2,4,6-Trichlorophenylhydrazine Property

Melting point:

140-142 °C(lit.)

Boiling point:

343.65°C (rough estimate)

Density 

1.6776 (rough estimate)

refractive index 

1.6000 (estimate)

storage temp. 

Keep in dark place,Inert atmosphere,Store in freezer, under -20°C

solubility 

benzene: 0.1 g/mL, clear

pka

3.80±0.33(Predicted)

Water Solubility 

Soluble in acetone. Insoluble in water.

BRN 

1841962

CAS DataBase Reference

5329-12-4(CAS DataBase Reference)

NIST Chemistry Reference

2,4,6-Trichlorophenyl hydrazine(5329-12-4)

EPA Substance Registry System

Hydrazine, (2,4,6-trichlorophenyl)- (5329-12-4)

Safety

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-20/21/22

Safety Statements 

26-36-36/37

RIDADR 

UN2811

WGK Germany 

3

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

HS Code 

29280000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

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

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.

P405Store locked up.

2,4,6-Trichlorophenylhydrazine Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

2,4,6-Trichlorophenylhydrazine is used as a pharmaceutical intermediate.