Hexane, 2,2,3,3-tetramethyl-
- Formula: C10H22
- Molecular weight: 142.2817
- IUPAC Standard InChIKey: RMQHJMMCLSJULX-UHFFFAOYSA-N
- CAS Registry Number: 13475-81-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 2,2,3,3-Tetramethylhexane
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 431.2 | K | N/A | Whitmore, Goldsmith, et al., 1950 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tboil | 433.0 | K | N/A | Fenske, Braun, et al., 1947 | Uncertainty assigned by TRC = 0.6 K; TRC |
Tboil | 433.46 | K | N/A | Howard, Mears, et al., 1947 | Uncertainty assigned by TRC = 0.1 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 219.15 | K | N/A | Anonymous, 1960 | Uncertainty assigned by TRC = 0.05 K; TRC |
Tfus | 219.15 | K | N/A | Anonymous, 1960 | Uncertainty assigned by TRC = 0.03 K; TRC |
Tfus | 219.12 | K | N/A | Howard, Mears, et al., 1947 | Uncertainty assigned by TRC = 0.1 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 623.0 ± 0.5 | K | N/A | Daubert, 1996 | |
Tc | 623.05 | K | N/A | Ambrose and Townsend, 1968 | Uncertainty assigned by TRC = 0.4 K; extrapolated bach to zero time to correct for decomposition; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 24.8 ± 0.4 | atm | N/A | Daubert, 1996 | |
Pc | 24.77 | atm | N/A | Ambrose and Townsend, 1968 | Uncertainty assigned by TRC = 0.39 atm; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 10.8 | kcal/mol | N/A | Reid, 1972 | AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Whitmore, Goldsmith, et al., 1950
Whitmore, F.C.; Goldsmith, D.P.J.; Cook, N.C.; Yarze, J.C.; Ecke, G.G.,
The Reaction of Mesityl Oxide with t-Butylmagnesium Chloride,
J. Am. Chem. Soc., 1950, 72, 53. [all data]
Fenske, Braun, et al., 1947
Fenske, M.R.; Braun, W.G.; Wiegand, R.V.; Quiggle, D.; McCormick, R.H.; Rank, D.H.,
Raman Spectra of Hydrocarbons,
Anal. Chem., 1947, 19, 700. [all data]
Howard, Mears, et al., 1947
Howard, F.L.; Mears, T.W.; Fookson, A.; Pomerantz, P.; Brooks, D.B.,
Preparation and physical properties of several aliphatic hydrocarbons and intermediates,
J. Res. Natl. Bur. Stand. (U. S.), 1947, 38, 365. [all data]
Anonymous, 1960
Anonymous, R.,
, Natl. Bur. Stand. (U. S.), Tech. News Bull. 44, 1960. [all data]
Daubert, 1996
Daubert, T.E.,
Vapor-Liquid Critical Properties of Elements and Compounds. 5. Branched Alkanes and Cycloalkanes,
J. Chem. Eng. Data, 1996, 41, 365-372. [all data]
Ambrose and Townsend, 1968
Ambrose, D.; Townsend, R.,
Critical Temperatures and Pressures of Some Alkanes,
Trans. Faraday Soc., 1968, 64, 2622. [all data]
Reid, 1972
Reid, Robert C.,
Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00,
AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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