ABSTRACT

While vapor pressure is among the most important properties used in the environmental fate assessment of organic contaminants, measured vapor pressures exist only for a few representatives of the group of novel brominated flame retardants (BFRs). To expand on this limited set of data, the vapor pressures of five BFRs--1,2,4,5,-tetrabromo-dimethylbenzene (TBX), 1,2,3,4,5-pentabromo-6-methyl-benzene (PBT), 1,2,3,4,5-pentabromo-6-ethyl-benzene (PBEB), 2,3,4,5,6-pentabromo-phenol (PBP), and 1,3,5-tribromo-2(2,3-dibromopropoxy)-

Compounds

#	Formula	Name
1	C8H6Br4	1,2,4,5-tetrabromodimethylbenzene
2	C7H3Br5	pentabromomethylbenzene
3	C8H5Br5	pentabromoethylbenzene
4	C6HBr5O	pentabromophenol
5	C9H7Br5O	1,3,5-tribromo(2,3-dibromopropoxy)benzene

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Phase	Method	#Points
POMD	1	Normal melting temperature, K ; Crystal		Crystal Liquid Air at 1 atmosphere	DTA	1
POMD	1	Molar enthalpy of transition or fusion, kJ/mol ; Crystal		Crystal Liquid Air at 1 atmosphere	DSC	1
POMD	1	Vapor or sublimation pressure, kPa ; Crystal	Temperature, K; Crystal	Crystal Gas	Transpiration method	10
POMD	2	Normal melting temperature, K ; Crystal		Crystal Liquid Air at 1 atmosphere	DTA	1
POMD	2	Molar enthalpy of transition or fusion, kJ/mol ; Crystal		Crystal Liquid Air at 1 atmosphere	DSC	1
POMD	2	Vapor or sublimation pressure, kPa ; Crystal	Temperature, K; Crystal	Crystal Gas	Transpiration method	10
POMD	3	Normal melting temperature, K ; Crystal		Crystal Liquid Air at 1 atmosphere	DTA	1
POMD	3	Molar enthalpy of transition or fusion, kJ/mol ; Crystal		Crystal Liquid Air at 1 atmosphere	DSC	1
POMD	3	Vapor or sublimation pressure, kPa ; Crystal	Temperature, K; Crystal	Crystal Gas	Transpiration method	10
POMD	4	Triple point temperature, K ; Crystal 2		Crystal 2 Crystal 1 Air at 1 atmosphere	DSC	1
POMD	4	Triple point temperature, K ; Crystal 1		Crystal 1 Liquid Air at 1 atmosphere	DSC	1
POMD	4	Molar enthalpy of transition or fusion, kJ/mol ; Crystal 2		Crystal 2 Crystal 1 Air at 1 atmosphere	DSC	1
POMD	4	Molar enthalpy of transition or fusion, kJ/mol ; Crystal 1		Crystal 1 Liquid Air at 1 atmosphere	DSC	1
POMD	4	Vapor or sublimation pressure, kPa ; Crystal 2	Temperature, K; Crystal 2	Crystal 2 Gas	Transpiration method	10
POMD	5	Triple point temperature, K ; Crystal 2		Crystal 2 Crystal 1 Air at 1 atmosphere	DSC	1
POMD	5	Triple point temperature, K ; Crystal 1		Crystal 1 Liquid Air at 1 atmosphere	DSC	1
POMD	5	Molar enthalpy of transition or fusion, kJ/mol ; Crystal 2		Crystal 2 Crystal 1 Air at 1 atmosphere	DSC	1
POMD	5	Molar enthalpy of transition or fusion, kJ/mol ; Crystal 1		Crystal 1 Liquid Air at 1 atmosphere	DSC	1
POMD	5	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Transpiration method	10

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Measurement of Vapor Pressures and Melting Properties of Five Polybrominated Aromatic Flame Retardants

Yui, Kazuko, Motoki, Toshiyuki, Kato, Humiaki, Kuramochi, Hidetoshi, Tsuji, Tomoya, Sakai, Shin-ichi, Wania, Frank

ABSTRACT