Mixture of Formaldehyde + 1,3,5-Trioxane + Water

Datasets

1. Temperature, K x Pressure, kPa x Mole fraction (2)

Temperature, K x Pressure, kPa x Mole fraction [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of 1,3,5-Trioxane (2) - Liquid	Mole fraction of Formaldehyde (1) - Liquid	Mole fraction of Formaldehyde (1) - Gas	Mole fraction of 1,3,5-Trioxane (2) - Gas
413.10	427.90	0.0110	0.1091	0.1865	0.0378
413.20	462.90	0.0478	0.1056	0.1711	0.1364
413.20	478.80	0.0587	0.1368	0.1994	0.1466
413.10	461.00	0.0925	0.0400	0.0789	0.1953
413.10	470.10	0.0933	0.0609	0.1070	0.2013
413.10	478.90	0.0953	0.0854	0.1385	0.1939
413.10	478.80	0.2084	0.0468	0.0856	0.2509
413.10	471.90	0.3206	0.0241	0.0563	0.2812
413.20	474.00	0.4691	0.0357	0.0943	0.3196
413.20	465.00	0.5280	0.0308	0.0901	0.3030
413.20	462.20	0.6541	0.0306	0.0936	0.3766
413.30	364.50	0.8975	0.0224	0.1673	0.5711

Temperature, K x Pressure, kPa x Mole fraction [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of 1,3,5-Trioxane (2) - Liquid	Mole fraction of Formaldehyde (1) - Liquid	Mole fraction of Formaldehyde (1) - Gas	Mole fraction of 1,3,5-Trioxane (2) - Gas
413.10	427.90	0.0110	0.1091	0.1865	0.0378
413.20	462.90	0.0478	0.1056	0.1711	0.1364
413.20	478.80	0.0587	0.1368	0.1994	0.1466
413.10	461.00	0.0925	0.0400	0.0789	0.1953
413.10	470.10	0.0933	0.0609	0.1070	0.2013
413.10	478.90	0.0953	0.0854	0.1385	0.1939
413.10	478.80	0.2084	0.0468	0.0856	0.2509
413.10	471.90	0.3206	0.0241	0.0563	0.2812
413.20	474.00	0.4691	0.0357	0.0943	0.3196
413.20	465.00	0.5280	0.0308	0.0901	0.3030
413.20	462.20	0.6541	0.0306	0.0936	0.3766
413.30	364.50	0.8975	0.0224	0.1673	0.5711

Sources

• New Experimental Results for the Vapor-Liquid Equilibrium of the Binary System (Trioxane + Water) and the Ternary System (Formaldehyde + Trioxane + Water)