Methylamine: CH3NH2 Airíonna: Ar a dtugtar freisin monomethylamine, is gás gan dath nó leacht le boladh amóinia ag teocht an tseomra. Tá sé inadhainte, agus féadann a ghal meascán pléascach a dhéanamh le haer, le teorainneacha pléascadh 5% -21% (4.95% -20.75%). Dlús coibhneasta 0.662, leáphointe -93.5 céim, fiuchphointe -6.3--6.7 céim, -19.7 céim (53.3kPa), -32.4 céim (26.7kPa), -43.7 céim (13.3kPa), -73.8 céim (1.33kPa), pointe fiuchphointe (1.33kPa), splancphointe (1.33kPa), splancphointe, teocht dianscaoilte 1.33kPa pointe uathadhainte 430 céim, brú gaile (25 céim) 202.65Pa, teocht chriticiúil 156.9 céim, brú criticiúil 4.073kPa, innéacs athraonta 1.351. Táirgeann sé múch tar éis leachtaithe agus tá sé níos alcaileach ná amóinia. Intuaslagtha go héasca in uisce, eatánól, agus éitear.
Eithilamine: CH3CH2NH2 Leacht nó gás gan dath a bhfuil boladh láidir amóinia air; brú gaile 53.32 kPa/20 céim; splancphointe:<-17.8℃; melting point -80.9℃; boiling point 16.6℃; solubility: soluble in water, ethanol, ether, etc.; density: relative density (water=1) 0.70; relative density (air=1) 1.56; stability: stable; hazard markings: 4 (flammable gas), 14 (toxic substance); main uses: used in dye synthesis and as an extractant, emulsifier, pharmaceutical raw material, reagent, etc.
