03202
叔丁基乙基醚
purum, ≥97.0% (GC)
别名:
2-Methyl-2-ethoxypropane, ETBE, Ethyltert-butyl ether, Ethyltert-butyl oxide
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关于此项目
线性分子式:
C2H5OC(CH3)3
化学文摘社编号:
分子量:
102.17
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39021026
UNSPSC Code:
12352100
EC Number:
211-309-7
MDL number:
Beilstein/REAXYS Number:
1731469
Assay:
≥97.0% (GC)
Form:
liquid
InChI key
NUMQCACRALPSHD-UHFFFAOYSA-N
InChI
1S/C6H14O/c1-5-7-6(2,3)4/h5H2,1-4H3
SMILES string
CCOC(C)(C)C
vapor pressure
155 mmHg ( 25 °C)
grade
purum
assay
≥97.0% (GC)
form
liquid
contains
~0.01% 2,6-Di-tert-butyl-4-methlyphenol as stabilizer
refractive index
n20/D 1.375 (lit.), n20/D 1.376
bp
72-73 °C (lit.)
mp
−97 °C (lit.)
density
0.742 g/mL at 25 °C (lit.)
functional group
ether
Quality Level
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Application
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.
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
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
法规信息
危险化学品
此项目有
Effect of additives on the antiknock properties and Reid vapor pressure of gasoline.
Da Silva R, et al.
Fuel: The Science and Technology of Fuel and Energy, 84(7-8), 951-959 (2005)
Experimental and modeling study of the gas-phase oxidation of methyl and ethyl tertiary butyl ethers.
Glaude PA, et al.
Combustion and Flame, 121(1-2), 345-355 (2000)
Yuzo Asano et al.
Drug and chemical toxicology, 34(3), 311-317 (2011-06-09)
Ethyl tertiary-butyl ether (ETBE) is commonly used as an oxygenated gasoline additive. In this study, the prenatal developmental toxicity of ETBE was determined in rabbits. New Zealand white rabbits were given ETBE by gavage at 100, 300, or 1,000 mg/kg/day
Akihiro Hagiwara et al.
Toxicology, 289(2-3), 160-166 (2011-08-26)
The modifying potential of ethyl tertiary-butyl ether (ETBE) on tumor development was investigated in a medium-term multi-organ carcinogenesis bioassay using male F344 rats. Animals were sequentially given 5 carcinogens with different target sites in the first 4 weeks for multi-organ
Ann de Peyster et al.
Toxicology letters, 190(1), 74-80 (2009-07-15)
These experiments were conducted to follow up on a report of testis seminiferous tubular degeneration in Fischer 344 rats treated with high doses of ethyl t-butyl ether (ETBE). Also, high doses of a related compound, methyl t-butyl ether (MTBE), had
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