Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

1,4-Dimethylcyclohexane

1,4-Dimethylcyclohexane is a chemical substance with the molecular formula C8H16.

CAS 589-90-2 C8H16 112.21 g/mol Danger

01 · Identification

What 1,4-Dimethylcyclohexane is

1,4-Dimethylcyclohexane is a chemical substance with the molecular formula C8H16. Its molecular formula is C8H16 and its molecular weight is 112.21 g/mol. It boils at 124 °C, melts at -87.4 °C.

Under the GHS it carries the signal word Danger.

CAS number589-90-2
EC number209-663-2
Index number601-019-00-2
Molecular formulaC8H16
Molecular weight112.21 g/mol

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to 1,4-Dimethylcyclohexane
CodeHazard statement
H225 Highly flammable liquid and vapour.
H304 May be fatal if swallowed and enters airways.
H336 May cause drowsiness or dizziness.
H315 Causes skin irritation.
H411 Toxic to aquatic life with long lasting effects.

Precautionary statements: P210, P233, P241, P242, P264, P273, P280, P302, P313, P332, P352, P391, P403, P501

03 · Physical and chemical properties

1,4-Dimethylcyclohexane properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Boiling point 124.4 °C (255.9 °F) at 760 mmHg DOE PAC
Melting point -87.4 °C (-125.3 °F) DOE PAC
Density 0.7829 g/cm³ at 25 °C DOE PAC

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

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