Product Identification
【Product Name】N-Ethylmethylamine 甲乙胺
【Synonyms】Methylaminoethane
【CAS】624-78-2
【Formula】C3H9N
【Molecular Weight】59.11
【EINECS】210-862-1
【Beilstein/Gmelin】1730786
【Beilstein Reference】0-04-00-00094

Physical and Chemical Properties
【Appearance】Colorless liquid
【Solubility in water】Very soluble
【Boiling Point】36~37℃
【Density】0.6893 g/cm3
【pKa/pKb】3.24 (pKb)
【Refractive Index】1.3734 (20 C)

First Aid Measures
【Ingestion】Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
【Inhalation】Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】Get medical aid immediately. Immediately 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. Get medical aid immediately.

Handling and Storage
【Storage】Store in a cool, dry place. Store in a tightly closed container. Refrigerator/flammables.
【Handling】Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.

Hazards Identification
【Ingestion】Causes gastrointestinal tract burns.
【Inhalation】Causes chemical burns to the respiratory tract.
【Skin】Causes skin burns.
【Eyes】Causes eye burns.
【EC Risk Phrase】R 12 34
【EC Safety Phrase】S 16 23 26 36/37/39 45
【UN (DOT)】2733

Exposure Controls/Personal Protection
【Personal Protection】Wear appropriate protective eyeglasses or chemical safety ggles, protective gloves and clothing to prevent exposure.
【Respirators】Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures
【Flash Point】<-34℃
【Fire Fighting】Wear approved SCBA in full pressure-demand and full protective gear. Use foam, dry chemical, or carbon dioxide.

Accidental Release Measures
【Small spills/leaks】Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Remove all sources of ignition. Use a spark-proof tool.

Stability and Reactivity
【Incompatibilities】Acids, strong oxidizing agents, acetic acid.
【Decomposition】Carbon monoxide, oxides of nitrogen, carbon dioxide.

Transport Information
【UN Number】2733
【Hazard Class】3
【Packing Group】I; II; III