Trimethyl Gallium M.W. [1]

114.827

N.B.P. [2]

328.95 K

T.P. [2]

257.45 K

Ga(CH3)3 Pc [3]

4.04 MPa

Tc [3]

510 K

Vc [3]

0.211 m3/kmol

T

K

Vapor Pressure

kPa

B(T)

cm3·mol-1

dB/dT · T

cm3·kmol-1

C(T)

cm6·kmol-2

dC/dT · T

cm6·kmol-2

mW/(m·K)

µPa·s

Estimated Uncertainty 1%/0.1% 5% Gas densities are calculated to better than 0.1% over the temperature and pressure ranges of the reference. 10% 10%
Reference [4]/[3] [5] [3] [3] [3] [3] [3] [3]
200.00 10.98 0.02 -7290.0 33.926 -155.951 1939.733 12.79 14.41
210.00 11.15 0.07 -5839.0 25.958 -85.687 1038.433 13.50 14.99
220.00 11.34 0.19 -4769.1 20.307 -49.056 582.205 14.22 15.56
230.00 11.56 0.45 -3961.7 16.197 -29.071 339.606 15.00 16.12
240.00 11.78 0.99 -3340.1 13.141 -17.733 204.963 15.79 16.68
250.00 12.03 2.04 -2852.7 10.823 -11.078 127.389 16.62 17.24
260.00 12.28 3.93 -2464.6 9.034 -7.057 81.208 17.48 17.79
270.00 12.54 7.15 -2151.0 7.632 -4.565 52.910 18.37 18.34
280.00 12.81 12.37 -1894.3 6.516 -2.987 35.123 19.29 18.88
290.00 13.08 20.45 -1681.9 5.618 -1.968 23.689 20.20 19.42
300.00 13.35 32.48 -1504.2 4.886 -1.300 16.191 21.18 19.96
310.00 13.63 49.75 -1354.1 4.283 -0.856 11.186 22.18 20.49
320.00 13.91 73.76 -1226.3 3.782 -0.558 7.794 23.16 21.02
330.00 14.18 106.19 -1116.5 3.362 -0.356 5.463 24.20 21.56
340.00 14.29 148.86 -1021.5 3.006 -0.219 3.842 25.22 22.09
350.00 14.50 203.71 -938.9 2.703 -0.125 2.703 26.25 22.61
360.00 14.77 272.72 -866.5 2.443 -0.061 1.896 27.34 23.14
370.00 15.08 357.91 -802.7 2.219 -0.017 1.320 28.41 23.67
380.00 15.41 461.21 -746.2 2.024 0.013 0.907 29.48 24.20
390.00 15.74 584.49 -695.8 1.853 0.032 0.610 30.61 24.72
400.00 16.04 729.47 -650.9 1.703 0.045 0.395 31.71 25.25
410.00 16.31 897.71 -610.5 1.571 0.052 0.240 32.82 25.77
420.00 16.52 1090.56 -574.0 1.454 0.057 0.128 33.93 26.30
430.00 16.74 1309.14 -541.1 1.350 0.059 0.048 35.11 26.83
440.00 16.97 1554.34 -511.1 1.256 0.059 -0.008 36.24 27.36
450.00 17.20 1826.79 -483.8 1.173 0.059 -0.048 37.38 27.89
460.00 17.42 2126.88 -458.9 1.097 0.057 -0.075 38.59 28.41
470.00 17.64 2454.76 -436.0 1.029 0.055 -0.092 39.75 28.94
480.00 17.86 2810.33 -415.0 0.968 0.053 -0.103 40.92 29.48
490.00 18.07 3193.30 -395.7 0.912 0.051 -0.109 42.15 30.01
500.00 18.28 3603.16 -377.8 0.860 0.049 -0.111 43.33 30.54
550.00 19.27 -305.7 0.662 0.039 -0.094 49.55 33.23
600.00 20.20 -254.2 0.528 0.032 -0.065 56.03 35.95
650.00 21.08 -215.9 0.433 0.028 -0.039 62.78 38.70
700.00 21.90 -186.5 0.363 0.026 -0.020 69.73 41.47
750.00 22.67 -163.3 0.311 0.025 -0.005 76.91 44.27
800.00 23.40 -144.6 0.270 0.025 0.005 84.31 47.10
850.00 24.08 -129.3 0.237 0.025 0.012 91.77 49.92
900.00 24.72 -116.5 0.211 0.026 0.018 99.48 52.76
950.00 25.32 -105.7 0.190 0.027 0.021 107.21 55.61
1000.00 25.87 -96.4 0.172 0.029 0.024 115.01 58.46

References:

  1. IUPAC; "Atomic Weights of the Elements 1993"; J. Phys. Chem. Ref. Data 1995, 24, 1561.
  2. "Trimethylgallium"; Material Safety Data Sheet; Solkatronic Chemicals, Inc., Fairfield, NJ, 1982.
  3. J. J. Hurly, "Thermophysical Properties of Nitrogen Trifluoride, Ethylene Oxide, and Trimethyl Gallium, from Speed-of-Sound Measurements", Int. J. Thermophys., In Press.
  4. Shaulov, Y.K.; Mosin, A.M.; Russ. J. Phys. Chem. 1976, 50, 319.
  5. Sackman, J.F.; Long, L.H.; Trans. Faraday Soc. 1958, 54, 1797.


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