T K		Vapor Pressure kPa	B(T) cm3·mol-1	dB/dT · T cm3·mol-1	C(T) cm6·mol-2	dC/dT · T cm6·mol-2	mW/(m·K)	µPa·s
Estimated Uncertainty	3%	-	Densities calculated should be good to 0.5% away from coexistence curve				10%	4%
Reference	[1]	-	[1]	[1]	[1]	[1]	[1]	[1]
200	3.281	-	11.89	11.17	242.28	-	132.27	6.78
210	3.312	-	12.42	10.28	237.44	-	138.19	7.01
220	3.340	-	12.87	9.47	233.41	-	143.91	7.24
230	3.365	-	13.28	8.74	230.02	-	149.55	7.46
240	3.387	-	13.64	8.07	227.16	-	155.09	7.68
250	3.405	-	13.95	7.46	224.74	-	160.44	7.90
260	3.422	-	14.24	6.90	222.70	-	165.70	8.12
270	3.437	-	14.49	6.38	220.98	-	170.87	8.33
280	3.449	-	14.71	5.91	219.50	-	175.85	8.54
290	3.460	-	14.91	5.47	218.25	-	180.84	8.75
300	3.469	-	15.09	5.06	217.19	-	185.63	8.95
310	3.477	-	15.25	4.68	216.28	-	190.43	9.15
320	3.484	-	15.39	4.33	215.52	-	195.04	9.35
330	3.490	-	15.52	4.00	214.86	-	200.16	9.55
340	3.495	-	15.63	3.69	214.30	-	205.18	9.75
350	3.498	-	15.74	3.40	213.86	-	210.20	9.94
360	3.502	-	15.83	3.13	213.45	-	215.14	10.14
370	3.504	-	15.91	2.88	213.15	-	219.78	10.33
380	3.506	-	15.98	2.64	212.87	-	224.63	10.52
390	3.508	-	16.05	2.41	212.62	-	229.28	10.70
400	3.509	-	16.11	2.20	212.46	-	233.94	10.89
410	3.510	-	16.16	2.00	212.31	-	238.11	11.07
420	3.511	-	16.21	1.81	212.21	-	242.78	11.26
430	3.512	-	16.25	1.63	212.13	-	247.46	11.44
440	3.513	-	16.28	1.46	212.07	-	252.15	11.62
450	3.514	-	16.31	1.30	212.02	-	256.84	11.80
460	3.514	-	16.34	1.15	212.02	-	261.54	11.97
470	3.515	-	16.36	1.00	212.03	-	266.24	12.15
480	3.516	-	16.38	0.87	212.06	-	270.95	12.32
490	3.517	-	16.40	0.74	212.06	-	275.67	12.50
500	3.518	-	16.41	0.61	212.12	-	280.40	12.67
550	3.523	-	16.44	0.07	212.47	-	304.11	13.52
600	3.524	-	16.43	-0.37	212.94	-	327.99	14.34
650	-	-	-	-	-	-	-	-
700	-	-	-	-	-	-	-	-
750	-	-	-	-	-	-	-	-
800	-	-	-	-	-	-	-	-
850	-	-	-	-	-	-	-	-
900	-	-	-	-	-	-	-	-
950	-	-	-	-	-	-	-	-
1000	-	-	-	-	-	-	-	-

References:

1. Lemmon, E.W. and M.O. McLinden, NIST Standard Reference Database 23: NIST Reference Fluid Thermodynamic and Transport Properties, Version 7.0 Beta, National Institute of Standards and Technology, Standard Reference Data Program, Gaithersburg, 2001; information available at http://www.nist.gov/srd/nist23.htm.

Return to [Index | Fluid Metrology Group | Process Measurements Division | NIST Home | SEMI | NSMP ]

Last modified:6 May 2004.
Send comments to the webmaster at .