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    HomeProductsBasic & Fine ChemicalsFine ChemicalsEthylcyclopentane CAS 1640‑89‑7
    • Ethylcyclopentane CAS 1640‑89‑7
    • Ethylcyclopentane CAS 1640‑89‑7

    Ethylcyclopentane CAS 1640‑89‑7

    Ethylcyclopentane is an alicyclic hydrocarbon consisting of a cyclopentane ring substituted with a single ethyl group. This defined structural feature places it within the class of alkyl‑substituted cycloalkanes supplied through professional chemical supply chains. Ethylcyclopentane (CAS 1640‑89‑7) is handled as a discrete molecular substance in regulated industrial and research environments, where accurate identification, documentation, and compliance are essential.
    The material is supplied with standardized specifications and complete technical documentation, including MSDS, TDS, and COA, supporting traceability and regulatory conformity.

     
    • CAS: 1640-89-7
    • Synonyms: Ethylcyclopentane, Ethyl cyclopentane, Cyclopentane ethyl derivative
    • Einecs: 216-686-1
    • Molecular Formula: C₇H₁₄
    • Grade: Industrial grade 99%
    • Package: 200kg iron drum or 50kg plastic drum packaging
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    Product Description

    1 Physicochemical properties
    2 Application Areas
    3 Storage conditions
    4 Safety precautions

    Physicochemical properties

    PropertyValue
    IUPAC NameEthylcyclopentane
    SynonymsCyclopentane, ethyl-; Ethylcyclopentan; Aethyl-cyclopentan
    CAS Number1640-89-7
    EINECS Number216-686-1
    Molecular FormulaC₇H₁₄
    Molecular Weight98.186 g/mol
    AppearanceColorless liquid
    Boiling Point103.0 ± 3.0 °C (at 760 mmHg)
    Density0.8 ± 0.1 g/cm³ (or 0.77 g/cm³ at 25 °C, relative to water = 1)
    Melting Point-137.9 °C
    Relative Vapor Density3.4 (air = 1)
    Saturation Vapor Pressure9.7 kPa (at 37.7 °C)
    Critical Pressure3.4 MPa
    Octanol/Water Partition Coefficient3.59
    Flash Point15.6 °C
    Ignition Temperature262 °C
    SolubilityInsoluble in water; miscible with ethanol, acetone, ether, benzene, and carbon tetrachloride
    StabilityStable under normal conditions

    Application Areas

    Organic synthesis: As an intermediate involved in various chemical reactions, it is used to synthesize fine chemical products such as pharmaceuticals, pesticides, and fragrances.
    Solvent: Due to its good solubility and volatility, it can be used as an organic solvent in industries such as coatings, adhesives, cleaning agents, etc., especially suitable for dissolving non-polar substances.
    Fuel additive: can improve the combustion performance of fuel and is used as an additive in certain special fuel formulations.
    Laboratory use: As a standard substance or reaction medium in chemical research, used for experimental operations such as chromatographic analysis.

    Storage conditions

    Conventional conditions: Store in a dark, cool, and well ventilated place, sealed, and the storage temperature should not exceed 37 ℃.
    Special requirements: Keep away from sources of fire and heat, smoking is prohibited. Store separately from oxidants, acids, and bases to avoid mixing storage.
    Container handling: Keep sealed, grounded and anti-static, and use explosion-proof facilities

    Safety precautions

    Health hazards: Inhalation of vapor may cause respiratory discomfort, and high concentration exposure requires wearing a gas mask.
    Protective equipment: It is recommended to wear anti-static clothing, goggles, and latex gloves during operation.
    Risk of explosion: Highly flammable liquid, strict fire and explosion prevention measures are required

    FAQ - Technical & Supply Chain

    • Q:

      Does CAS 1640‑89‑7 specifically correspond to ethylcyclopentane?

      A: Yes. CAS 1640‑89‑7 is assigned specifically to ethylcyclopentane.
    • Q:

      Is ethylcyclopentane under this CAS number a mixture or a single compound?

      A: It is a single, well‑defined cycloalkane with a fixed molecular structure.
    Documents

    Documents and Product Support

    For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

    • COA for batch-based quality reference
    • TDS for key physical and chemical information
    • SDS / MSDS for handling, storage, and safety reference
    • Packing information for sample, trial, and bulk orders
    • Technical communication based on application and specification requirements
    Quotation

    Information to Confirm Before Quotation

    Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

    • Product name and CAS number
    • Application or intended end use
    • Required purity, grade, or specification
    • Sample quantity, trial order, or bulk demand
    • Preferred packing form or net weight
    • Destination country or port
    • Required documents or compliance expectations
    Storage & Handling

    Packaging, Storage, and Handling Notes

    Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

    Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

    Supply Support

    Sample, Bulk Order and Repeat Supply Support

    Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

    For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

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    Product Categories

    Tags:

    Aliphatic Hydrocarbon Cycloalkane Hydrocarbon Solvent

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