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253898

Sigma-Aldrich

tert-Butyl ethyl ether

99%

Sinonimo/i:

2-Ethoxy-2-methylpropane, Ethyl tert-butyl ether, Ethyl tert-butyl oxide

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About This Item

Formula condensata:
C2H5OC(CH3)3
Numero CAS:
637-92-3
Peso molecolare:
102.17
Beilstein:
1731469
Numero CE:
211-309-7
Numero MDL:
MFCD00009225
Codice UNSPSC:
12352100
eCl@ss:
39021026
ID PubChem:
24855337
NACRES:
NA.22

Tensione di vapore

155 mmHg ( 25 °C)

Livello qualitativo

100

Saggio

99%

Forma fisica

liquid

Indice di rifrazione

n20/D 1.375 (lit.)

P. eboll.

72-73 °C (lit.)

Punto di fusione

−97 °C (lit.)

Solubilità

water: soluble 1.2 g/100g at 20 °C(lit.)

Densità

0.742 g/mL at 25 °C (lit.)

Gruppo funzionale

ether

Stringa SMILE

CCOC(C)(C)C

InChI

1S/C6H14O/c1-5-7-6(2,3)4/h5H2,1-4H3
NUMQCACRALPSHD-UHFFFAOYSA-N

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Descrizione generale

Solid-phase microextraction of tert-butyl ethyl ether in human urine by using single-walled carbon nanotubes as adsorbent has been reported.

Applicazioni

tert-Butyl ethyl ether has been used as gasoline oxygenate and its biodegradation by propane-oxidizing bacteria has been studied.

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H225,H336

Classi di pericolo

Flam. Liq. 2 - STOT SE 3

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

-2.2 °F - closed cup

Punto d’infiammabilità (°C)

-19 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
MKCP5997
MKCN9957
MKCM3774
MKCL4848
MKCJ3589

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Axel Müller et al.
Environmental pollution (Barking, Essex : 1987), 240, 639-646 (2018-05-18)
Microplastics are increasingly entering marine, limnic and terrestrial ecosystems worldwide, where they sorb hydrophobic organic contaminants. Here, the sorption behavior of the fuel-related water contaminants benzene, toluene, ethyl benzene and xylene (BTEX) and four tertiary butyl ethers to virgin and
Marcy I Banton et al.
Journal of immunotoxicology, 8(4), 298-304 (2011-08-11)
The potential for immunotoxicological effects of ethyl tertiary butyl ether (ETBE, CAS RN 637-92-3) was studied in young adult female Crl:CD(SD) rats following subchronic oral exposures. Rats were exposed by gavage once daily for 28 consecutive days to 0, 250
Annemarie van Wezel et al.
Chemosphere, 76(5), 672-676 (2009-05-30)
The use of ETBE (ethyl-tert-butylether) as gasoline additive has recently grown rapidly. Contamination of aquatic systems is well documented for MTBE (methyl-tert-butylether), but less for other gasoline additives. Due to their mobility they may easily reach drinking water collection areas.
Kouya Yamaki et al.
The Journal of pharmacy and pharmacology, 61(9), 1243-1248 (2009-08-26)
The effect of ethyl tertiary-butyl ether (ETBE), which is widely used as a fuel oxygenate commonly produced from bioethanol, on immunoglobulin (Ig)E-dependent mast cell activation was investigated. The rat mast cell line RBL2H3 sensitised with monoclonal anti-ovalbumin IgE was challenged
Françoise Fayolle-Guichard et al.
Journal of hazardous materials, 201-202, 236-243 (2011-12-20)
Ethyl tert-butyl ether (ETBE) was detected at high concentration (300mgL(-1)) in the groundwater below a gas-station. No significant carbon neither hydrogen isotopic fractionation of ETBE was detected along the plume. ETBE and BTEX biodegradation capacities of the indigenous microflora Pz1-ETBE
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