Chemistry
Molecular Formula:C
7H
4Br
2O
2 Molar mass:279.91346g/mol
Structure:
Synonyms :Dibromo-4-hydroxybenzaldehyde
Density:2.122 g/cm
3 Flash Point:119.1 °C
Boiling Point:273.3 °C at 760 mmHg
Index of Refraction:1.687
Vapour Pressure:0.00345 mmHg at 25°C
Melting point:181-185 °C(lit.)
Appearance:Needle-like crystals
Sensitive:Air Sensitive
Uses
3,5-DIBROMO-4-HYDROXYBENZALDEHYDE(2973-77-5) has been used as the main raw material for the production of 3,4,5 - 3-methoxybenzaldehyde.
3,5-DIBROMO-4-HYDROXYBENZALDEHYDE(2973-77-5) is also an important pharmaceutical and pesticide intermediates.
Production
With p-cresol and bromine as raw materials, derived by bromination, hydrolysis process.
Toxicity Data With Reference
Carcinogenicity:3,5-DIBROMO-4-HYDROXYBENZALDEHYDE(2973-77-5)- Not listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.
Safety Profile
Hazard Codes:Xi
Risk Statements:
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
Specification
Stability and Reactivity of 3,5-DIBROMO-4-HYDROXYBENZALDEHYDE(2973-77-5):
Conditions to Avoid:Incompatible materials.
Incompatibilities with Other Materials:Strong oxidizing agents.
Hazardous Decomposition Products: Hydrogen bromide, carbon dioxide, carbon monoxide.