Thermo Scientific Chemicals

Anhydride homophtalique, 97+ %, Thermo Scientific Chemicals

Référence: A15538.18
50 g, Each
Thermo Scientific Chemicals

Anhydride homophtalique, 97+ %, Thermo Scientific Chemicals

Référence: A15538.18
50 g, Each
Quantité
Référence: A15538.18
également connu sous le numéro A15538-18
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
703-59-3
IUPAC Name
3,4-dihydro-1H-2-benzopyran-1,3-dione
Molecular Formula
C9H6O3
InChI Key
AKHSBAVQPIRVAG-UHFFFAOYSA-N
SMILES
O=C1CC2=CC=CC=C2C(=O)O1
Form
Crystals or powder or crystalline powder
Assay (HPLC)
≥97.0%
Appearance (Color)
Pale cream to cream to pale brown to pale gray
Assay (Titration ex Anhydride)
≥97.0 to ≤103.0%

Description

It is used as a chemical and organic intermediates.

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
Il est utilisé comme intermédiaire chimique et organique.

Solubilité
Se décompose dans l’eau.

Remarques
Sensible à l’humidité. Température de stockage 15 - 30°C. Conserver sous un gaz inerte. Conserver à l’abri de l’humidité, des agents oxydants forts, des acides forts, des bases fortes.
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 4
    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

    H302 - Harmful if swallowed

    H315 - Causes skin irritation

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    EU Specific Hazard Statements

    May form combustible dust concentrations in air

    Precautionary Statements

    P261 - Avoid breathing dust/fume/gas/mist/vapors/spray

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

    P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell

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

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