"ELMOS"
Tris(dimethylamino) phosphine

Physical-chemical properties Name

1.Formula

 P(N(CH3)2)3 

2.Formula weight

163.2

3.LgP(hPa)=B - A/T(Kelvin)

 9,16-2560/T(K) 

4.Melting point, o

-44

5.Boiling point, o

48−50/12, 162−164/760

6.Density, g/cm 3

0.90 (20o)

7.Index of refraction

1.4650−1.4670 (20o)

8.Flash point, o

43

9.Color

colorless liquid

10.Class of danger

4.3(6.1)

11.Stability to air

spontaneously flammable

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