Basic information
- Name:
Benzaldehyde,3,5-dibromo-4-hydroxy-
- Superlist Name:
- 3,5-Dibromo-4-hydroxybenzaldehyde
- CAS No.:
2973-77-5
- Molecular Structure:
- Formula:
- C7H4Br2O2
- Molecular Weight:
- 279.91
- Synonyms:
- 4-Hydroxy-3,5-dibromobenzaldehyde;NSC 72944;
- EINECS:
- 221-017-1
- Density:
- 2.122 g/cm3
- Melting Point:
- 181-185 °C(lit.)
- Boiling Point:
- 273.3 °C at 760 mmHg
- Flash Point:
- 119.1 °C
- Appearance:
- pink to pale brown crystalline powder or needles
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
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Chemistry
Molecular Formula:C7H4Br2O2
Molar mass:279.91346g/mol
Structure:
Synonyms :Dibromo-4-hydroxybenzaldehyde
Density:2.122 g/cm3
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
Molar mass:279.91346g/mol
Structure:
Synonyms :Dibromo-4-hydroxybenzaldehyde
Density:2.122 g/cm3
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.
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.
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
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.
Conditions to Avoid:Incompatible materials.
Incompatibilities with Other Materials:Strong oxidizing agents.
Hazardous Decomposition Products: Hydrogen bromide, carbon dioxide, carbon monoxide.
