ABSTRACT

The gas-liquid critical temperatures of 23 alkenes (C5-C8), 8 amine compounds (C3-C8), and 8 cyclic hydrocarbons (C8-C10) are reported. These values, together with the previously reported critical temperatures for alkenes, amines, and cyclic hydrocarbons, provide extended data sets which can be used to develop more accurate correlations for predicting the critical temperatures of these alkene, amine, and cyclic hydrocarbon compounds. The majority of compounds whose critical temperatures are reported here have not been previously investigated.

Compounds

#	Formula	Name
1	C6H12	3,3-dimethyl-1-butene
2	C6H12	2,3-dimethyl-2-butene
3	C6H12	2-methyl-1-pentene
4	C6H12	4-methyl-1-pentene
5	C6H12	2-methyl-2-pentene
6	C6H12	(Z)-4-methyl-2-pentene
7	C7H14	2,3-dimethyl-1-pentene
8	C7H14	4,4-dimethyl-1-pentene
9	C6H12	(Z)-2-hexene
10	C6H12	(Z)-3-hexene
11	C6H12	(E)-2-hexene
12	C6H12	(E)-3-hexene
13	C7H14	2-methyl-1-hexene
14	C7H14	5-methyl-1-hexene
15	C7H14	2-heptene, (Z)-
16	C7H14	2-heptene, (E)-
17	C7H14	3-heptene, (E)-
18	C6H12	2,3-dimethyl-1-butene
19	C8H16	2-methyl-1-heptene
20	C8H16	2-methyl-2-heptene
21	C8H16	(E)-2-octene
22	C8H16	(E)-4-octene
23	C3H9N	propan-1-amine
24	C3H9N	2-propanamine
25	C6H13N	cyclohexylamine
26	C6H15N	1-hexanamine
27	C7H17N	1-methylhexylamine
28	C7H17N	1-hexanamine, N-methyl-
29	C6H15N	dipropylamine
30	C8H19N	dibutylamine
31	C6H12	cyclohexane
32	C8H16	cyclooctane
33	C8H16	ethylcyclohexane
34	C9H18	1-cyclohexylpropane
35	C10H20	butylcyclohexane
36	C9H18	(1-methylethyl)cyclohexane
37	C10H20	2-methylpropylcyclohexane
38	C10H20	1,1-dimethylethylcyclohexane
39	C5H10	2-methyl-1-butene

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	Phase	Method	#Points
POMD	1	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	2	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	3	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	4	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	5	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	6	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	7	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	8	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	9	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	10	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	11	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	12	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	13	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	14	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	15	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	16	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	17	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	18	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	19	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	20	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	21	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	22	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	23	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	24	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	25	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	26	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	27	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	28	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	29	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	30	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	31	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	32	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	33	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	34	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	35	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	36	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	37	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	38	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1
POMD	39	Critical temperature, K ; Liquid	Liquid Gas	Visual observation in an unstirred cell	1

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

Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons

Morton, D. W.[David W.], Lui, M. P. W.[Matthew P. W.], Tran, C. A.[Cam A.], Young, C. L.[Colin L.]

ABSTRACT