3-Chloro-4-methylphenylhydrazine hydrochloride

Molecular Structure of 3-Chloro-4-methylphenylhydrazine hydrochloride (CAS NO.54812-56-5):

IUPAC Name: (3-Chloro-4-methylphenyl)hydrazine hydrochloride 
Molecular Formula: C₇H₉ClN₂^.HCl
Molecular Weight: 193.07
EINECS: 259-357-8
Melting Point: 247 °C (dec.)(lit.)
Index of Refraction:
Molar Refractivity: cm³
Molar Volume: cm³
Surface Tension: dyne/cm
Density: g/cm³
Flash Point: 114.4 °C
Enthalpy of Vaporization: 50.35 kJ/mol
Boiling Point: 265.6 °C at 760 mmHg
Vapour Pressure: 0.00909 mmHg at 25 °C
Sensitive: Hygroscopic
Appearance: white to cream fluffy powder
Canonical SMILES: CC1=C(C=C(C=C1)NN)Cl.Cl
InChI: InChI=1S/C7H9ClN2.ClH/c1-5-2-3-6(10-9)4-7(5)8;/h2-4,10H,9H2,1H3;1H
InChIKey: DQDFVQJOXLGGBL-UHFFFAOYSA-N
Product Categories: Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes; Hydrazines; Nitrogen Compounds; Organic Building Blocks

Safety Information of 3-Chloro-4-methylphenylhydrazine hydrochloride (CAS NO.54812-56-5):
Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38 
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: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
Hazard Note: Irritant/Hygroscopic

 3-Chloro-4-methylphenylhydrazine hydrochloride (CAS NO.54812-56-5), its Synonyms are Hydrazine,(3-chloro-4-methylphenyl)-, hydrochloride (1:1) ; Hydrazine,(3-chloro-4-methylphenyl)-, monohydrochloride (9CI) ; Hydrazine,(3-chloro-p-tolyl)-, hydrochloride (6CI) ; (3-Chloro-4-methylphenyl)hydrazinehydrochloride ; 1-(3-Chloro-4-methylphenyl)hydrazine hydrochloride ; 3-Chloro-p-tolylhydrazine HCl ; 3-Chloro-para-tolylhydrazine hydro-chloride .