1,4-Dioxane CAS NO.123-91-1

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1,4-Dioxane Chemical Properties Melting point 12 °C Boiling point 101 °C density 1.034 g/mL at 25 °C(lit.) vapor density 3 (vs air) vapor pressure 27 mm Hg ( 20 °C) refractive index n20/D 1.422(lit.) Fp 54 °F storage temp. Flammables area form Solution color APHA: ≤20 PH 6-8 (500g/l, H2O, 20℃) explosive limit 1.7-25.2%(V) Water Solubility SOLUBLE Sensitive Hygroscopic Merck 14,3300 BRN 102551 Stability: Stable. Incompatible with oxidizing agents, oxygen, halogens, reducing agents, moisture. Highly flammable - note wide explosive range. May form explosive peroxides in storage (rate of formation increased by heating, evaporation or exposure to light). CAS DataBase Reference 123-91-1(CAS DataBase Reference) NIST Chemistry Reference 1,4-Dioxane(123-91-1) EPA Substance Registry System 1,4-Dioxane(123-91-1) Safety Information Hazard Codes Xn,F,T Risk Statements 45-46-11-36/38-48/23/24/25-65-66-40-36/37-19-41-37/38-39/23/24/25-23/24/25-48/20/22-38-22-36/37/38-10 Safety Statements 9-16-36/37-46-45-53-7-62-26-24/25-23-S9-S46-S36/37-S16 RIDADR UN 1993 3/PG 2 WGK Germany 3 RTECS JG8225000 F 8 TSCA Yes HazardClass 3 PackingGroup II Hazardous Substances Data 123-91-1(Hazardous Substances Data)