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Ethylamine, physical properties

Tables 10.2 and 10.3 lists the physical properties of the aliphatic amines. The lowest molecular weight amine, ethylamine, boils at only 16.6 C and is thus available only as a compressed gas or as an aqueous solution. The other fifteen aliphatic amines have boiling points in the range of 32.4-213 C. The flash points of these amines are low with the highest being only 70 F for the tributylamine. These short-chain amines are readily soluble in water and most organic solvents. The solubility of amines decreases with increasing temperature, for example, triethylamine is completely soluble in water below 18 C but is only partially soluble above this temperature. The lower alkylamines have the characteristic ammonia odor which decreases with increased substitution onto the nitrogen atom. Tables 10.2 and 10.3 lists the physical properties of the aliphatic amines. The lowest molecular weight amine, ethylamine, boils at only 16.6 C and is thus available only as a compressed gas or as an aqueous solution. The other fifteen aliphatic amines have boiling points in the range of 32.4-213 C. The flash points of these amines are low with the highest being only 70 F for the tributylamine. These short-chain amines are readily soluble in water and most organic solvents. The solubility of amines decreases with increasing temperature, for example, triethylamine is completely soluble in water below 18 C but is only partially soluble above this temperature. The lower alkylamines have the characteristic ammonia odor which decreases with increased substitution onto the nitrogen atom.
Ethylamine(s), 2 537t ACGIH TLV, 2 548t derivation from ethanol, 10 556 physical and chemical properties of, 2 540t... [Pg.331]


See other pages where Ethylamine, physical properties is mentioned: [Pg.657]    [Pg.97]    [Pg.112]    [Pg.5]    [Pg.205]    [Pg.204]    [Pg.752]    [Pg.1496]    [Pg.528]   
See also in sourсe #XX -- [ Pg.75 ]




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Ethylamines

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