4-BIPHENYLYL ISOCYANATE Chemical Properties

Melting point:

59-62 °C(lit.)

Boiling point:

110-112 °C1 mm Hg(lit.)

Density 

1.04

refractive index 

1.6060 (estimate)

Flash point:

115.4℃

storage temp. 

2-8°C

form 

Solution

color 

Orange to red to brown

Merck 

13,10130

Safety Information

Hazard Codes 

Xn

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-36

RIDADR 

UN 3335

WGK Germany 

3

MSDS

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4-BIPHENYLYL ISOCYANATE Usage And Synthesis

Uses

As a reagent for the identification of hydroxy compounds, with which it gives crystalline derivatives of definite melting point.

General Description

4-Biphenylyl isocyanate, also known as 4-isocyanatobiphenyl, is an aryl isocyanate. Its enthalpy of vaporization at boiling point has been reported. Its density and refractive index are 1.1266g/cm³ and 1.6060, respectively at 25°C.

4-BIPHENYLYL ISOCYANATE(92-95-5)Related Product Information

• 4-BIPHENYLYL ISOCYANATE
• 3,3'-DIMETHOXY-4,4'-BIPHENYLENE DIISOCYANATE
• 3,3'-Dimethyl-4,4'-biphenylene diisocyanate
• 9H-FLUOREN-2-YL ISOCYANATE
• 3,3'-DICHLORODIPHENYL 4,4'-DIISOCYANATE