4-BIPHENYLYL ISOCYANATE

CAS NO.：92-95-5
Empirical Formula: C13H9NO
Molecular Weight: 195.22
MDL number: MFCD00037089
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 05:37:01

What is 4-BIPHENYLYL ISOCYANATE?

The Uses of 4-BIPHENYLYL ISOCYANATE

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.

Properties of 4-BIPHENYLYL ISOCYANATE

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 for 4-BIPHENYLYL ISOCYANATE

Signal word	Danger
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08
GHS Hazard Statements	H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H334:Sensitisation, respiratory H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.