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N,N-dimethyl formamide

Chinese name

N,N-二甲基甲酰胺

English name

Molecular formula

HCON（CH₃）₂

Synonyms

Formyldimethylamine

Uses

Mainly used as an industrial solvent; also used in the production of for the production of vitamins and hormones in the pharmaceutical industry as well as in the manufacture of chlordimeform.

Properties

Appearance and properties: Colorless liquid with a weak special smell.

Melting point (°C): -61
Relative density (water = 1): 0.94.	Melting point (°C): 152.8
Relative density (air = 1): 2.51	Saturated vapor pressure (kPa): 3.46 (60 °C)
Combustion heat (kJ/mol): 1915	Critical temperature (°C): 374
Critical pressure (MPa): 4.48	Octanol / water partition coefficient: -0.87
Flash point (°C): 58	Ignition temperature (°C): 445
Lower explosive limit [％(V/V)]: 2.2	Upper explosive limit [％(V/V)]: 15.2

Solubility: Miscible with water and most organic solvents.

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