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Dimethylamine Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:Dimethylamine
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:124-40-3
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:Dimethylamine
Company Name: Anhui Royal Chemical Co., Ltd.
Tel: +86-025-86736275
Products Intro: Product Name:Dimethylamine
Company Name: Alfa Aesar  Gold
Tel: 400-610-6006; 021-67582000
Products Intro: Product Name:DiMethylaMine, 2M in THF
Package:100Ml Remarks:H27665
Dimethylamine Basic information
Product Name:Dimethylamine
Synonyms:DiMethylaMine, 2M solution in Methyl alcohol, AcroSeal;DiMethylaMine, 2M solution in THF, AcroSeal;N-Methylmethylamine;DiMethylaMine, 2.0 M in THF, J&Kseal;DiMethylaMine (~2.0 M in THF);DiMethylaMine, 2.0 M solution in Methanol, SpcSeal;DiMethylaMine, 2.0 M solution in THF, SpcSeal;DiMethylaMine, 30% solution in ethanol, SpcSeal
Product Categories:Organic Building Blocks;Organometallic Reagents;Synthetic Reagents;Amine series;Pharmaceutical Intermediates;Compressed and Liquefied GasesChemical Synthesis;Chemical Synthesis;Compressed and Liquefied Gases;C2 to C6Chemical Synthesis;Amines;Nitrogen Compounds;Organic Bases;Synthetic Reagents;25mL Sure/Seal Reagents;Building Blocks;C2 to C5;Chemical Synthesis;Nitrogen Compounds;Organic Bases
Mol File:124-40-3.mol
Dimethylamine Structure
Dimethylamine Chemical Properties
Melting point −93 °C(lit.)
Boiling point 7 °C(lit.)
density 0.89 g/mL at 25 °C
vapor density 1.55 (vs air)
vapor pressure 16.97 psi ( 55 °C)
refractive index n20/D 1.37
Fp 60 °F
storage temp. Flammables area
pka10.68(at 25℃)
form Solution
color Clear slightly yellow
explosive limit14.4%
Water Solubility Miscible with water and most organic solvents.
Sensitive Hygroscopic
Merck 14,3228
BRN 605257
Stability:Stable. Generally used as a solution in water at concentrations up to around 40%. Extremely flammable in the pure form. Incompatible with strong oxidizing agents.
CAS DataBase Reference124-40-3(CAS DataBase Reference)
NIST Chemistry ReferenceMethanamine, N-methyl-(124-40-3)
EPA Substance Registry SystemMethanamine, N-methyl-(124-40-3)
Safety Information
Hazard Codes F+,Xn,C,F,T
Risk Statements 12-20-37/38-41-34-20/22-11-39/23/24/25-23/24/25-52/53-40-19
Safety Statements 3-16-26-29-36/37/39-45-39-61
RIDADR UN 2924 3/PG 2
WGK Germany 2
RTECS IP8750000
HazardClass 3
PackingGroup II
Hazardous Substances Data124-40-3(Hazardous Substances Data)
MSDS Information
SigmaAldrich English
ALFA English
Dimethylamine Usage And Synthesis
Chemical Propertiescolourless gas with strong ammonia-like smell
DefinitionChEBI: A secondary aliphatic amine where both N-substituents are methyl.
General DescriptionA colorless gas smelling of fish at low concentrations and of ammonia at higher concentrations. Shipped as a liquid under its vapor pressure. Contact with the unconfined liquid can cause frostbite by evaporative cooling and chemical type burns. Density of liquid 5.5 lb / gal. The gas, which is corrosive, dissolves readily in water to form flammable corrosive solutions. The gas is heavier than air and can asphyxiate by the displacement of air. Gas is easily ignited and produces toxic oxides of nitrogen when burned. Long-term inhalation of low concentrations or short-term inhalation of low concentrations has adverse health effects. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. Used to make other chemicals and as a solvent.
Air & Water ReactionsHighly flammable. Water soluble.
Reactivity ProfileDIMETHYLAMINE is a base, neutralizing acids in exothermic reactions, and a reducing agent. Dimethylamine is temperature sensitive. Reacts vigorously with mercury and chlorine . Reacts violently with strong oxidizing agents and attacks copper and copper compounds [Handling Chemicals Safely, 1980 p. 123]. Reacts with hypochlorites to give N-chloroamines, some of which are explosives when isolated [Bretherick, 1979 p. 108].
Health HazardVAPOR: Irritating to eyes, nose and throat. If inhaled, will cause difficult breathing. LIQUID. Will burn skin and eyes. Harmful if swallowed.
Fire HazardFLAMMABLE. Flashback along vapor trail may occur. May explode if ignited in an enclosed area. Vapors are eye, skin and respiratory irritants.
Purification MethodsDry dimethylamine by passage through a KOH-filled tower, or by standing with sodium pellets at 0o during 18hours. [Beilstein 4 IV 128.]
Tag:Dimethylamine(124-40-3) Related Product Information
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