Hendecanoic acid

Hendecanoic acid Property

mp : 28-31 °C(lit.) bp : 228 °C160 mm Hg(lit.) FEMA : 3245 Fp : >230 °F storage temp. : 2-8°C Water Solubility : insoluble BRN : 1759287 CAS DataBase Reference: 112-37-8(CAS DataBase Reference) NIST Chemistry Reference: Undecanoic acid(112-37-8) EPA Substance Registry System: Undecanoic acid(112-37-8)

Safety

Hazard Codes : Xi Risk Statements : 36/37/38 Safety Statements : 26-36 WGK Germany : 1 RTECS : YQ2275000 Hazard Note : Irritant HS Code : 29159080

Hendecanoic acid Chemical Properties,Usage,Production

Chemical Properties white to pale yellowish low melting solid Usage Intermediates of Liquid Crystals General Description White crystalline solid. Insoluble in water. Specific gravity 0.85. Hence floats on water. Air & Water Reactions Dust explosion is possible. [USCG, 1999]. Insoluble in water. Reactivity Profile A weak carboxylic acid. Neutralizes bases with the evolution of substantial amounts of heat to produce water plus a salt. Reacts with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Can generate flammable and/or toxic gases and heat by reaction with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Reacts in with aqueous solutions of nitrites and thiosulfates (to give H2S and SO3) and dithionites (to give SO2) and heat. Reaction with solutions of carbonates and bicarbonates generate a harmless gas (carbon dioxide) but still heat. Can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. May initiate polymerization reactions. May serve as a catalyst. Health Hazard May be harmful by inhalation, ingestion or skin absorption. Material is irritating to mucous membrane and upper respiratory tract. Causes eye and skin irritation. Fire Hazard Special Hazards of Combustion Products: Dust explosion is possible.

Hendecanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products ETHYL UNDECANOATE UNDECANAL

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