: 66-98-8), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be handled with caution and cleaned up using appropriate materials. Always refer to the Safety Data Sheet (SDS) for detailed safety guidelines.