Thermo Scientific Chemicals

1,1'-Thiocarbonyldiimidazole, tech 90%, Thermo Scientific Chemicals

Catalog number: B22008.30
250 g, Each
Thermo Scientific Chemicals

1,1'-Thiocarbonyldiimidazole, tech 90%, Thermo Scientific Chemicals

Catalog number: B22008.30
250 g, Each
Quantity
Catalog number: B22008.30
also known as B22008-30
Price (EUR)
Quantity
-

Chemical Identifiers

CAS
6160-65-2
IUPAC Name
1-(1H-imidazole-1-carbothioyl)-1H-imidazole
Molecular Formula
C7H6N4S
InChI Key
RAFNCPHFRHZCPS-UHFFFAOYSA-N
SMILES
S=C(N1C=CN=C1)N1C=CN=C1
Appearance (Color)
Yellow
Assay (GC)
>88.0%
Purity (DSC)
>88.0% (non-U.S. specification)
Solution Test
(5% w/v in ethanol) : Clear
Form
Powder

Description

1,1'-Thiocarbonyldiimidazole is used as a reagent for the deoxygenation of alcohols with tributyltin hydride and diols with lithium aluminum hydride. It is also used to deoxygenate carboxylic monosaccharide analogues. Further, it is a useful reagent involved in biochemical synthesis. In addition to this, it is used to prepare 1-[bis-(4-methoxy-phenyl)-methyl]-1H-imidazole by reacting with 4,4'-dimethoxy-benzhydrol.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,1′-Thiocarbonyldiimidazole is used as a reagent for the deoxygenation of alcohols with tributyltin hydride and diols with lithium aluminum hydride. It is also used to deoxygenate carboxylic monosaccharide analogues. Further, it is a useful reagent involved in biochemical synthesis. In addition to this, it is used to prepare 1-[bis-(4-methoxy-phenyl)-methyl]-1H-imidazole by reacting with 4,4′-dimethoxy-benzhydrol.

Solubility
Soluble in terahydrofuran, toluene and dichloromethane.

Notes
Air and moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Store in a cool place. Incompatible with strong oxidizing agents and strong acids.
RUO – Research Use Only

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    Safety and Handling


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Skin Corrosion/Irritation
    Category 2
    Serious Eye Damage/Eye Irritation
    Category 2
    Specific target organ toxicity - (single exposure)
    Category 3
    Label Elements
    Signal Word

    Warning

    Hazard Statements

    H315 - Causes skin irritation

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    Precautionary Statements

    P280 - Wear eye protection/ face protection

    P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P310 - Immediately call a POISON CENTER or doctor/physician

    P332 + P313 - If skin irritation occurs: Get medical advice/attention

    P337 + P313 - If eye irritation persists: Get medical advice/attention