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
296082
Éther diéthylique
≥99.7%, anhydrous, contains 1 ppm BHT as inhibitor
Synonyme(s) :
DEE, Éther, Éther éthylique
About This Item
Produits recommandés
Nom du produit
Éther diéthylique, contains 1 ppm BHT as inhibitor, anhydrous, ≥99.7%
Qualité
anhydrous
Niveau de qualité
Densité de vapeur
2.6 (vs air)
Pression de vapeur
28.66 psi ( 55 °C)
8.56 psi ( 20 °C)
Essai
≥99.7%
Forme
liquid
Température d'inflammation spontanée
320 °F
Contient
1 ppm BHT as inhibitor
Limite d'explosivité
36.5 %
Impuretés
<0.003% water
<0.005% water (100 mL pkg)
Résidus d'évap.
<0.0003%
Couleur
colorless
Indice de réfraction
n20/D 1.3530 (lit.)
pb
34.6 °C (lit.)
34.6 °C
Pf
−116 °C (lit.)
Densité
0.706 g/mL at 25 °C (lit.)
Chaîne SMILES
CCOCC
InChI
1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
Clé InChI
RTZKZFJDLAIYFH-UHFFFAOYSA-N
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Description générale
Application
Conditionnement
En option
Gants suggérés pour une protection contre les projections
Produit(s) apparenté(s)
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
Organes cibles
Central nervous system
Risques supp
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
-40.0 °F - closed cup
Point d'éclair (°C)
-40 °C - closed cup
Équipement de protection individuelle
Eyeshields, Faceshields, Gloves
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Les clients ont également consulté
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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Could you please advise of the shelf life of 296082
1 answer-
This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one-year warranty from the date of shipment.
For more information, you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
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