2,5-DIFLUOROPHENYL ISOCYANATE Property

Boiling point:

78 °C (33 mmHg)

Density 

1.323 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.494(lit.)

Flash point:

133 °F

storage temp. 

2-8°C

form 

clear liquid

color 

Colorless to Light yellow

Sensitive 

Moisture Sensitive/Lachrymatory

BRN 

2091753

CAS DataBase Reference

39718-32-6(CAS DataBase Reference)

Safety

Hazard Codes 

Xn,T,Xi

Risk Statements 

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

Safety Statements 

23-26-45-36/37/39

RIDADR 

UN 3080 6.1/PG 2

WGK Germany 

3

Hazard Note 

Toxic/Lachrymatory/Moisture Sensitive

HazardClass 

6.1

PackingGroup 

II

HS Code 

29291000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H300Fatal if swallowed

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H330Fatal if inhaled

H332Harmful if inhaled

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P284Wear respiratory protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

2,5-DIFLUOROPHENYL ISOCYANATE Chemical Properties,Usage,Production

Chemical Properties

colorless to light yellow liquid

Uses

2,5-Difluorophenyl isocyanate may be used in the preparation of a potential antiatherosclerotic agent.

General Description

2,5-Difluorophenyl isocyanate is an aryl fluorinated building block. It is also referred as 2,5-difluorophenyl ester of isocyanic acid.