If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
PHR1666
Dietiléter
Pharmaceutical Secondary Standard; Certified Reference Material
Sinónimos:
Éter, Éter etílico
About This Item
Productos recomendados
grado
certified reference material
pharmaceutical secondary standard
Nivel de calidad
densidad de vapor
2.6 (vs air)
CofA
current certificate can be downloaded
temp. de autoignición
320 °F
calidad
pharmaceutical secondary standard
lim. expl.
36.5 %
envase
pkg of 3 × 1.2 mL
técnicas
HPLC: suitable
gas chromatography (GC): suitable
índice de refracción
n20/D 1.3530 (lit.)
bp
34.6 °C (lit.)
mp
−116 °C (lit.)
densidad
0.706 g/mL at 25 °C (lit.)
aplicaciones
pharmaceutical (small molecule)
Formato
neat
temp. de almacenamiento
2-30°C
cadena SMILES
CCOCC
InChI
1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
Clave InChI
RTZKZFJDLAIYFH-UHFFFAOYSA-N
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Descripción general
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Aplicación
Otras notas
Nota al pie de página
Productos recomendados
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
Órganos de actuación
Central nervous system
Riesgos supl.
Código de clase de almacenamiento
3 - Flammable liquids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
-40.0 °F - closed cup
Punto de inflamabilidad (°C)
-40 °C - closed cup
Elija entre una de las versiones más recientes:
Certificados de análisis (COA)
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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