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
D100706
Diethyl sulfate
98%
Sinonimo/i:
Ethyl sulfate, Sulfuric acid diethyl ester
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About This Item
Prodotti consigliati
Densità del vapore
5.3 (vs air)
Livello qualitativo
Tensione di vapore
<0.01 mmHg ( 20 °C)
2 mmHg ( 55 °C)
Saggio
98%
Stato
liquid
Indice di rifrazione
n20/D 1.399 (lit.)
P. ebollizione
208 °C (lit.)
Punto di fusione
−24 °C (lit.)
Densità
1.177 g/mL at 25 °C (lit.)
Stringa SMILE
CCOS(=O)(=O)OCC
InChI
1S/C4H10O4S/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3
DENRZWYUOJLTMF-UHFFFAOYSA-N
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Applicazioni
- Biologically active compounds such as bispyrazole, pyrazolopyrimidine and pyridine containing antipyrinyl moieties.[1]
- N-substituted-2-styryl-4(3H)-quinazolinones.[2]
- Ionic liquids with pyrrolidinium, piperidinium and morpholinium cations, having potential applications as electrolytes.[3]
It can also be used as an alkylating agent to synthesize 1-alkyl/aralkyl-2-(1-arylsufonylalkyl)benzimidazoles[4] and an ionic liquid ethylmethylimidazole ethylsulfate ([EMIM][EtSO4].[5][6]
Avvertenze
Danger
Indicazioni di pericolo
Classi di pericolo
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Muta. 1B - Skin Corr. 1B
Codice della classe di stoccaggio
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
219.2 °F - closed cup
Punto d’infiammabilità (°C)
104 °C - closed cup
Dispositivi di protezione individuale
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Elenchi normativi
Forniamo informazioni su eventuali restrizioni prevalentemente per i prodotti chimici. Per altre tipologie di prodotto siamo in grado di fornire soltanto informazioni limitate. Nessuna segnalazione significa che nessuno dei componenti è citato in un elenco. È dovere dell’utilizzatore assicurarsi che il prodotto venga impiegato in maniera sicura e a norme di legge.
EU REACH SVHC Candidate List
EU REACH Annex XVII (Restriction List)
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfUtile?
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