Triethylamine

Triethylamine Property

mp : -115 °C bp : 90 °C density : 0.728 vapor density : 3.5 (vs air) vapor pressure : 51.75 mm Hg ( 20 °C) FEMA : 4246 refractive index : n20/D 1.401(lit.) Fp : 20 °F storage temp. : 2-8°C Water Solubility : 133 g/L (20 ºC) Merck : 14,9666 BRN : 1843166 Stability:: Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents, strong acids, ketones, aldehydes, halogenated hydrocarbons. CAS DataBase Reference: 121-44-8(CAS DataBase Reference) NIST Chemistry Reference: Triethylamine(121-44-8) EPA Substance Registry System: Ethanamine, N,N-diethyl-(121-44-8)

Safety

Hazard Codes : F,C Risk Statements : 11-20/21/22-35 Safety Statements : 3-16-26-29-36/37/39-45-61 RIDADR : UN 1296 3/PG 2 WGK Germany : 1 RTECS : YE0175000 F : 34 Hazard Note : Highly Flammable/Corrosive HazardClass : 3 PackingGroup : II HS Code : 29211910 Hazardous Substances Data: 121-44-8(Hazardous Substances Data)

Triethylamine Chemical Properties,Usage,Production

Chemical Properties Clear colorless liquid General Description A clear colorless liquid with a strong ammonia to fish-like odor. Flash point 20°F. Vapors irritate the eyes and mucous membranes. Less dense (6.1 lb / gal) than water. Vapors heavier than air. Produces toxic oxides of nitrogen when burned. Air & Water Reactions Highly flammable. Soluble in water. Reactivity Profile Triethylamine reacts violently with oxidizing agents. Reacts with Al and Zn. Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides. Health Hazard Vapors irritate nose, throat, and lungs, causing coughing, choking, and difficult breathing. Contact with eyes causes severe burns. Clothing wet with chemical causes skin burns. Fire Hazard Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Triethylamine Preparation Products And Raw materials

Raw materials Etanol Diethylamine KAOLIN Hydrogen Triethanolamine Ammonia

Preparation Products DI-2-PYRIDYL THIONOCARBONATE indomethacin farnesil Methyl 2-aminothiophene-3-carboxylate polyurethane water-based emulsion finishes PU-II series 4-Cyanophenyl isocyanate Methyl trans-2-nonenoate 2-CYANO-4-PYRIDINE CARBOXYLIC ACID 2-amino-5-chloro-diphenyl methanol 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate 2-Thienyl isocyanate N,N-Diethylhydroxylamine TRI-TERT-BUTYL 1 4 7 10-TETRAAZACYCLODOD (R)-Glycidyl butyrate 3-[(N-(TERT-BUTYLOXYCARBONYL)AMINO)METHYL]PYRIDINE Tetraethylammonium bromide 2-Methoxyphenyl isocyanate 2-Chlorophenyl isocyanate Metazachlor 1-(4-NITROBENZENESULFONYL)-1H-1,2,4-TRIAZOLE ETHYL 2-PHENYL-3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE Camostat S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate Pyridat 4-Methoxyphenyl isocyanate Ampicillin 2-FLUOROPHENYL ISOCYANATE Dichlormid 3-Cyanophenyl isocyanate 5-TERT-BUTOXYCARBONYLAMINO-PYRIDINE-3-CARBOXYLIC ACID 6-FLUORO-4-HYDROXY-2-(TRIFLUOROMETHYL)QUINOLINE Triisopropyl phosphite N-Boc-N,N-bis(2-chloroethyl)amine 4-(BOC-AMINOMETHYL)PYRIDINE 4-Fluorophenyl isocyanate 3-Hydroxy-6-methyl-2-pyridinemethanol METHYL 3-[(2-BROMOACETYL)AMINO]THIOPHENE-2-CARBOXYLATE fluorocarbon sulfactant 6201 5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid 3-FLUOROPHENYL ISOCYANATE 3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE

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