Registration Dossier
Registration Dossier
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EC number: 265-045-2 | CAS number: 64741-45-3 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.
Substance identity
Identification
- Display Name:
- Residues (petroleum), atm. tower
- EC Number:
- 265-045-2
- EC Name:
- Residues (petroleum), atm. tower
- CAS Number:
- 64741-45-3
- IUPAC Name:
- Residues (petroleum), atm. tower
Type of Substance
- Composition:
- UVCB
- Origin:
- petroleum product
Substance Identifiers
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
Constituent 19
- Reference substance name:
- Hydrocarbons, C24_SIMDIS
- IUPAC Name:
- Hydrocarbons, C24_SIMDIS
Constituent 20
- Reference substance name:
- Hydrocarbons, C25_SIMDIS
- IUPAC Name:
- Hydrocarbons, C25_SIMDIS
Constituent 21
- Reference substance name:
- Hydrocarbons, C26_SIMDIS
- IUPAC Name:
- Hydrocarbons, C26_SIMDIS
Constituent 22
- Reference substance name:
- Hydrocarbons, C27_SIMDIS
- IUPAC Name:
- Hydrocarbons, C27_SIMDIS
Constituent 23
- Reference substance name:
- Hydrocarbons, C28_SIMDIS
- IUPAC Name:
- Hydrocarbons, C28_SIMDIS