4,4'-Diaminooctafluorobiphenyl Chemical Properties

Melting point:

175-177 °C (lit.)

Boiling point:

279.4±35.0 °C(Predicted)

Density 

1.5568 (estimate)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

soluble in Methanol

form 

powder to crystal

pka

0.02±0.21(Predicted)

color 

White to Orange to Green

InChI

InChI=1S/C12H4F8N2/c13-3-1(4(14)8(18)11(21)7(3)17)2-5(15)9(19)12(22)10(20)6(2)16/h21-22H2

InChIKey

FWOLORXQTIGHFX-UHFFFAOYSA-N

SMILES

C1(C2=C(F)C(F)=C(N)C(F)=C2F)=C(F)C(F)=C(N)C(F)=C1F

CAS DataBase Reference

1038-66-0(CAS DataBase Reference)

EPA Substance Registry System

[1,1'-Biphenyl]-4,4'-diamine, 2,2',3,3',5,5',6,6'-octafluoro- (1038-66-0)

Safety Information

Hazard Codes 

Xi,T

Risk Statements 

36/37/38

Safety Statements 

26-37/39

RIDADR 

UN 3152 9/PG 2

WGK Germany 

3

Hazard Note 

Toxic

TSCA 

T

HazardClass 

IRRITANT-HARMFUL

HS Code 

29215900

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich

4,4'-Diaminooctafluorobiphenyl Usage And Synthesis

Description

4,4'-Diaminofluorobiphenyl (DFOB) is a colorless solid soluble in organic solvents. DFOB has the advantages of low toxicity and high thermal stability, making it an ideal material for a variety of applications. DFOB has been used in biomedical research and industrial processes. In addition, its application extends to the synthesis of industrial compounds such as polymers and plastics.

Chemical Properties

WHITE TO LIGHT BROWN CRYSTALLINE POWDER

Health Hazard

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

4,4'-Diaminooctafluorobiphenyl(1038-66-0)Related Product Information

• 2,3,5,6-Tetrafluoroaniline
• 3,5-Difluoroaniline
• 4,4'-Diaminooctafluorobiphenyl
• 3-Fluoroaniline
• 2,3-Difluoroaniline
• Benzidine
• 2,2'-DIFLUOROBIPHENYL
• 2,6-Difluoroaniline
• 2-Fluoro-4-methylaniline
• 3,3'-DIFLUOROBIPHENYL
• 2,3,5-TRIFLUOROANILINE
• 2,3,5,6-TETRAFLUOROTOLUENE
• 2,5-Difluorotoluene
• 4-Amino-2,3,5,6-tetrafluorotoluene
• 2,3,6-TRIFLUOROANILINE
• 2,5-Difluoroaniline
• 2,3-DIFLUORO-4-METHYLANILINE
• 3-Fluoro-4-methylaniline