Alfa Aesar™ 4,5,6,7-Tetrahydrobenzo[b]thiophene, 97%

Manufacturer: Alfa Aesar™ H3430903

Quantity 1g

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Catalog No. AAH3430903

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    Chemical Identifiers

    CAS 13129-17-4
    Molecular Formula C8H10S
    Formula Weight 138.23g/mol
    MDL Number MFCD19442759
    Chemical Name or Material 4,5,6,7-Tetrahydrobenzo[b]thiophene

    Specifications

    Quantity 1g,1g
    Boiling Point 55°C (1mmHg)
    CAS 13129-17-4
    Molecular Formula C8H10S
    Formula Weight 138.23g/mol
    MDL Number MFCD19442759
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    Chemical Name or Material 4,5,6,7-Tetrahydrobenzo[b]thiophene
    Assay 97%

    Description

    Applications
    It is an active pharmaceutical intermediate. Condensation of amino carboxyalkyl derivative of 4,5,6,7-tetrahydrobenzo[b]thiophene with salicylaldehyde yielded a potentially tridentate Schiff base (HSAT), which formed a series of copper(II) complexes. Reaction of ethyl 2-diazo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate 1 with 3-iminobutyronitrile 2 gave the hydrazone derivative.

    Notes
    Air sensitive. Store at room temperature. Keep container tightly closed in a dry and well-ventilated place.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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