-
Name
5-Bromovanillin
- EINECS 221-016-6
- CAS No. 2973-76-4
- Article Data119
- CAS DataBase
- Density 1.653 g/cm3
- Solubility
- Melting Point 164-166 °C(lit.)
- Formula C8H7BrO3
- Boiling Point 289.5 °C at 760 mmHg
- Molecular Weight 231.046
- Flash Point 128.9 °C
- Transport Information
- Appearance light brown crystalline powder
- Safety 26-37/39-36/37/39-22-24/25-20/21
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms 3-bromo-4-hydroxy-5-methoxy-benzaldehyde;Vanillin, 5-bromo-;Benzaldehyde, 3-bromo-4-hydroxy-5-methoxy-;5-Bromo vanillin;5-Bromovanillin 97%;5-Bromo-4-hydroxy-3-methoxybenzaldehyde;3-bromo-4-hydroxy-5-methoxybenzaldehyde;
- PSA 46.53000
- LogP 1.97580
5-Bromovanillin Chemical Properties
Molecular structure of 5-Bromovanillin (CAS NO.2973-76-4) is:
Product Name: 5-Bromovanillin
CAS Registry Number: 2973-76-4
IUPAC Name: 3-bromo-4-hydroxy-5-methoxybenzaldehyde
Molecular Weight: 231.04338 [g/mol]
Molecular Formula: C8H7BrO3
XLogP3-AA: 1.7
H-Bond Donor: 1
H-Bond Acceptor: 3
EINECS: 221-016-6
Sensitive: Air & Light Sensitive
Melting Point: 164-166 °C(lit.)
Surface Tension: 51.6 dyne/cm
Density: 1.653 g/cm3
Flash Point: 128.9 °C
Enthalpy of Vaporization: 55.01 kJ/mol
Boiling Point: 289.5 °C at 760 mmHg
Vapour Pressure: 0.00126 mmHg at 25°C
Product Categories: Aromatic Aldehydes & Derivatives (substituted);Benzaldehyde;Aldehydes;C8;Carbonyl Compounds
5-Bromovanillin Safety Profile
Safty information about 5-Bromovanillin (CAS NO.2973-76-4) is:
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-36/37/39-22-24/25-20/21
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.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S20:When using, do not eat or drink and smoke.
WGK Germany: 3
Hazard Note: Irritant
5-Bromovanillin Specification
5-Bromovanillin , its cas register number is 2973-76-4. It also can be called Vanillin, 5-bromo- ; Benzaldehyde, 3-bromo-4-hydroxy-5-methoxy- ; 3-Bromo-4-hydroxy-5-methoxybenzaldehyde .It is a light brown crystalline powder.
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