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tert-Butyl methyl ether

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Identification
Molecular formula
C5H12O
CAS number
1634-04-4
IUPAC name
2-methoxy-2-methyl-propane
State
State

At room temperature, tert-Butyl methyl ether exists as a liquid. It has a relatively low boiling point, making it a volatile compound.

Melting point (Celsius)
-109.00
Melting point (Kelvin)
164.10
Boiling point (Celsius)
55.20
Boiling point (Kelvin)
328.30
General information
Molecular weight
88.15g/mol
Molar mass
88.1510g/mol
Density
0.7409g/cm3
Appearence

tert-Butyl methyl ether is a colorless liquid with a faint, sweet odor. Industrial samples can have an unpleasant odor due to impurities. It is a volatile and flammable substance with a light consistency.

Comment on solubility

Solubility of 2-methoxy-2-methyl-propane

2-methoxy-2-methyl-propane, also known as tert-butyl methylether, exhibits unique solubility characteristics that are quite interesting. Understanding its solubility is crucial, especially in contexts involving organic synthesis and extraction processes. Here are some key points regarding its solubility:

  • Polarity: 2-methoxy-2-methyl-propane is a polar compound due to the presence of the methoxy group. This polarity influences its interaction with various solvents.
  • Solvent Compatibility:
    • It is soluble in polar solvents such as alcohols and ether.
    • It shows limited solubility in non-polar solvents, making it less effective for use in non-polar extraction techniques.
  • Temperature Effects: The solubility can increase with temperature, meaning that higher temperatures may aid in dissolving the compound more effectively.
  • Applications: Due to its solubility profile, 2-methoxy-2-methyl-propane is often used as a solvent in chemical reactions, given its ability to dissolve various organic compounds.

In conclusion, the solubility of 2-methoxy-2-methyl-propane is influenced by its polar nature and the type of solvents employed. Understanding these solubility dynamics can enhance its practical applications in laboratories and industrial settings.

Interesting facts

Interesting Facts about 2-Methoxy-2-Methylpropane

2-Methoxy-2-methylpropane, often referred to as tert-butyl methyl ether (TBME), is a fascinating compound with various applications and unique properties that make it a subject of study among chemists. Here are some noteworthy aspects of this compound:

  • Solvent Properties: TBME is valued for its effectiveness as a solvent in organic synthesis. It can dissolve a wide range of organic compounds, making it ideal for many laboratory applications.
  • Fuel Additive: Due to its ability to increase octane numbers, 2-methoxy-2-methylpropane is sometimes used as an additive in fuels to enhance combustion efficiency.
  • Reactivity: TBME does not participate in electrophilic aromatic substitution reactions, distinguishing it from other ethers. This lack of reactivity can be advantageous when protecting functional groups in synthetic pathways.
  • Environmental Concerns: Like many ethers, 2-methoxy-2-methylpropane is relatively volatile, and its release into the environment can lead to air quality issues. Careful handling and regulation are required to mitigate its potential impact.
  • Structural Significance: The arrangement of the methoxy and isobutyl groups plays a key role in the compound's physical and chemical properties. The geometric structure contributes to its low reactivity and polar character.

This compound is not just notable for its practical uses but also serves as an excellent example of how molecular structure can affect chemical behavior. As one scientist aptly put it, "Understanding the subtleties of compound structures opens doors to innovation in both research and industry."

Through ongoing research and application, 2-methoxy-2-methylpropane continues to play a significant role in the fields of organic chemistry and materials science, demonstrating the enduring importance of compounds in practical and theoretical contexts.

Synonyms
tert-Butyl methyl ether
Methyl tert-butyl ether
1634-04-4
2-Methoxy-2-methylpropane
Methyl t-butyl ether
Propane, 2-methoxy-2-methyl-
T-BUTYL METHYL ETHER
Methyl-tert-butyl ether
Methyl tertiary-butyl ether
Methyl-t-butyl ether
2-Methyl-2-methoxypropane
Ether, tert-butyl methyl
tert-Butylmethyl ether
Methyl 1,1-dimethylethyl ether
tert-C4H9OCH3
1,1-dimethylethyl methyl ether
Methyl tert butyl ether
methyltertbutyl ether
CCRIS 7596
CHEBI:27642
HSDB 5847
Methyl Tertiary Butyl Ether
EINECS 216-653-1
UN2398
BRN 1730942
methyl tertbutyl ether
tertbutyl methyl ether
DTXSID3020833
29I4YB3S89
TERT-BUTOXYMETHANE
DTXCID30833
(METHYL)(TERT-BUTYL)ETHER
EC 216-653-1
4-01-00-01615 (Beilstein Handbook Reference)
METHYL TERT-BUTYL ETHER [MI]
METHYL TERT-BUTYL ETHER [IARC]
TERT-BUTYLMETHYL ETHER [USP-RS]
METHYL TERT-BUTYL ETHER (IARC)
TERT-BUTYLMETHYL ETHER (USP-RS)
tbutyl methyl ether
Metil-terc-butileter
2Methoxy2methylpropane
2Methyl2methoxypropane
Ether, tertbutyl methyl
methoxy-2-methyl propane
methyl tertiarybutyl ether
Propane, 2methoxy2methyl
Ether methyl tert-butylique
2-methoxy-2-methyl propane
2-methyl-2-methoxy propane
Methyl 1,1dimethylethyl ether
Metil-terc-butileter (Spanish)
Methyl-1,1-dimethylethyl ether
T-BUTYL METHYL ETHER [INCI]
Ether methyl tert-butylique (French)
TERT-BUTYL METHYL ETHER (METHYL TERT-BUTYL ETHER)
216-653-1
inchi=1/c5h12o/c1-5(2,3)6-4/h1-4h
MTBE
tert-butylmethylether
methyltert-butyl ether
methyl-tert-butyl-ether
MFCD00008812
tert-butyl-d9 methyl ether
tBME
tert-BuOMe
2-methoxy-2-methyl-propane
methyl-t-butylether
t-butylmethyl ether
tertbutylmethyl ether
1219795-06-8
Methyl-tert-butylether
tert-Butyl methyl ether, for HPLC, >=99.8% (GC)
Methyl tert-butyl ether (MTBE) 1000 microg/mL in Methanol
Driveron
UNII-29I4YB3S89
MeOtBu
tBuOMe
t-butylmethylether
methylterbutyloxide
methyltertbutylether
tertbutylmethylether
methyl t-butylether
methylt-butyl ether
t-BuOMe
t-butyl methylether
t-butyl-methylether
tert-butylmethyether
MTBE ACS grade
tert.butylmethylether
t-butyl methyi ether
t-butyl-methyl ether
t-butyl-methyl-ether
methyl tert-butylether
methyl-tert.butylether
methyl-tertbutyl ether
methyl-tertbutyl-ether
tert -butylmethylether
tert butylmethyl ether
tert-butyl-methylether
tert. butylmethylether
tert.-butylmethylether
tert.butyl-methylether
tert.butylmethyl ether
tertbutyl(methyl)ether
Tert-butyl methylether
methy tert-butyl ether
methyl ter-butyl ether
metyl tert-butyl ether
ter-butyl methyl ether
tert-buty methyl ether
tert-buyl methyl ether
methyl tert.-butylether
methyl tert.butyl ether
methyl-tert butyl ether
methyl-tert. butylether
methyl-tert.-butylether
methyl-tert.butyl ether
tert-butyl-methyl ether
tert-butyl-methyl-ether
tert. butyl-methylether
tert.-butyl methylether
tert.-butyl-methylether
tert.-butylmethyl ether
tert.butyl methyl ether
Tert butyl methyl ether
methyl tert.-butyl ether
methyl-tert. butyl ether
tert. butyl-methyl-ether
tert.-butyl methyl ether
tert.-butyl-methyl ether
tert.-butyl-methyl-ether
methyl-tertiarybutyl ether
tert. Butyl methyl ether
tertiary butylmethyl ether
methyl tert.- butyl ether
Epitope ID:122671
tertiary-butyl methyl ether
Tertiary butyl methyl ether
(CH3)3COCH3
CHEMBL1452799
tert-Butylmethyl ether, HPLC Grade
Tox21_201184
tert-Butyl methyl ether, HPLC grade
AKOS000121105
tert-Butyl methyl ether, LR, >=99%
UN 2398
NCGC00091717-01
NCGC00091717-02
NCGC00258736-01
tert-Butyl methyl ether, p.a., 99.5%
CAS-1634-04-4
tert-Butyl methyl ether, AR, >=99.5%
DB-030412
B0991
NS00008307
tert-Butyl methyl ether, analytical standard
tert-Butyl methyl ether, anhydrous, 99.8%
tert-Butyl methyl ether, reagent grade, 98%
tert-Butyl methyl ether, for HPLC, >=99.8%
tert-Butyl methyl ether, for HPLC, >=99.9%
tert-Butyl methyl ether, reagent grade, >=98%
Methyl-tert-butylether 100 microg/mL in Methanol
Q412346
tert-Butyl methyl ether, ACS reagent, >=99.0%
tert-Butylmethyl ether 100 microg/mL in Methanol
Methyl tert-butyl ether 2000 microg/mL in Methanol
F0001-0590
Methyl tert-butyl ether [UN2398] [Flammable liquid]
MTBE ACS grade trace metal grade, stainless steel drum
tert-Butyl methyl ether, HPLC grade, for HPLC, 99.8%
tert-Butyl methyl ether, puriss. p.a., >=99.5% (GC)
tert-Butyl methyl ether, SAJ special grade, >=99.0%
tert-Butyl Methyl Ether, Pharmaceutical Secondary Standard; Certified Reference Material
tert-Butyl methyl ether, United States Pharmacopeia (USP) Reference Standard