Cyclopentane, 1,1,3,4-tetramethyl-, trans-
- Formula: C9H18
- Molecular weight: 126.2392
- IUPAC Standard InChI: InChI=1S/C9H18/c1-7-5-9(3,4)6-8(7)2/h7-8H,5-6H2,1-4H3/t7-,8-/m1/s1
- IUPAC Standard InChIKey: OWHFMVURUNNXMJ-HTQZYQBOSA-N
- CAS Registry Number: 20309-77-7
- 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. - Stereoisomers:
- Other names: trans-1,1,3,4-Tetramethylcyclopentane
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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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 394.76 | K | N/A | Anonymous, 1961 | Uncertainty assigned by TRC = 0.1 K |
| Tboil | 394.8 | K | N/A | Glasgow, Gordon, et al., 1957 | Uncertainty assigned by TRC = 0.3 K |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 180.060 | K | N/A | Anonymous, 1961 | Uncertainty assigned by TRC = 0.03 K |
| Tfus | 180.060 | K | N/A | Anonymous, 1961 | Metastable crystal phase; Uncertainty assigned by TRC = 0.04 K; from temp-time cooling curve. |
| Tfus | 180.46 | K | N/A | Anonymous, 1961 | Uncertainty assigned by TRC = 0.06 K; All data from temp-time cooling curve. Phase C was observed only in one experiment |
| Tfus | 179.21 | K | N/A | Anonymous, 1951 | Uncertainty assigned by TRC = 0.3 K |
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.
Anonymous, 1961
Anonymous, R.,
Preliminary thermodyn. prop. of FREON-14, E. I. Du Pont, Freon Tech. Bull. T-14, 1961. [all data]
Glasgow, Gordon, et al., 1957
Glasgow, A.R.; Gordon, R.J.; Willingham, C.B.; Mair, B.J.; Rossini, F.D.,
Hydrocarbons in the 116 deg C to 126 deg C Fraction of Petroleum,
Anal. Chem., 1957, 29, 357. [all data]
Anonymous, 1951
Anonymous, R.,
, Sunbury Rep. No. 4199, Anglo-Iranian Oil Co., 1951. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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