Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Naphtha (petroleum), unsweetened
EC Number:
272-186-3
EC Name:
Naphtha (petroleum), unsweetened
CAS Number:
68783-12-0
Molecular formula:
Not applicable
IUPAC Name:
Naphtha (petroleum), unsweetened

Type of Substance

Composition:
UVCB
Origin:
petroleum product

Substance Identifiers open all close all

  • BENZINETTA LEGGERA
  • Export Naphtha
  • FRN
  • Feed Naphtha
  • Feed naphtha
  • Full range naphta
  • Full range naphtha
  • Incorrect naphtha
  • MEDIUM STRAIGHT RUN NAPHTHA
  • NAFTA UNIVEN
  • NAPHTA
  • NAPHTHA, LIGHT STRAIGHT RUN
  • NDT feed
  • Naphta
  • Naphtha intermediate
  • PETROCHEMICAL NAPHTA
  • Unsweetened naphtha
  • Untreated naphtha
  • VIRGN NAFTA ISOMERICA
  • feed naphtha
  • full range naphtha
  • naphtha hydrotreated feed
  • naphtha intermediate
  • unsweetened naphtha
  • untreated naphtha
  • untreated naphtha (unspecified)
  • Naphtha (petroleum)
    (No other type specified)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Butane
    EC Number:
    203-448-7
    EC Name:
    Butane
    CAS Number:
    106-97-8
    Molecular formula:
    C4H10
    IUPAC Name:
    butane
    Constituent 2
    Chemical structure
    Reference substance name:
    Pentane
    EC Number:
    203-692-4
    EC Name:
    Pentane
    CAS Number:
    109-66-0
    Molecular formula:
    C5H12
    IUPAC Name:
    pentane
    Constituent 3
    Chemical structure
    Reference substance name:
    N-hexane
    EC Number:
    203-777-6
    EC Name:
    N-hexane
    CAS Number:
    110-54-3
    Molecular formula:
    C6H14
    IUPAC Name:
    hexane
    Constituent 4
    Chemical structure
    Reference substance name:
    Heptane
    EC Number:
    205-563-8
    EC Name:
    Heptane
    CAS Number:
    142-82-5
    Molecular formula:
    C7H16
    IUPAC Name:
    heptane
    Constituent 5
    Chemical structure
    Reference substance name:
    Octane
    EC Number:
    203-892-1
    EC Name:
    Octane
    CAS Number:
    111-65-9
    Molecular formula:
    C8H18
    IUPAC Name:
    octane
    Constituent 6
    Chemical structure
    Reference substance name:
    Nonane
    EC Number:
    203-913-4
    EC Name:
    Nonane
    CAS Number:
    111-84-2
    Molecular formula:
    C9H20
    IUPAC Name:
    nonane
    Constituent 7
    Chemical structure
    Reference substance name:
    Decane
    EC Number:
    204-686-4
    EC Name:
    Decane
    CAS Number:
    124-18-5
    Molecular formula:
    C10H22
    IUPAC Name:
    decane
    Constituent 8
    Chemical structure
    Reference substance name:
    Undecane
    EC Number:
    214-300-6
    EC Name:
    Undecane
    CAS Number:
    1120-21-4
    Molecular formula:
    C11H24
    IUPAC Name:
    undecane
    Constituent 9
    Chemical structure
    Reference substance name:
    Dodecane
    EC Number:
    203-967-9
    EC Name:
    Dodecane
    CAS Number:
    112-40-3
    Molecular formula:
    C12H26
    IUPAC Name:
    dodecane
    Constituent 10
    Chemical structure
    Reference substance name:
    Isobutane
    EC Number:
    200-857-2
    EC Name:
    Isobutane
    CAS Number:
    75-28-5
    Molecular formula:
    C4H10
    IUPAC Name:
    isobutane
    Constituent 11
    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 12
    Reference substance name:
    Alkanes, C6, Branched
    IUPAC Name:
    Alkanes, C6, Branched
    Constituent 13
    Reference substance name:
    Alkanes, C7, Branched
    IUPAC Name:
    Alkanes, C7, Branched
    Constituent 14
    Reference substance name:
    Alkanes, C8, Branched
    IUPAC Name:
    Alkanes, C8, Branched
    Constituent 15
    Reference substance name:
    Alkanes, C9, Branched
    IUPAC Name:
    Alkanes, C9, Branched
    Constituent 16
    Reference substance name:
    Alkanes, C10, Branched
    IUPAC Name:
    Alkanes, C10, Branched
    Constituent 17
    Reference substance name:
    Alkanes, C11, Branched
    IUPAC Name:
    Alkanes, C11, Branched
    Constituent 18
    Reference substance name:
    Alkanes, C12, Branched
    IUPAC Name:
    Alkanes, C12, Branched
    Constituent 19
    Reference substance name:
    Alkenes, C4, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C4, Linear, Branched and Cyclic
    Constituent 20
    Reference substance name:
    Alkenes, C5, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C5, Linear, Branched and Cyclic
    Constituent 21
    Reference substance name:
    Alkenes, C6, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C6, Linear, Branched and Cyclic
    Constituent 22
    Reference substance name:
    Alkenes, C7, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C7, Linear, Branched and Cyclic
    Constituent 23
    Reference substance name:
    Alkenes, C8, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C8, Linear, Branched and Cyclic
    Constituent 24
    Reference substance name:
    Alkenes, C9, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C9, Linear, Branched and Cyclic
    Constituent 25
    Reference substance name:
    Alkenes, C10, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C10, Linear, Branched and Cyclic
    Constituent 26
    Reference substance name:
    Alkenes, C11, Linear, Branched and Cyclic
    IUPAC Name:
    Alkenes, C11, Linear, Branched and Cyclic
    Constituent 27
    Chemical structure
    Reference substance name:
    Cyclopentane
    EC Number:
    206-016-6
    EC Name:
    Cyclopentane
    CAS Number:
    287-92-3
    Molecular formula:
    C5H10
    IUPAC Name:
    cyclopentane
    Constituent 28
    Reference substance name:
    Cycloalkanes, C6
    IUPAC Name:
    Cycloalkanes, C6
    Constituent 29
    Reference substance name:
    Cycloalkanes, C7
    IUPAC Name:
    Cycloalkanes, C7
    Constituent 30
    Reference substance name:
    Cycloalkanes, C8
    IUPAC Name:
    Cycloalkanes, C8
    Constituent 31
    Reference substance name:
    Cycloalkanes, C9
    IUPAC Name:
    Cycloalkanes, C9
    Constituent 32
    Reference substance name:
    Cycloalkanes, C10
    IUPAC Name:
    Cycloalkanes, C10
    Constituent 33
    Reference substance name:
    Cycloalkanes, C11
    IUPAC Name:
    Cycloalkanes, C11
    Constituent 34
    Reference substance name:
    Cycloalkanes, C12
    IUPAC Name:
    Cycloalkanes, C12
    Constituent 35
    Chemical structure
    Reference substance name:
    Benzene
    EC Number:
    200-753-7
    EC Name:
    Benzene
    CAS Number:
    71-43-2
    Molecular formula:
    C6H6
    IUPAC Name:
    benzene
    Constituent 36
    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
    Constituent 37
    Reference substance name:
    Hydrocarbons, C8, Aromatic
    IUPAC Name:
    Hydrocarbons, C8, Aromatic
    Constituent 38
    Reference substance name:
    Hydrocarbons, C9, Aromatic
    IUPAC Name:
    Hydrocarbons, C9, Aromatic
    Constituent 39
    Reference substance name:
    Hydrocarbons, C10, Aromatic
    IUPAC Name:
    Hydrocarbons, C10, Aromatic
    Constituent 40
    Reference substance name:
    Hydrocarbons, C11, Aromatic
    IUPAC Name:
    Hydrocarbons, C11, Aromatic
    Constituent 41
    Reference substance name:
    Hydrocarbons, C12, Aromatic
    IUPAC Name:
    Hydrocarbons, C12, Aromatic
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Butane
    EC Number:
    203-448-7
    EC Name:
    Butane
    CAS Number:
    106-97-8
    Molecular formula:
    C4H10
    IUPAC Name:
    butane
    Constituent 2
    Chemical structure
    Reference substance name:
    Pentane
    EC Number:
    203-692-4
    EC Name:
    Pentane
    CAS Number:
    109-66-0
    Molecular formula:
    C5H12
    IUPAC Name:
    pentane
    Constituent 3
    Chemical structure
    Reference substance name:
    N-hexane
    EC Number:
    203-777-6
    EC Name:
    N-hexane
    CAS Number:
    110-54-3
    Molecular formula:
    C6H14
    IUPAC Name:
    hexane
    Constituent 4
    Chemical structure
    Reference substance name:
    Heptane
    EC Number:
    205-563-8
    EC Name:
    Heptane
    CAS Number:
    142-82-5
    Molecular formula:
    C7H16
    IUPAC Name:
    heptane
    Constituent 5
    Chemical structure
    Reference substance name:
    Octane
    EC Number:
    203-892-1
    EC Name:
    Octane
    CAS Number:
    111-65-9
    Molecular formula:
    C8H18
    IUPAC Name:
    octane
    Constituent 6
    Chemical structure
    Reference substance name:
    Nonane
    EC Number:
    203-913-4
    EC Name:
    Nonane
    CAS Number:
    111-84-2
    Molecular formula:
    C9H20
    IUPAC Name:
    nonane
    Constituent 7
    Chemical structure
    Reference substance name:
    Decane
    EC Number:
    204-686-4
    EC Name:
    Decane
    CAS Number:
    124-18-5
    Molecular formula:
    C10H22
    IUPAC Name:
    decane
    Constituent 8
    Chemical structure
    Reference substance name:
    Undecane
    EC Number:
    214-300-6
    EC Name:
    Undecane
    CAS Number:
    1120-21-4
    Molecular formula:
    C11H24
    IUPAC Name:
    undecane
    Constituent 9
    Chemical structure
    Reference substance name:
    Dodecane
    EC Number:
    203-967-9
    EC Name:
    Dodecane
    CAS Number:
    112-40-3
    Molecular formula:
    C12H26
    IUPAC Name:
    dodecane
    Constituent 10
    Chemical structure
    Reference substance name:
    Isobutane
    EC Number:
    200-857-2
    EC Name:
    Isobutane
    CAS Number:
    75-28-5
    Molecular formula:
    C4H10
    IUPAC Name:
    isobutane