Thermo Scientific Chemicals

Ortoacetato de trimetilo, 98 %, Thermo Scientific Chemicals

Número de catálogo: L13369.AD
50 mL, Each
Thermo Scientific Chemicals

Ortoacetato de trimetilo, 98 %, Thermo Scientific Chemicals

Número de catálogo: L13369.AD
50 mL, Each
Cantidad
Número de catálogo: L13369.AD
también denominado L13369-AD
Precio (EUR)
Precio: 35,70
Su precio:
Cantidad
-

Identificadores químicos

CAS
1445-45-0
IUPAC Name
1,1,1-trimethoxyethane
Molecular Formula
C5H12O3
InChI Key
HDPNBNXLBDFELL-UHFFFAOYSA-N
SMILES
COC(C)(OC)OC
Form
Liquid
Refractive Index
1.3870-1.3910 @ 20?C
Assay (GC)
≥97.5%
Appearance (Color)
Clear colorless to pale yellow

Descripción

Trimethyl orthoacetate is used as a diols can be protected as their 1-methoxyethylidene cyclic acetals (2-methoxy-2-methyl-1,3-dioxolanes) by acid-catalyzed exchange. It is mainly used as the chemical intermediates of the medicine. Some of the other applications includes it is mainly used as chemical intermediate of pharmaceutical and agricultural chemicals, used for compound medical intermediates of vitamin B1, vitamin A1 and sulfanilamide organism, used for dye and spices industry, Medicine, agricultural chemicals, paint additives.

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 ortoacetato de trimetilo se utiliza como un diol y se puede proteger por intercambio catalizado con ácido como a sus (2-metoxi-2-metil-1,3-dioxolanos)acetales cíclicos de 1-metoxietilidenos. Se utiliza principalmente como productointermedio químico en medicina. Entre otras aplicaciones, se utiliza principalmente como intermedio químico en productos químicos farmacéuticos y agrícolas; en compuestos intermedios medicinales de vitamina B1, vitamina A1 y organismos de sulfanilamida; en colorantes y especias; en medicina; en agroquímicos, y en aditivos para pinturas.

Solubilidad
Hidroliza en agua.

Notas
Sensible a la humedad. Mantener el recipiente bien cerrado en un lugar seco y bien ventilado. Mantener alejado de los agentes oxidantes fuertes. Estable en las condiciones de almacenamiento recomendadas.
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
    Serious Eye Damage/Eye Irritation
    Category 2
    Skin Sensitization
    Category 1
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H317 - May cause an allergic skin reaction

    H319 - Causes serious eye 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

    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

    P337 + P313 - If eye irritation persists: Get medical advice/attention