1,2-Dimethylcyclohexane, mixture of cis and trans
1,2-Dimethylcyclohexane (CAS: 583-57-3) is a cyclic alkane with the linear formula C6H10(CH3)2 and a molecular weight of 112.21 g/mol. Available as a mixture of cis and trans isomers with an assay of 98%, this compound serves as a valuable building block in organic synthesis. Its chemical properties make it suitable for various research and development applications within the chemical industry.
- IUPAC
- Hexahydro-o-xylene
- Synonyms
- 583-57-3C6H10(CH3)2Hexahydro-o-xylene

Organic Synthesis Intermediate
1,2-Dimethylcyclohexane functions as a versatile intermediate in the synthesis of more complex organic molecules. Its cyclic structure and methyl substituents offer specific reactivity for creating novel compounds in research settings.
Laboratory Reagent
This compound is utilised as a reagent in various laboratory procedures and academic research. It is employed in studies involving hydrocarbon chemistry and the development of new synthetic pathways.
Chemical Research and Development
It serves as a foundational material in R&D departments for exploring new chemical reactions and developing innovative materials. Its defined isomeric mixture allows for consistent experimental outcomes.
| Molecular weight | 112.21 |
|---|---|
| Linear formula | C6H10(CH3)2 |
| Assay | 98% |
| Boiling point | 124 °C(lit.) |
| Density | 0.778 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.432(lit.) |


Hazard statements
- H225Highly flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P301IF SWALLOWED
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 9 °C / 48.2 °F |
| Transport (UN / ADR) | UN 2263 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-65 |
| Safety statements (S) | 9-16-33-62 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,2-Dimethylcyclohexane, mixture of cis and trans used for?
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1,2-Dimethylcyclohexane, mixture of cis and trans is used as a building block and intermediate in organic synthesis, and as a reagent in laboratory research and development.
What is the CAS number and chemical formula for 1,2-Dimethylcyclohexane, mixture of cis and trans?
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The CAS number is 583-57-3 and the linear formula is C6H10(CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Dimethylcyclohexane, mixture of cis and trans with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for 1,2-Dimethylcyclohexane?
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This substance is highly flammable (H225) and may be fatal if swallowed and enters airways (H304). It requires careful handling with appropriate personal protective equipment, including safety shields, gloves, and suitable respiratory protection. Store away from ignition sources.
How is 1,2-Dimethylcyclohexane packed, shipped, and exported?
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1,2-Dimethylcyclohexane is packed in accordance with international shipping regulations for hazardous materials and is exported globally by Tech Serve Solutions.
How can I request a quote or sample for 1,2-Dimethylcyclohexane?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (583-57-3).
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