cis-3-Methyl-2-pentene
cis-3-Methyl-2-pentene (CAS 922-62-3), a C6H12 acyclic alkene with a molar mass of 84.16 g/mol, is a valuable organic building block. Characterised by its refractive index of n20/D 1.402 and a boiling point of 67-68 °C, this compound is primarily utilised in chemical synthesis and research applications. It is supplied by Tech Serve Solutions with an assay of ≥97.0% (GC).

Organic Synthesis
As an alkene, cis-3-Methyl-2-pentene can participate in various addition reactions, making it a useful intermediate in the synthesis of more complex organic molecules. Its specific stereochemistry can be leveraged in stereoselective synthetic pathways.
Research and Development
This compound serves as a substrate or reagent in academic and industrial research laboratories exploring novel chemical transformations and material properties. Its defined structure facilitates controlled experimental design.
Building Block for Fine Chemicals
cis-3-Methyl-2-pentene functions as a foundational component in the multi-step construction of fine chemicals and potential pharmaceutical intermediates. Its utility lies in introducing a specific six-carbon branched structure.
| Molecular weight | 84.16 |
|---|---|
| Empirical formula | C6H12 |
| Assay | ≥97.0% (GC) |
| Boiling point | 67-68 °C(lit.) |
| Density | 0.692 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.402 |


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 | -27 °C / -16.6 °F |
| Transport (UN / ADR) | UN 3295BE 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-65 |
| Safety statements (S) | 9-16-29-33-62 |
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 cis-3-Methyl-2-pentene used for?
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cis-3-Methyl-2-pentene is used in organic synthesis and research and development as a building block for creating more complex organic molecules and fine chemicals.
What are the CAS number and formula for cis-3-Methyl-2-pentene?
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The CAS number for cis-3-Methyl-2-pentene is 922-62-3, and its chemical formula is C6H12.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies cis-3-Methyl-2-pentene with an assay of ≥97.0% (GC). This is a technical grade suitable for research and synthesis; TSS does not represent it as USP, BP, or EP grade.
How should cis-3-Methyl-2-pentene be handled safely?
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cis-3-Methyl-2-pentene is highly flammable (H225) and may be fatal if swallowed and enters airways (H304). Handle in a well-ventilated area, away from ignition sources, wearing appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator.
Is cis-3-Methyl-2-pentene a controlled substance?
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The provided data does not indicate that cis-3-Methyl-2-pentene is a controlled substance.
How is cis-3-Methyl-2-pentene shipped and exported?
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cis-3-Methyl-2-pentene is classified under UN 3295, Packaging Group II, indicating it is shipped as a flammable liquid, aliphatic, n.o.s. Tech Serve Solutions is an experienced global exporter, adhering to all relevant shipping and export regulations.
How can I request a quote or sample of cis-3-Methyl-2-pentene?
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To request a quote or a sample of cis-3-Methyl-2-pentene, please contact the Tech Serve Solutions sales team through our website or direct contact information.
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