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重要文件

03202

Sigma-Aldrich

叔丁基乙基醚

purum, ≥97.0% (GC)

同義詞:

2-Methyl-2-ethoxypropane, ETBE, Ethyltert-butyl ether, Ethyltert-butyl oxide

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About This Item

線性公式:
C2H5OC(CH3)3
CAS號碼:
分子量::
102.17
Beilstein:
1731469
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
eCl@ss:
39021026
PubChem物質ID:
NACRES:
NA.22

蒸汽壓力

155 mmHg ( 25 °C)

品質等級

等級

purum

化驗

≥97.0% (GC)

形狀

liquid

包含

~0.01% 2,6-Di-tert-butyl-4-methlyphenol as stabilizer

折射率

n20/D 1.375 (lit.)
n20/D 1.376

bp

72-73 °C (lit.)

mp

−97 °C (lit.)

密度

0.742 g/mL at 25 °C (lit.)

官能基

ether

SMILES 字串

CCOC(C)(C)C

InChI

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

InChI 密鑰

NUMQCACRALPSHD-UHFFFAOYSA-N

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應用

tert-Butyl ethyl ether (ETBE) is generally used as an antiknock additive in gasoline for the reduction of carbon monoxide and unburned hydrocarbons emission from automobile exhausts.

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Flam. Liq. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-2.2 °F - closed cup

閃點(°C)

-19 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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A one-generation reproductive toxicity study was conducted to evaluate the effects of ethyl tertiary butyl ether (ETBE), a bio-fuel, on reproduction of parental rats, as well as development and growth of their offspring at dose levels of 0, 100, 300
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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.
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

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