3,4,5-Trimethoxybenzaldehyde - 100mg
Other Names: Trimethylgallic aldehyde, Mesitaldehyde trimethoxy derivative
CAS Number: 86-81-7
Sum Formula: C10H12O4
Molar Mass: 196.20 g/mol
Appearance: White to off-white crystalline solid
3,4,5-Trimethoxybenzaldehyde is an aromatic aldehyde bearing three methoxy groups on the benzene ring. It is an important synthetic intermediate in organic chemistry, especially in the synthesis of bioactive compounds and dyes.
Applications
Synthetic Chemistry: Used as a key building block in the synthesis of various pharmaceuticals, agrochemicals, and natural product analogs.
Organic Reactions: Serves as a precursor in reactions such as the Wittig reaction, reductive amination, and condensations.
Material Science: May be employed in the development of specialty polymers or functional materials requiring aromatic aldehyde moieties.
Safety
Signal Word: Warning
Hazard Statements:
H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statements:
P261: Avoid breathing dust or fumes.
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves, protective clothing, and eye protection.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
P337+P313: If eye irritation persists: Get medical advice/attention.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
First Aid Measures
Eye Contact: Rinse with water for several minutes. Seek medical attention if irritation develops.
Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing.
Inhalation: Move to fresh air. Provide respiratory support if symptoms appear.
Ingestion: Rinse mouth. Do not induce vomiting. Seek medical advice.
Handling and Storage
Storage Conditions: Store in a tightly sealed container in a cool, dry, and well-ventilated area. Keep away from sources of ignition and incompatible materials.
Handling Precautions: Avoid contact with eyes, skin, and clothing. Prevent dust formation. Use appropriate personal protective equipment.