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91238

Supelco

Dietiletere

analytical standard

Sinonimo/i:

Etere, Etil etere

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1 ML
CHF 68.60
10 ML
CHF 486.00

CHF 68.60

Spedizione prevista il01 giugno 2025

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Cambia visualizzazione
1 ML
CHF 68.60
10 ML
CHF 486.00

About This Item

Formula condensata:
(CH3CH2)2O
Numero CAS:
60-29-7
Peso molecolare:
74.12
Beilstein:
1696894
Numero CE:
200-467-2
Numero MDL:
MFCD00011646
Codice UNSPSC:
41116107
ID PubChem:
329770012
NACRES:
NA.24

CHF 68.60

Spedizione prevista il01 giugno 2025

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Grado

analytical standard

Livello qualitativo

100

Densità del vapore

2.6 (vs air)

Tensione di vapore

2311 hPa ( 60 °C)

Saggio

≥99.9% (GC)

Temp. autoaccensione

320 °F

Durata

limited shelf life, expiry date on the label

contiene

~0.0005% 2,6-di-tert.-butyl-4-methylphenol as stabilizer

Limite di esplosione

36.5 %

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Impurezze

≤0.1% water
water

Indice di rifrazione

n20/D 1.3530 (lit.)
n20/D 1.353

P. ebollizione

34.6 °C (lit.)

Punto di fusione

−116 °C (lit.)

Densità

0.706 g/mL at 25 °C (lit.)

applicazioni

environmental

Formato

neat

Stringa SMILE

CCOCC

InChI

1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
RTZKZFJDLAIYFH-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Diethyl ether is a colorless and highly volatile organic compound,[1] which commonly finds applications as an extraction solvent.[2]

Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Prodotti consigliati

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Raccomandato

N° Catalogo
Descrizione
Determinazione del prezzo

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H224,H302,H336

Classi di pericolo

Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3

Organi bersaglio

Respiratory system

Rischi supp

EUH019,EUH066

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

-40.0 °F - closed cup

Punto d’infiammabilità (°C)

-40 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCM6761
BCCL7542
BCCJ3887
BCCG4582
BCCF5436

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Dietiletere for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Supelco

1.00921

Dietiletere

Dietiletere for analysis, Ethanol stabilized EMPARTA® ACS

Supelco

1.07062

Dietiletere

Dietiletere ACS reagent, anhydrous, ≥99.0%, contains BHT as inhibitor

Sigma-Aldrich

346136

Dietiletere

Dietiletere contains 1 ppm BHT as inhibitor, anhydrous, ≥99.7%

Sigma-Aldrich

296082

Dietiletere

Dietiletere puriss., contains ~5 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer, meets analytical specification of Ph. Eur., BP, ≥99.5% (GC)

Sigma-Aldrich

24004

Dietiletere

Diethyl Ether: Organic Compound, Flammable Liquid, Boiling Point, Solvent, Ether, General Anaesthetic, Ramon Llull, Alcohol Dehydrogenase, Cellular Respiration, Cellulose Acetate, Carbureted Compression Ignition Model Engines (2010)
Macroscale and Microscale Organic Experiments (2016)
Alessandra Forni et al.
Journal of molecular graphics & modelling, 38, 31-39 (2012-10-23)
The solvent effect on the I⋯O halogen bonding in complexes of iodobenzene derivatives with formaldehyde has been investigated by systematically varying the substituents on the iodobenzene ring. Calculations have been performed at MP2 and DFT levels of theory, using the
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Organic letters, 14(16), 4290-4292 (2012-08-09)
A highly efficient total synthesis of the 11-membered cyclic aspercyclides A (1) and B (2) has been achieved by chemo- and regioselective intramolecular oxidative C-O bond formation from differently substituted diphenols.
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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. 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?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. 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

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