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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Hydrocarbons, C4, 1,3-butadiene-free, polymd., tetraisobutylene fraction
EC Number:
293-262-2
EC Name:
Hydrocarbons, C4, 1,3-butadiene-free, polymd., tetraisobutylene fraction
CAS Number:
91053-00-8
IUPAC Name:
(2E)-pent-2-ene; 2-methylprop-1-ene; 2-methylpropane; pent-1-ene; pentane

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:
C28 Olefin
IUPAC Name:
C28 Olefin
Constituent 2
Reference substance name:
C24 Olefin
Molecular formula:
C24H48
IUPAC Name:
C24 Olefin
Constituent 3
Reference substance name:
C10 Olefin
IUPAC Name:
C10 Olefin
Constituent 4
Reference substance name:
C13 Olefin
IUPAC Name:
C13 Olefin
Constituent 5
Reference substance name:
C14 Olefin
IUPAC Name:
C14 Olefin
Constituent 6
Reference substance name:
C11 Olefin
IUPAC Name:
C11 Olefin
Constituent 7
Reference substance name:
C4 Olefin
IUPAC Name:
C4 Olefin
Constituent 8
Chemical structure
Reference substance name:
2,4,4-trimethylpent-2-ene
EC Number:
203-488-5
EC Name:
2,4,4-trimethylpent-2-ene
CAS Number:
107-40-4
Molecular formula:
C8H16
IUPAC Name:
2,4,4-trimethylpent-2-ene
Constituent 9
Reference substance name:
Isomer of Trimethylpent-2-ene
IUPAC Name:
Isomer of Trimethylpent-2-ene
Constituent 10
Chemical structure
Reference substance name:
2,4,4-trimethylpent-1-ene
EC Number:
203-486-4
EC Name:
2,4,4-trimethylpent-1-ene
CAS Number:
107-39-1
Molecular formula:
C8H16
IUPAC Name:
2,4,4-trimethylpent-1-ene
Constituent 11
Chemical structure
Reference substance name:
2,2,4-trimethylpentane
EC Number:
208-759-1
EC Name:
2,2,4-trimethylpentane
CAS Number:
540-84-1
Molecular formula:
C8H18
IUPAC Name:
2,2,4-trimethylpentane
Constituent 12
Reference substance name:
Isomer of Trimethylpent-1-ene
IUPAC Name:
Isomer of Trimethylpent-1-ene
Constituent 13
Reference substance name:
Sum of C16 Hydrocarbons
IUPAC Name:
Sum of C16 Hydrocarbons
Constituent 14
Reference substance name:
Sum of C12 Hydrocarbons
IUPAC Name:
Sum of C12 Hydrocarbons
Constituent 15
Reference substance name:
C8 Olefin
Molecular formula:
C8H16
IUPAC Name:
C8 Olefin
Constituent 16
Reference substance name:
C20 Olefin
Molecular formula:
C20H40
IUPAC Name:
C20 Olefin
Constituent 17
Reference substance name:
C16 Olefin
Molecular formula:
C16H32
IUPAC Name:
C16 Olefin
Constituent 18
Reference substance name:
C12 Olefin
Molecular formula:
C12H24
IUPAC Name:
C12 Olefin

Legal Entity Composition(s) open all close all

State Form:
liquid


Constituent 1
Reference substance name:
C8 Olefin
Molecular formula:
C8H16
IUPAC Name:
C8 Olefin
Constituent 2
Reference substance name:
C12 Olefin
Molecular formula:
C12H24
IUPAC Name:
C12 Olefin
Constituent 3
Reference substance name:
C16 Olefin
Molecular formula:
C16H32
IUPAC Name:
C16 Olefin
Constituent 4
Reference substance name:
C20 Olefin
Molecular formula:
C20H40
IUPAC Name:
C20 Olefin
Constituent 5
Reference substance name:
C24 Olefin
Molecular formula:
C24H48
IUPAC Name:
C24 Olefin


Constituent 1
Reference substance name:
Hydrocarbons, C4, 1,3-butadiene-free, polymd., tetraisobutylene fraction
EC Number:
293-262-2
EC Name:
Hydrocarbons, C4, 1,3-butadiene-free, polymd., tetraisobutylene fraction
CAS Number:
91053-00-8
IUPAC Name:
(2E)-pent-2-ene; 2-methylprop-1-ene; 2-methylpropane; pent-1-ene; pentane
Constituent 2
Reference substance name:
Other isobutylene oligomers
IUPAC Name:
Other isobutylene oligomers

Composition(s) generated upon use

Other types of composition(s)