2,5-Dichloro-4-(trifluoromethyl)pyridine Property

Boiling point:

76℃/18mm

Density 

1.542 g/mL at 25 °C

refractive index 

n20/D1.482

Flash point:

>110℃

storage temp. 

2-8°C

pka

-3.73±0.10(Predicted)

InChIKey

GFTRYJQAASFSIB-UHFFFAOYSA-N

CAS DataBase Reference

89719-92-6

Safety

Hazard Codes 

T

Risk Statements 

25-36/37/38

Safety Statements 

26-45

RIDADR 

UN 2810 6.1 / PGIII

WGK Germany 

3

HazardClass 

TOXIC

HazardClass 

3

HS Code 

2933399990

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

2,5-Dichloro-4-(trifluoromethyl)pyridine Chemical Properties,Usage,Production

Uses

2-chloro-6-(trifluoromethyl)pyridine, 2-chloro-5-(trifluoromethyl)pyridine and 3-chloro-4-(trifluoromethyl)pyridine were each converted into the three possible carboxylic acids 2, 4, 6,8, 10, 12, 16, 17 and 20. This was achieved by employing several, but not all of the organometallic ?toolbox methods?: transformation of a more basic organometallic species into a less basic isomer by transmetalation-equilibration.