1,3-Dimethylcyclohexane
- CAS NO.：591-21-9
- Empirical Formula: C8H16
- Molecular Weight: 112.21
- MDL number: MFCD00064173
- EINECS: 209-707-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:03
What is 1,3-Dimethylcyclohexane?
Chemical properties
clear colorless liquid
The Uses of 1,3-Dimethylcyclohexane
1,3-Dimethylcyclohexane was used to study ring opening reaction of 1,3-dimethylcyclohexane over Iridium catalysts modified by the addition of K and Ni.
What are the applications of Application
1,3-Dimethylcyclohexane, mixture of cis and trans is a mixture of dimethylcyclohexanes
General Description
cis-1,3-Dimethylcyclohexane undergoes ring opening reaction via dicarbene mechanism in the presence of iridium catalyst supported on SiO2.
Properties of 1,3-Dimethylcyclohexane
| Melting point: | -71.62°C (estimate) |
| Boiling point: | 121-124 °C(lit.) |
| Density | 0.767 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 49 °F |
| storage temp. | Flammables area |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor Threshold | 0.33ppm |
| BRN | 1900339 |
| CAS DataBase Reference | 591-21-9(CAS DataBase Reference) |
| EPA Substance Registry System | Cyclohexane, 1,3-dimethyl- (591-21-9) |
Safety information for 1,3-Dimethylcyclohexane
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,3-Dimethylcyclohexane
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