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253898

tert-Butyl ethyl ether

99%

Synonym(s):

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

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About This Item

Linear Formula:
C2H5OC(CH3)3
CAS Number:
637-92-3
Molecular Weight:
102.17
NACRES:
NA.22
PubChem Substance ID:
24855337
eCl@ss:
39021026
UNSPSC Code:
12352100
EC Number:
211-309-7
MDL number:
MFCD00009225
Beilstein/REAXYS Number:
1731469
Assay:
99%
Form:
liquid
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vapor pressure

155 mmHg ( 25 °C)

Quality Level

100

assay

99%

form

liquid

refractive index

n20/D 1.375 (lit.)

bp

72-73 °C (lit.)

mp

−97 °C (lit.)

solubility

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

density

0.742 g/mL at 25 °C (lit.)

functional group

ether

SMILES string

CCOC(C)(C)C

InChI

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

InChI key

NUMQCACRALPSHD-UHFFFAOYSA-N

General description

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

Application

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

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H225,H336

Hazard Classifications

Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-2.2 °F - closed cup

flash_point_c

-19 °C - closed cup

ppe

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

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB1122
MKCX9484
MKCW6467
MKCV0334
MKCT4522

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Masaaki Suzuki et al.
The Journal of toxicological sciences, 37(6), 1239-1246 (2012-12-05)
The carcinogenicity of ethyl tertiary-butyl ether (ETBE) was examined by oral administration using F344/DuCrlCrlj rats. Groups of 50 male and 50 female rats were given drinking water containing ETBE at doses of 0, 625, 2,500 or 10,000 ppm (w/w) for
Q Li et al.
International journal of immunopathology and pharmacology, 24(4), 837-847 (2012-01-11)
Ethyl tertiary-butyl ether (ETBE) is a motor fuel oxygenate used in reformulated gasoline. The current use of ETBE in gasoline or petrol is modest but increasing. To investigate the effects of ETBE on splenocytes, mice were exposed to 0 (control)
Silvia Fustinoni et al.
The Science of the total environment, 408(14), 2840-2849 (2010-04-27)
The aim of this work was to evaluate urinary benzene, toluene, ethylbenzene, m+p-xylene, o-xylene (BTEX), methyl tert-butyl ether (MTBE), ethyl tert-butyl ether (ETBE), and naphthalene (NAP) as biomarkers of exposure to environmental pollutants. Personal air and urine samples from 108
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Global Trade Item Number

SKUGTIN
253898-25G04061838581204
253898-5G04061837019548