Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Display Name:
Residues (petroleum), atm. tower
EC Number:
265-045-2
EC Name:
Residues (petroleum), atm. tower
CAS Number:
64741-45-3
Molecular formula:
Unspecified
IUPAC Name:
Residues (petroleum), atm. tower

Type of Substance

Composition:
UVCB
Origin:
petroleum product

Substance Identifiers open all close all

  • SRFO
  • Atmospheric residue
  • Bunker
  • Fuel Oil
  • HSSR
  • Heavy Fuel Oil
  • Long residue
  • RAT
  • RESIDUO ATM PESADO P/CRAQ
  • RESIDUO ATMOSF.P/CRAQ
  • RESIDUO ATMOSFERICO
  • RESIDUO ATMOSFERICO BTE
  • SRAR
  • Straight Run (LSSR)
  • Straight Run Atmospheric Residue
  • Straight run fuel oil
  • TR
  • Toprückstand
    • 254-720°C
    (Boiling point range or cut off)
    A complex residuum from the atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly greater than C20 and boiling above approximately 350°C (662°F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.
    (EC/CAS desription)
    C14-C101+
    (Carbon range)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Hydrocarbons, C6_SIMDIS
    IUPAC Name:
    Hydrocarbons, C6_SIMDIS
    Constituent 2
    Reference substance name:
    Hydrocarbons, C7_SIMDIS
    IUPAC Name:
    Hydrocarbons, C7_SIMDIS
    Constituent 3
    Reference substance name:
    Hydrocarbons, C8_SIMDIS
    IUPAC Name:
    Hydrocarbons, C8_SIMDIS
    Constituent 4
    Reference substance name:
    Hydrocarbons, C9_SIMDIS
    IUPAC Name:
    Hydrocarbons, C9_SIMDIS
    Constituent 5
    Reference substance name:
    Hydrocarbons, C10_SIMDIS
    IUPAC Name:
    Hydrocarbons, C10_SIMDIS
    Constituent 6
    Reference substance name:
    Hydrocarbons, C11_SIMDIS
    IUPAC Name:
    Hydrocarbons, C11_SIMDIS
    Constituent 7
    Reference substance name:
    Hydrocarbons, C12_SIMDIS
    IUPAC Name:
    Hydrocarbons, C12_SIMDIS
    Constituent 8
    Reference substance name:
    Hydrocarbons, C13_SIMDIS
    IUPAC Name:
    Hydrocarbons, C13_SIMDIS
    Constituent 9
    Reference substance name:
    Hydrocarbons, C14_SIMDIS
    IUPAC Name:
    Hydrocarbons, C14_SIMDIS
    Constituent 10
    Reference substance name:
    Hydrocarbons, C15_SIMDIS
    IUPAC Name:
    Hydrocarbons, C15_SIMDIS
    Constituent 11
    Reference substance name:
    Hydrocarbons, C16_SIMDIS
    IUPAC Name:
    Hydrocarbons, C16_SIMDIS
    Constituent 12
    Reference substance name:
    Hydrocarbons, C17_SIMDIS
    IUPAC Name:
    Hydrocarbons, C17_SIMDIS
    Constituent 13
    Reference substance name:
    Hydrocarbons, C18_SIMDIS
    IUPAC Name:
    Hydrocarbons, C18_SIMDIS
    Constituent 14
    Reference substance name:
    Hydrocarbons, C19_SIMDIS
    IUPAC Name:
    Hydrocarbons, C19_SIMDIS
    Constituent 15
    Reference substance name:
    Hydrocarbons, C20_SIMDIS
    IUPAC Name:
    Hydrocarbons, C20_SIMDIS
    Constituent 16
    Reference substance name:
    Hydrocarbons, C21_SIMDIS
    IUPAC Name:
    Hydrocarbons, C21_SIMDIS
    Constituent 17
    Reference substance name:
    Hydrocarbons, C22_SIMDIS
    IUPAC Name:
    Hydrocarbons, C22_SIMDIS
    Constituent 18
    Reference substance name:
    Hydrocarbons, C23_SIMDIS
    IUPAC Name:
    Hydrocarbons, C23_SIMDIS