Thermo Scientific Chemicals

Phénylhydrazine, 97 %, Thermo Scientific Chemicals

Référence: A11246.18
50 g, Each
Thermo Scientific Chemicals

Phénylhydrazine, 97 %, Thermo Scientific Chemicals

Référence: A11246.18
50 g, Each
Quantité
Référence: A11246.18
également connu sous le numéro A11246-18
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
100-63-0
IUPAC Name
hydrogen phenylhydrazine chloride
Molecular Formula
C6H9ClN2
InChI Key
JOVOSQBPPZZESK-UHFFFAOYSA-N
SMILES
[H+].[Cl-].NNC1=CC=CC=C1
Appearance (Color)
Yellow to orange to brown
Assay (Non-aqueous acid-base Titration)
≥96.0% (UK-sourced material)
Comment
Material sourced in UK and US
Form
Liquid or fused solid
Assay from Supplier's CofA
≥96.0% (US-sourced material)

Description

Phenyl hydrazine is involved in Fischer indole synthesis to prepare indoles, which find application as intermediates in the pharmaceuticals particularly for the tryptamine drug. In analytical chemistry, it is used to differentiate and separate sugars by forming phenyhydrazones. It is used as an N-protecting reagent and for cleavage of phthaloyl group.

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
La phénylhydrazine est impliquée dans la synthèse d’indoles de Fischer pour la préparation d’indoles, qui trouvent une application comme agents intermédiaires dans les produits pharmaceutiques, notamment pour la tryptamine employée comme médicament. On l’utilise en chimie analytique pour différencier et séparer les sucres en formant des phényhydrazones. Il est utilisé comme réactif de protection N et pour le clivage du groupe phtaloyle.

Solubilité
Soluble dans les acides dilués.

Remarques
Sensible à l’air et à la lumière. Gardez le récipient hermétiquement fermé dans un endroit sec et bien ventilé. Incompatible avec les agents oxydants.
RUO – Research Use Only

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    Sécurité et manipulation


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

    Danger

    Hazard Statements

    H301 + H311 + H331 - Toxic if swallowed, in contact with skin or if inhaled

    H315 - Causes skin irritation

    H317 - May cause an allergic skin reaction

    H319 - Causes serious eye irritation

    H341 - Suspected of causing genetic defects

    H350 - May cause cancer

    H372 - Causes damage to organs through prolonged or repeated exposure

    H400 - Very toxic to aquatic life

    EU Specific Hazard Statements

    Combustible liquid

    Precautionary Statements

    P273 - Avoid release to the environment

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

    P301 + P310 - IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

    P302 + P352 - IF ON SKIN: Wash with plenty of soap and water

    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

    P311 - Call a POISON CENTER or doctor/physician

    Additional EU labelling

    Restricted to professional users