Product Identification
【Product Name】3,5-Dimethoxybenzaldehyde  3,5-二甲氧基苯甲醛
【CAS】7311-34-4
【Formula】C9H10O3
【Molecular Weight】166.18
【EINECS】230-772-6
【Beilstein/Gmelin】2042374
【Beilstein Reference】4-08-00-01786

Physical and Chemical Properties
【Appearance】Off-white powder
【Solubility in water】Slightly soluble
【Melting Point】48
【Boiling Point】277
【Vapor Pressure】0.0048 (25 C)
【Refractive Index】

First Aid Measures
【Ingestion】Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
【Inhalation】Remove from exposure to fresh air immediately.
【Skin】Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids.

Handling and Storage
【Storage】Store in a cool, dry place. Keep container closed when not in use.
【Handling】Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Fire Fighting Measures
【Flash Point】119
【Fire Fighting】Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam.

Accidental Release Measures
【Small spills/leaks】Clean up spills immediately, while using/wearing the proper protective equipment. Sweep up, then place into a suitable container for disposal.

Stability and Reactivity
【Stability】Stable under normal temperatures and pressures.
【Incompatibilities】Strong oxidizing agents, strong reducing agents, strong bases.
【Decomposition】Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

Exposure Controls/Personal Protection
【Exposure Effects】Irritating to eyes, respiratory system and skin. The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.

Hazards Identification
【EC Risk Phrase】R 36/37/38
【EC Safety Phrase】S 26 36