4-ACETYLPHENYL ISOCYANATE Property

Melting point:

35-37 °C(lit.)

Boiling point:

139 °C14 mm Hg(lit.)

Density 

1.2480 (rough estimate)

refractive index 

1.5050 (estimate)

Flash point:

>230 °F

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

form 

powder to lump to clear liquid

color 

White or Colorless to Light yellow

Sensitive 

Moisture Sensitive

BRN 

2803022

CAS DataBase Reference

49647-20-3(CAS DataBase Reference)

Safety

Hazard Codes 

Xn,Xi

Risk Statements 

20/21/22-36/37/38

Safety Statements 

7-26-27-37/39

RIDADR 

2206

WGK Germany 

3

HS Code 

2929.10.8090

HazardClass 

6.1

PackingGroup 

III

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

4-ACETYLPHENYL ISOCYANATE Chemical Properties,Usage,Production

Uses

4-Acetylphenyl isocyanate may be used for the preparation of isocyanate-treated graphene oxide (iGO). It may be used for the following syntheses:

• (4S,5R)-2-oxo-4-(4-phenyl-piperazin-1-ylmethyl)-oxazolidin-5-ylmethyl (4-acetyl-phenyl)-carbamate
• (4S,5R)-2-oxo-4-(4-phenyl-piperazin-1-ylmethyl)-oxazolidin-5-ylmethyl (4-acetyl-phenyl)-carbamate
• 2-oxo-4-(4-phenyl-piperazin-1-ylmethyl)-oxazolidin-5-ylmethyl phenyl acetate
• 2-oxo-4-(4-phenyl-piperazin-1-ylmethyl)-oxazolidin-5-ylmethyl (4-acetyl-phenyl)-carbamate

General Description

4-Acetylphenyl isocyanate is a reactive isocyanate and had one carbamate unit for every 7.6 graphene carbons.