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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
2-ethoxy-2-methylpropane
EC Number:
211-309-7
EC Name:
2-ethoxy-2-methylpropane
CAS Number:
637-92-3
Molecular formula:
C6H14O
IUPAC Name:
2-ethoxy-2-methylpropane

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 211-309-7
  • 637-92-3
  • 2-ethoxy-2-methylpropane
  • ETBE
  • ETBE
  • ETBE (2-ethoxy-2-methylpropane)
  • ETBE - EthylTerButhylEther
  • Ethyl tert-Butyl Ether
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Degree of purity:
    >= 80 - < 99.9 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Impurity 1
    Chemical structure
    Reference substance name:
    Ethanol
    EC Number:
    200-578-6
    EC Name:
    Ethanol
    CAS Number:
    64-17-5
    Molecular formula:
    C2H6O
    IUPAC Name:
    ethanol
    Impurity 2
    Chemical structure
    Reference substance name:
    2-methylpropan-2-ol
    EC Number:
    200-889-7
    EC Name:
    2-methylpropan-2-ol
    CAS Number:
    75-65-0
    Molecular formula:
    C4H10O
    IUPAC Name:
    2-methylpropan-2-ol
    Impurity 3
    Reference substance name:
    Unknown constituents
    IUPAC Name:
    Unknown constituents


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Degree of purity:
    >= 96 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Impurity 1
    Chemical structure
    Reference substance name:
    Ethanol
    EC Number:
    200-578-6
    EC Name:
    Ethanol
    CAS Number:
    64-17-5
    Molecular formula:
    C2H6O
    IUPAC Name:
    ethanol
    Impurity 2
    Chemical structure
    Reference substance name:
    2-methylpropan-2-ol
    EC Number:
    200-889-7
    EC Name:
    2-methylpropan-2-ol
    CAS Number:
    75-65-0
    Molecular formula:
    C4H10O
    IUPAC Name:
    2-methylpropan-2-ol


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Degree of purity:
    >= 85 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Impurity 1
    Chemical structure
    Reference substance name:
    2-methylbutane
    EC Number:
    201-142-8
    EC Name:
    2-methylbutane
    CAS Number:
    78-78-4
    Molecular formula:
    C5H12
    IUPAC Name:
    isopentane


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Degree of purity:
    92.01 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Impurity 1
    Reference substance name:
    Hydrocarbons, C4, 1,3-butadiene- and isobutene-free
    EC Number:
    306-004-1
    EC Name:
    Hydrocarbons, C4, 1,3-butadiene- and isobutene-free
    Impurity 2
    Chemical structure
    Reference substance name:
    Toluene
    EC Number:
    203-625-9
    EC Name:
    Toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C7H8
    IUPAC Name:
    toluene
    Degree of purity:
    >= 90 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Impurity 1
    Chemical structure
    Reference substance name:
    Ethanol
    EC Number:
    200-578-6
    EC Name:
    Ethanol
    CAS Number:
    64-17-5
    Molecular formula:
    C2H6O
    IUPAC Name:
    ethanol
    Impurity 2
    Chemical structure
    Reference substance name:
    2-methylpropan-2-ol
    EC Number:
    200-889-7
    EC Name:
    2-methylpropan-2-ol
    CAS Number:
    75-65-0
    Molecular formula:
    C4H10O
    IUPAC Name:
    2-methylpropan-2-ol
    Degree of purity:
    > 87 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    2-ethoxy-2-methylpropane
    EC Number:
    211-309-7
    EC Name:
    2-ethoxy-2-methylpropane
    CAS Number:
    637-92-3
    Molecular formula:
    C6H14O
    IUPAC Name:
    2-ethoxy-2-methylpropane
    Impurity 1
    Chemical structure
    Reference substance name:
    Ethanol
    EC Number:
    200-578-6
    EC Name:
    Ethanol
    CAS Number:
    64-17-5
    Molecular formula:
    C2H6O
    IUPAC Name:
    ethanol
    Impurity 2
    Chemical structure
    Reference substance name:
    2-methylpropan-2-ol
    EC Number:
    200-889-7
    EC Name:
    2-methylpropan-2-ol
    CAS Number:
    75-65-0
    Molecular formula:
    C4H10O
    IUPAC Name:
    2-methylpropan-2-ol
    Impurity 3
    Chemical structure
    Reference substance name:
    tert-butyl methyl ether
    EC Number:
    216-653-1
    EC Name:
    tert-butyl methyl ether
    CAS Number:
    1634-04-4
    Molecular formula:
    C5H12O
    IUPAC Name:
    propane, 2-methoxy-2-methyl-
    Impurity 4
    Chemical structure
    Reference substance name:
    Diethyl ether
    EC Number:
    200-467-2
    EC Name:
    Diethyl ether
    CAS Number:
    60-29-7
    Molecular formula:
    C4H10O
    IUPAC Name:
    1,1'-oxydiethane

    Composition(s) generated upon use

    Other types of composition(s)