Thermo Scientific Chemicals

Alcool propargylique, 99 %, Thermo Scientific Chemicals

Référence: A10295.AE
100 mL, Each
Thermo Scientific Chemicals

Alcool propargylique, 99 %, Thermo Scientific Chemicals

Référence: A10295.AE
100 mL, Each
Quantité
Référence: A10295.AE
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
107-19-7
IUPAC Name
prop-2-yn-1-ol
Molecular Formula
C3H4O
InChI Key
TVDSBUOJIPERQY-UHFFFAOYSA-N
SMILES
OCC#C
Assay (GC)
≥98.5%
Refractive Index
1.4315-1.4345 @ 20?C
Appearance (Color)
Clear colorless to pale yellow
Water Content (Karl Fischer Titration)
≤0.5%
Form
Liquid

Description

Propargyl alcohol is a solvent stabilizer that is useful as an intermediate in organic synthesis, an electroplating brightener additive. It is useful 3-carbon fragment in acetylene coupling reactions, It undergoes Pd-catalyzed O-coupling with alcohols to give the corresponding 1-methoxyallyl ethers.

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
L’alcool propargylique est un stabilisateur de solvant qui est utile comme intermédiaire dans la synthèse organique, un additif d’azurant optique galvanisant. C’est un fragment de 3-carbone utile dans les réactions de couplage acétylène. Il subit un couplage O catalysé par du Pd avec les alcools pour donner les éthers 1-méthoxyallyle correspondants.

Solubilité
Entièrement miscible dans l’eau.

Remarques
Stocker à 4°C. Incompatible avec les agents oxydants, les acides forts, les bases fortes, les amines, le pentoxyde phosphoreux, la chaleur et les vapeurs d’isocyanate.
RUO – Research Use Only

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    Sécurité et manipulation


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

    Danger

    Hazard Statements

    H301 - Toxic if swallowed

    H310 + H330 - Fatal in contact with skin or if inhaled

    H314 - Causes severe skin burns and eye damage

    H373 - May cause damage to organs through prolonged or repeated exposure

    H411 - Toxic to aquatic life with long lasting effects

    Physical Hazards

    H226 - 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

    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