2,5-DICHLOROPHENYLHYDRAZINE

Chemical Name: 2,5-Dichlorophenylhydrazine
IUPAC NAME: 2,5-Dichlorophenylhydrazine
CAS No.: 305-15-7
EINECS: 206-163-6
RTECS: MV2100000
Molecular Formula: C₆H₆Cl₂N₂
Molecular Weight: 177.03 g/mol
Melting Point: 102-103 °C(lit.)
Density: 1.475 g/cm³ 
Flash Point: 115.1 °C
Boiling Point: 266.8 °C at 760 mmHg
Following is the structure of (2,5-Dichlorophenyl)hydrazine (305-15-7):

Product Categories about (2,5-Dichlorophenyl)hydrazine (305-15-7) are Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes ; Hydrazines ; Nitrogen Compounds ; Organic Building Blocks
The chemical synonymous of (2,5-Dichlorophenyl)hydrazine (305-15-7) are 2,5-Dichlorophenylhydrazine ; 1-(2,5-Dichlorophenyl)hydrazine ; (2,5-Dichlorophenyl)-hydrazin ; Hydrazine, (2,5-dichlorophenyl)- ; 2,5-Dichlorophenylhyrazine ; 2,5-Dichlorophenylhydrazine,98%

Reported in EPA TSCA Inventory.

Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NO_x and Cl⁻.
Hazard Note: Irritant/Keep Cold
Hazard Codes:
T: Toxic
Xi: Irritant
Risk Statements about (2,5-Dichlorophenyl)hydrazine (305-15-7):
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Statements about (2,5-Dichlorophenyl)hydrazine (305-15-7):
S22 Do not breathe dust. 
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
Attentions:
1. Storage: Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.