Description Catalogue Number 806127 Synonyms Tetrahydro-1,4-oxazine References Product Information CAS number 110-91-8 EC index number 613-028-00-9 EC number 203-815-1 Hill Formula C₄H₉NO Molar Mass 87.12 g/mol HS Code 2934 99 90 Structure formula Image Applications Application Morpholine for synthesis. CAS 110-91-8, pH 11.2 (H₂O) (undiluted). Biological Information Physicochemical Information Boiling point 129 °C (1013 hPa) Density 1.00 g/cm3 (20 °C) Explosion limit 1.4 - 15.2%(V) Flash point 31 °C Ignition temperature 275 °C Melting Point -5 °C pH value 11.2 (H₂O) (undiluted) Vapor pressure 11 hPa (20 °C) Viscosity kinematic 2.2 mm2/s (20 °C) Dimensions Materials Information Toxicological Information LD 50 oral LD50 Rat 1900 mg/kg LD 50 dermal LD50 Rabbit 500 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H226: Flammable liquid and vapour. H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled. H314: Causes severe skin burns and eye damage. Precautionary Statement(s) P210: Keep away from heat.

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P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes.

Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. Signal Word Danger RTECS QD6475000 Storage class 3 Flammable liquids WGK WGK 2 water endangering Disposal 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. Download Taxact Software on this page.

For solid residues use container C. Safety Information Hazard Symbols Corrosive Categories of danger flammable, harmful, corrosive R Phrase R 10-20/21/22-35 Flammable.Harmful by inhalation, in contact with skin and if swallowed.Causes severe burns. S Phrase S 23-36-45 Do not breathe vapour.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Product Usage Statements Storage and Shipping Information Storage Store below +30°C. Packaging Information Transport Information Declaration (railroad and road) ADR, RID UN 2054, 8 (3), I Declaration (transport by air) IATA-DGR UN 2054, 8 (3), I Declaration (transport by sea) IMDG-Code UN 2054, 8 (3), I Supplemental Information Specifications Assay (GC, area%) ≥ 99.0% (a/a) Density (d 20 °C/ 4 °C) 0.999 - 1.001 Water (K. F.) ≤ 0.30% Identity (IR) passes test.