1,1-Dimethylcyclohexane
- CAS NO.:590-66-9
- Empirical Formula: C8H16
- Molecular Weight: 112.21
- MDL number: MFCD00001499
- EINECS: 209-687-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-10-13 16:36:52
What is 1,1-Dimethylcyclohexane?
Chemical properties
CLEAR COLOURLESS LIQUID
Synthesis Reference(s)
Journal of the American Chemical Society, 70, p. 946, 1948 DOI: 10.1021/ja01183a017
Synthetic Communications, 11, p. 261, 1981 DOI: 10.1080/00397918108061870
Synthesis, p. 991, 1984 DOI: 10.1055/s-1984-31051
General Description
1,1-Dimethylcyclohexane is an additive that facilitates mild-pressure handling of natural-gas hydrate.
Properties of 1,1-Dimethylcyclohexane
| Melting point: | -33.49°C |
| Boiling point: | 118-120 °C(lit.) |
| Density | 0.777 g/mL at 25 °C(lit.) |
| vapor pressure | 42 mm Hg ( 37.7 °C) |
| refractive index | n |
| Flash point: | 45 °F |
| storage temp. | Flammables area |
| BRN | 1900304 |
| EPA Substance Registry System | 1,1-Dimethylcyclohexane (590-66-9) |
Safety information for 1,1-Dimethylcyclohexane
| Signal word | Danger |
| Pictogram(s) |
![]() Flame Flammables GHS02 |
| GHS Hazard Statements |
H225:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. |
Computed Descriptors for 1,1-Dimethylcyclohexane
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