Thermo Scientific Chemicals

Cloruro de ftaloílo, 94 %, Thermo Scientific Chemicals

Número de catálogo: L08753.22
100 g, Each
Thermo Scientific Chemicals

Cloruro de ftaloílo, 94 %, Thermo Scientific Chemicals

Número de catálogo: L08753.22
100 g, Each
Cantidad
Número de catálogo: L08753.22
también denominado L08753-22
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
88-95-9
IUPAC Name
benzene-1,2-dicarbonyl dichloride
Molecular Formula
C8H4Cl2O2
InChI Key
FYXKZNLBZKRYSS-UHFFFAOYSA-N
SMILES
ClC(=O)C1=CC=CC=C1C(Cl)=O
Form
Liquid
Assay from Supplier's CofA
≥93.0%
Appearance (Color)
Clear colorless to yellow

Descripción

Phthaloyl chloride is used for the preparation of volatile acid chlorides from the acids. It acts as a trapping agent for the nitrite ion in the fluorodenitration of aromatic substrates with potassium fluoride. It serves as an additive in polymers and fibers to improve the color stability. It is used as an ingredient in ceramic mold binders, as a stabilizer for polymers and in reverse osmosis membranes.

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
El cloruro de ftaloílo se utiliza para la preparación de cloruros de ácido volátiles a partir de los ácidos. Actúa como agente de retención del ion nitrito en la fluorodinitración de sustratos aromáticos con fluoruro de potasio. Sirve como aditivo en polímeros y fibras para mejorar la estabilidad del color. Se utiliza como ingrediente en aglutinantes de moldes cerámicos, como estabilizador para polímeros y en membranas de ósmosis inversa.

Solubilidad
Miscible con éter.

Nota
Sensible a la humedad. Mantenga el recipiente bien cerrado en un lugar seco y bien ventilado. Incompatible con agua, alcoholes, agentes oxidantes y bases fuertes.
RUO – Research Use Only

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    Seguridad y manipulación


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

    Danger

    Hazard Statements

    H312 - Harmful in contact with skin

    H314 - Causes severe skin burns and eye damage

    H317 - May cause an allergic skin reaction

    H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled

    H335 - May cause respiratory irritation

    Precautionary Statements

    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