Thermo Scientific Chemicals

Hidrato de trifluoroacetaldehído, técnico, aprox. 75 % en agua, Thermo Scientific Chemicals

Número de catálogo: A13234.09
10 g, Each
Thermo Scientific Chemicals

Hidrato de trifluoroacetaldehído, técnico, aprox. 75 % en agua, Thermo Scientific Chemicals

Número de catálogo: A13234.09
10 g, Each
Cantidad
Número de catálogo: A13234.09
también denominado A13234-09
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
421-53-4
IUPAC Name
2,2,2-trifluoroacetaldehyde
Molecular Formula
C2HF3O
InChI Key
JVTSHOJDBRTPHD-UHFFFAOYSA-N
SMILES
FC(F)(F)C=O
Assay (Aqueous acid-base Titration)
70 - 80%
Refractive Index
1.3375 - 1.3415 @20?C
Form
liquid
Comment
Hydrate reacts with KF reagent as well as free water
Water Content (Karl Fischer Titration)
ca. 41 - 32%

Descripción

One general application of trifluoroacetaldehyde is the preparation of trifluoroethylamino derivatives via reductive amination reaction. This synthesis includes the formation of the corresponding N,O-acetal intermediates followed by their reduction using NaBH4 or 2-picoline borane complex, affording the target trifluoroethylamino compounds in moderate to good yields. Another general application of trifluoroacetaldehyde is the synthesis of chiral α-substituted trifluoroethylamino compounds.

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.

Aplicaciones
Una aplicación general del trifluoroacetaldehído es la preparación de derivados del trifluoroetilamino mediante una reacción de aminación reductiva. Esta síntesis incluye la formación de los intermediarios de N,O-acetal correspondientes, seguida de su reducción utilizando NaBH4 o el complejo de 2-picolina borano, lo que permite compuestos de trifluoroetilamino objetivo en producciones de moderadas a buenas. Otra aplicación general del trifluoroacetaldehído es la síntesis de compuestos de compuestos de trifluoroetilamino quirales α-sustituidos.

Solubilidad
Soluble en agua.

Notas
Almacenar a temperatura ambiente. Incompatible con agentes oxidantes. Mantener en un lugar fresco.
RUO – Research Use Only

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    Seguridad y manipulación


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Flammable liquids
    Category 2
    Acute oral toxicity
    Category 4
    Skin Corrosion/Irritation
    Category 2
    Serious Eye Damage/Eye Irritation
    Category 1
    Skin Sensitization
    Category 1
    Specific target organ toxicity - (single exposure)
    Category 3
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H302 - Harmful if swallowed

    H315 - Causes skin irritation

    H317 - May cause an allergic skin reaction

    H318 - Causes serious eye damage

    H335 - May cause respiratory irritation

    Physical Hazards

    H225 - Highly flammable liquid and vapor

    Precautionary Statements

    P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

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

    P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower

    P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing

    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