2,5-DICHLOROPHENYLHYDRAZINE Chemical Properties

Melting point:

102-103 °C(lit.)

Boiling point:

291.88°C (rough estimate)

Density 

1.4668 (rough estimate)

refractive index 

1.6400 (estimate)

storage temp. 

Keep in dark place,Inert atmosphere,2-8°C

pka

4.32±0.10(Predicted)

BRN 

743382

CAS DataBase Reference

305-15-7(CAS DataBase Reference)

EPA Substance Registry System

Hydrazine, (2,5-dichlorophenyl)- (305-15-7)

Safety Information

Hazard Codes 

T,Xi

Risk Statements 

25-36

Safety Statements 

26-36/37-45

RIDADR 

UN 2811 6.1/PG 3

WGK Germany 

3

RTECS 

MV2100000

Hazard Note 

Irritant/Keep Cold

TSCA 

Yes

HazardClass 

8

PackingGroup 

III

HS Code 

29280000

Toxicity

rat,LDLo,oral,500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 20, 1953.

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

2,5-DICHLOROPHENYLHYDRAZINE Usage And Synthesis

Chemical Properties

light brown powder

Uses

2,5-Dichlorophenylhydrazine was used in the preparation of D-erythrose 2,5-dichlorophenylhydrazon.

2,5-DICHLOROPHENYLHYDRAZINE(305-15-7)Related Product Information

• Acid Yellow 72
• 1-(2,5-Dichlorophenyl)-3-amino-5-pyrazolone
• ACID YELLOW 17
• Acid Yellow 61
• 2,5-DICHLOROPHENYLHYDRAZINE HYDROCHLORIDE,2,5-DICHLOROPHENYLHYDRAZINE HCL
• 2,5-DICHLOROPHENYLHYDRAZINE
• 2,4-DICHLOROPHENYLHYDRAZINE HCL,2,4-DICHLOROPHENYLHYDRAZINE HYDROCHLORIDE,2,4-Dichlorophenylhydrazine hydrochloride 99%
• 3,5-Dichlorophenylhydrazine,98%,3,5-DICHLOROPHENYLHYDRAZINE
• 3,5-Dichlorophenylhydrazine hydrochloride
• 2,6-Dichlorophenylhydrazine hydrochloride, 98+%,2,6-DICHLOROPHENYLHYDRAZINE HCL,2,6-DICHLOROPHENYLHYDRAZINE HYDROCHLORIDE
• 3,4-Dichlorophenylhydrazine hydrochloride
• 2,3-Dichlorophenylhydrazine hydrochloride 97%,2,3-DICHLOROPHENYLHYDRAZINE HCL,2,3-DICHLOROPHENYLHYDRAZINE HYDROCHLORIDE
• DICHLOROPHENYLHYDRAZINE
• 1-(2 5-DICHLORO-4-SULFOPHENYL)-3-METHYL&
• 2,5-DICHLOROPHENYLHYDRAZINE-4-SULFONIC ACID
• 1-(2',5'-DICHLOROPHENYL)-3-METHYL-5-PYRAZOLONE
• 4-Cyano-2,5-dichlorophenylhydrazine hydrochloride
• dichlorophenylhydrazine-sulfonic acid