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    HomeProductsBasic & Fine ChemicalsFine ChemicalsBenzyl Mercaptan CAS 100-53-8
    • Benzyl Mercaptan CAS 100-53-8

    Benzyl Mercaptan CAS 100-53-8

    Benzyl Mercaptan, also known as α‑Toluenethiol, is an aromatic thiol used as an organic intermediate in chemical synthesis. It is characterized by a benzyl group bonded to a thiol functional group, enabling participation in substitution, oxidation, and coupling reactions where controlled sulfur reactivity is required. Benzyl Mercaptan (CAS 100-53-8) is typically applied in organic synthesis intermediate production, serving as a sulfur-containing building block within multi-step industrial chemical processes.
    For industrial manufacturing requirements, this material is provided with competitive factory pricing, customized specifications, complete technical documentation including MSDS, TDS, COA, and support for bulk supply operations.

    • CAS: 100-53-8
    • Synonyms: Benzyl mercaptan, α-Toluenethiol, Benzyl thiol, Phenylmethanethiol
    • Einecs: 202-862-5
    • Molecular Formula: C₇H₈S
    • 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
    Chemical FormulaC₇H₈S
    Molecular Weight124.20 g/mol
    AppearanceColorless to light yellow liquid
    OdorStrong, onion-like or garlic-like odor
    Boiling Point194-195 °C
    Melting Point-29 °C
    Density1.058 g/cm³ (at 20 °C)
    Flash Point70 °C (closed cup)
    SolubilityInsoluble in water; soluble in ethanol, ether, and carbon disulfide
    Vapor Pressure0.591 mmHg (at 25 °C)
    Refractive Index1.575 (at 20 °C)
    StabilityStable under normal conditions, but may oxidize in air to form dibenzyl disulfide
    SensitivityAir-sensitive; may react with oxidizing agents, acids, and bases
    Hazard Class6.1 (Toxic substances)

    Application Areas

    Essence manufacturing: mainly used in essence production, as an important raw material for synthetic spices

    Storage conditions

    Environmental requirements:
    Store in a cool and ventilated warehouse, away from sources of fire and heat.
    Keep the container sealed to prevent moisture absorption or volatilization.
    Isolation measures:
    Store separately from oxidants, alkalis, and edible chemicals to avoid mixing storage.
    It is recommended to tightly seal it in a glass bottle and cover it with an iron bucket.

    Safety precautions

    Avoid inhalation, contact with skin and eyes, and ingestion. Use in a well-ventilated area with appropriate protective equipment. Store in a cool, dry, well-ventilated place away from fire, heat, and incompatible substances.

    FAQ - Technical & Supply Chain

    • Q:

      Benzyl mercaptan, α-Toluenethiol, Benzyl thiol, Phenylmethanethiol

      A: Yes. These names are alternative nomenclature forms used to describe the same chemical substance corresponding to CAS 100-53-8.
    • Q:

      Is Benzyl Mercaptan mainly used as an industrial intermediate?

      A: It is commonly used as an intermediate in organic synthesis processes, where sulfur functionality is required within controlled industrial reaction systems.
    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:

    Aromatic Thiol Organosulfur Compound Organosulfur Intermediate

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