Methylenecyclohexane
- CAS NO.：1192-37-6
- Empirical Formula: C7H12
- Molecular Weight: 96.17
- MDL number: MFCD00001661
- EINECS: 214-752-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:22
What is Methylenecyclohexane?
Chemical properties
colourless liquid
The Uses of Methylenecyclohexane
Methylenecyclohexane is excellent building block for organic molecules.
Synthesis Reference(s)
Journal of the American Chemical Society, 100, p. 3611, 1978 DOI: 10.1021/ja00479a061
The Journal of Organic Chemistry, 48, p. 326, 1983 DOI: 10.1021/jo00151a010
Tetrahedron Letters, 25, p. 4901, 1984 DOI: 10.1016/S0040-4039(01)91254-7
General Description
Methylenecyclohexane ring is obtained by 1,4-addition of 4-pentenylmagnesium bromide to 2-cyano-2-cycloalkenones followed by a Pd(II)-mediated oxidative cyclization. It undergoes gas phase ozonolysis to form secondary organic aerosol (SOA).
Properties of Methylenecyclohexane
| Melting point: | -106.7°C |
| Boiling point: | 102-103 °C (lit.) |
| Density | 0.8 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 20 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless |
| BRN | 773760 |
| Stability: | Stable. Highly flammable. Incompatible with strong oxidizing agents. Refrigerate. |
| EPA Substance Registry System | Cyclohexane, methylene- (1192-37-6) |
Safety information for Methylenecyclohexane
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H304:Aspiration hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for Methylenecyclohexane
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