650560
叔丁基甲基醚
HPLC Plus, for HPLC, GC, and residue analysis, 99.9%
别名:
MTBE, 甲基叔丁基醚
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关于此项目
线性分子式:
(CH3)3COCH3
化学文摘社编号:
分子量:
88.15
UNSPSC Code:
12190000
NACRES:
NA.07
PubChem Substance ID:
EC Number:
216-653-1
Beilstein/REAXYS Number:
1730942
MDL number:
Grade:
HPLC Plus
Assay:
99.9%
Technique(s):
HPLC: suitable
gas chromatography (GC): suitable
gas chromatography (GC): suitable
Application(s):
PFAS testing
food and beverages
food and beverages
Bp:
55-56 °C (lit.)
Vapor pressure:
4.05 psi
产品名称
叔丁基甲基醚, HPLC Plus, for HPLC, GC, and residue analysis, 99.9%
InChI key
BZLVMXJERCGZMT-UHFFFAOYSA-N
InChI
1S/C5H12O/c1-5(2,3)6-4/h1-4H3
SMILES string
COC(C)(C)C
grade
HPLC Plus
vapor density
3.1 (vs air)
vapor pressure
4.05 psi
assay
99.9%
form
liquid
autoignition temp.
705 °F
expl. lim.
15.1 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
impurities
≤0.02% water
<1.0 ppb Fluorescence (quinine) at 365 nm
evapn. residue
≤0.0001%
halogenated residue
≤10 ng/L (as heptachlor epoxide)
refractive index
n20/D 1.369 (lit.)
bp
55-56 °C (lit.)
mp
-110 °C
density
0.74 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 210 nm Amax: 1.0
λ: 225 nm Amax: 0.50
λ: 250 nm Amax: 0.10
λ: 300-400 nm Amax: 0.005
suitability
suitable for residue analysis
application(s)
PFAS testing
food and beverages
Quality Level
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Other Notes
Pure-Pac® II容器需要Micromatic MacroValve耦合器（Z560723）来分配溶剂。
Application
适用于HPLC、分光光度法、环境检测
General description
叔丁基甲基醚是一种汽油添加剂。测试了其通过丙烷氧化细菌菌株进行的氧化降解。在多个pH、温度、氧化剂浓度和离子强度水平下研究了其热辅助过硫酸盐氧化的动力学。其生物降解符合准一级衰变模型，对其准一级速率常数进行了评估。MTBE可通过甲醇和异丁烯之间的酸催化反应合成。研究表明，MTBE的加入增加了丙烯聚合过程中停流法测得的活性位点数。
Packaging
溶剂用M瓶(M-Bottle for Solvents)
作为实验室试剂的全球领导者，我们始终如一地不断探索提高产品安全性的新方法。新开发4L溶剂瓶采用先进的密封技术消除漏液，让溶剂处理变得更加安全和便利。
了解所有最新设计！
作为实验室试剂的全球领导者，我们始终如一地不断探索提高产品安全性的新方法。新开发4L溶剂瓶采用先进的密封技术消除漏液，让溶剂处理变得更加安全和便利。
了解所有最新设计！
Legal Information
Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-18.4 °F - closed cup
flash_point_c
-28 °C - closed cup
法规信息
危险化学品
此项目有
Lipid extraction by methyl-tert-butyl ether for high-throughput lipidomics.
Matyash V, et al.
Journal of Lipid Research, 49(5), 1137-1146 (2008)
Eagleson M.
Concise Encyclopedia Chemistry, 154-154 (1994)
Carotenoid Extraction and Quantification from Capsicum annuum.
Richins RD, et al.
Bio-protocol, 4(19), e1256-e1256 (2014)
New approach of catalyst-free biodiesel production from canola oil in supercritical tert-butyl methyl ether (MTBE).
Farobie O, et al.
Fuel: The Science and Technology of Fuel and Energy, 135, 172-181 (2014)
Role of tert-Butyl Methyl Ether (TBME) as an External Donor in Propene Polymerization with Dibutyl Phthalate (DBP)-Containing MgCl2-Supported Ti Catalysts Activated with Al(i-C4H9)3.
Ohnishi R and Konakazawa T.
Macromolecular Chemistry and Physics, 205(14), 1938-1947 (2004)
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