3-CHLORO-4-FLUOROPHENYL ISOCYANATE Property

Boiling point:

44 °C17 mm Hg(lit.)

Density 

1.377 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.541(lit.)

Flash point:

190 °F

storage temp. 

Refrigerator (+4°C)

form 

Liquid

color 

Clear colorless to slightly yellow

Sensitive 

Moisture Sensitive

BRN 

973324

CAS DataBase Reference

50529-33-4(CAS DataBase Reference)

Safety

Hazard Codes 

Xn,T,Xi

Risk Statements 

20/21/22-36/37/38-42-25-23

Safety Statements 

26-36/37/39-45-23

RIDADR 

UN 2206 6.1/PG 2

WGK Germany 

3

Hazard Note 

Toxic

HazardClass 

6.1

PackingGroup 

III

HS Code 

29291000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H227Combustible liquid

H300Fatal if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H330Fatal if inhaled

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P320Specific treatment is urgent (see … on this label).

P330Rinse mouth.

P405Store locked up.

3-CHLORO-4-FLUOROPHENYL ISOCYANATE Chemical Properties,Usage,Production

Chemical Properties

colorless to light yellow liquid

Uses

3-Chloro-4-fluorophenyl Isocyanate was used in bicycloalkyl urea MCH receptor antagonists preparation as oral antiobesity drugs.