Structure of 6-Bromoveratraldehyde (CAS NO.5392-10-9):

IUPAC Name: 2-bromo-4,5-dimethoxybenzaldehyde 
Empirical Formula: C₉H₉BrO₃
Molecular Weight: 245.07 
EINECS: 226-390-4 
Index of Refraction: 1.567
Molar Refractivity: 54.05 cm³
Molar Volume: 165.2 cm³
Polarizability: 21.42×10^-24cm³
Surface Tension: 40.1 dyne/cm
Density: 1.482 g/cm³
Flash Point: 145 °C
Enthalpy of Vaporization: 55.74 kJ/mol 
Melting Point: 150-151 °C(lit.)
Boiling Point: 316.1 °C at 760 mmHg
Vapour Pressure: 0.000418 mmHg at 25°C 
Sensitive: Air Sensitive 
Physical Appearance: white to light yellow crystals or powder
Product Categories: Aromatic Aldehydes & Derivatives (substituted);Benzaldehyde;Aldehydes;C9;Carbonyl Compounds 
Synonyms of 6-Bromoveratraldehyde (CAS NO.5392-10-9): 6-Bromo-3,4-dimethoxybenzaldehyde ; Benzaldehyde, 2-bromo-4,5-dimethoxy- ; 2-Brom-4,5-dimethoxybenzolcarbaldehyd ; 2-Bromo-4,5-dimethoxybenzaldehyde 

Hazard Codes: Xi
Safety Statements: 24/25 
R24:Toxic in contact with skin. 
R25 :Toxic if swallowed.
WGK Germany: 3
HazardClass: IRRITANT

 6-Bromoveratraldehyde (CAS NO.5392-10-9) is hazardous,so the first aid measures should be known .Such as:
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon. 
Inhalation: Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen.And as soon as to get medical aid.
Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water