‌Applications of N,N-dimethylethylamine‌

N,N-dimethylethylamine (CAS No.: 598-56-1) is widely used in many fields, mainly in the following aspects:

‌Pharmaceutical intermediates‌: N,N-dimethylethylamine is an important intermediate in pharmaceutical production and can be used to synthesize a variety of drugs.

‌Pesticide intermediates‌: In pesticide manufacturing, N,N-dimethylethylamine is also used as an intermediate to participate in the synthesis process of pesticides.

‌Organic chemical production‌: In addition to pharmaceuticals and pesticides, N,N-dimethylethylamine is also used in the production of other organic chemicals as a reactant or solvent.

‌Cefotiam intermediates‌: In particular, N,N-dimethylethylamine is also used to synthesize 1-dimethylaminoethyl-5-mercaptotetrazole, an intermediate of Cefotiam.

In summary, N,N-dimethylethylamine plays an important role in the production of medicines, pesticides and organic chemicals, and is one of the indispensable raw materials in these fields.

‌N,N-dimethylethylamine purity detection method‌

‌Gas chromatography‌

‌Principle‌: Use gas chromatograph to separate samples through capillary chromatographic columns, detect with hydrogen flame ionization detector, and quantify by area normalization method.
‌Reagents and instruments‌: Chromatographic pure ethanol, high-purity hydrogen and nitrogen, etc. are required; the gas chromatograph is equipped with a split inlet and a hydrogen flame ionization detector.
‌Chromatographic conditions‌: such as HP-5 stationary phase, column temperature program heating, nitrogen as carrier gas, etc.‌

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N,N-Dimethylethylamine Chemical Properties
Melting point −140 °C(lit.)
Boiling point 36-38 °C(lit.)
density 0.675 g/mL at 25 °C(lit.)
vapor pressure 8.09 psi ( 20 °C)
refractive index n20/D 1.372(lit.)
Fp -33 °F
storage temp. Store below +30°C.
form Liquid
pka 9.83±0.28(Predicted)
color Clear colorless to slightly yellow
PH 12.0 (50g/l, H2O, 20℃)
explosive limit 0.9-11.2%(V)
Water Solubility SOLUBLE
Sensitive Light Sensitive
BRN 1696893
Stability: Stable. Extremely flammable – note low flash point. Incompatible with strong oxidizing agents.
LogP 0.6 at 20℃
CAS DataBase Reference 598-56-1(CAS DataBase Reference)

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