Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 248-205-6 | CAS number: 27070-58-2
Substance identity
Identification
- Display Name:
- Octadecene
- EC Number:
- 248-205-6
- EC Name:
- Octadecene
- CAS Number:
- 27070-58-2
- Molecular formula:
- C18H36
- IUPAC Name:
- octadec-1-ene
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:
- alpha olefin
- Molecular formula:
- RHCH2
- IUPAC Name:
- alpha olefin
Constituent 2
- Reference substance name:
- Internal Di-Sub
- Molecular formula:
- RHHR
- IUPAC Name:
- Internal Di-Sub
Constituent 3
- Reference substance name:
- Vinylidine
- Molecular formula:
- RCH2R
- IUPAC Name:
- Vinylidine
Constituent 4
- Reference substance name:
- Tri-Sub
- Molecular formula:
- RH=RR
- IUPAC Name:
- Tri-Sub
Constituent 5
- Reference substance name:
- Tetra-Sub
- Molecular formula:
- RR=RR
- IUPAC Name:
- Tetra-Sub
Legal Entity Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Eicosene
- CAS Number:
- 27400-78-8
- Molecular formula:
- C20H40
- IUPAC Name:
- Eicosene
Constituent 2
- Reference substance name:
- Hexadecene
- EC Number:
- 248-131-4
- EC Name:
- Hexadecene
- CAS Number:
- 26952-14-7
- Molecular formula:
- C16H32
- IUPAC Name:
- Hexadecene
Constituent 3
- Reference substance name:
- Octadecene
- EC Number:
- 248-205-6
- EC Name:
- Octadecene
- CAS Number:
- 27070-58-2
- Molecular formula:
- C18H36
- IUPAC Name:
- octadec-1-ene
- State Form:
- liquid
Constituent 1
- Reference substance name:
- alpha olefin
- IUPAC Name:
- alpha olefin
Constituent 2
- Reference substance name:
- Internal Di-Sub
- IUPAC Name:
- Internal Di-Sub
Constituent 3
- Reference substance name:
- Vinylidene
- IUPAC Name:
- Vinylidene
Constituent 4
- Reference substance name:
- Tri-sub
- IUPAC Name:
- Tri-sub
Constituent 5
- Reference substance name:
- Tetra-sub
- IUPAC Name:
- Tetra-sub
Constituent 1
- Reference substance name:
- Octadecene, internal olefin
- Molecular formula:
- C18H36
- IUPAC Name:
- Octadecene, internal olefin
Constituent 2
- Reference substance name:
- Octadecene, Branched internal Olefin
- Molecular formula:
- C18H36
- IUPAC Name:
- Octadecene, Branched internal Olefin
Constituent 3
- Reference substance name:
- Hexadec-1-ene
- EC Number:
- 211-105-8
- EC Name:
- Hexadec-1-ene
- CAS Number:
- 629-73-2
- Molecular formula:
- C16H32
- IUPAC Name:
- hexadec-1-ene
Constituent 4
- Reference substance name:
- Total C20 olefin
- Molecular formula:
- C20H40
- IUPAC Name:
- Total C20 olefin
Constituent 5
- Reference substance name:
- Octadecene, vinylidene
- Molecular formula:
- C18H36
- IUPAC Name:
- Octadecene, vinylidene
- State Form:
- liquid
Constituent 1
- Reference substance name:
- 9-Octadecene
- IUPAC Name:
- 9-Octadecene
Constituent 2
- Reference substance name:
- 8- Octadecene
- IUPAC Name:
- 8- Octadecene
Constituent 3
- Reference substance name:
- 7-Octadecene
- IUPAC Name:
- 7-Octadecene
Constituent 4
- Reference substance name:
- 6-Octadecene
- IUPAC Name:
- 6-Octadecene
Constituent 5
- Reference substance name:
- 5-Octadecene
- IUPAC Name:
- 5-Octadecene
Constituent 6
- Reference substance name:
- 4-Octadecene
- IUPAC Name:
- 4-Octadecene
Constituent 7
- Reference substance name:
- 3-Octadecene
- IUPAC Name:
- 3-Octadecene
Constituent 8
- Reference substance name:
- 2- Octadecene
- IUPAC Name:
- 2- Octadecene
Constituent 9
- Reference substance name:
- Octadec-1-ene
- EC Number:
- 204-012-9
- EC Name:
- Octadec-1-ene
- CAS Number:
- 112-88-9
- Molecular formula:
- C18H36
- IUPAC Name:
- octadec-1-ene
Constituent 10
- Reference substance name:
- 2-methyl-2-heptadecene
- IUPAC Name:
- 2-methyl-2-heptadecene
Constituent 11
- Reference substance name:
- (E/Z)-3-methyl-2-heptadecene
- IUPAC Name:
- (E/Z)-3-methyl-2-heptadecene
Constituent 12
- Reference substance name:
- (E/Z)-3-methyl-3-heptadecene
- IUPAC Name:
- (E/Z)-3-methyl-3-heptadecene
Constituent 13
- Reference substance name:
- (E/Z)-4-methyl-3-heptadecene
- IUPAC Name:
- (E/Z)-4-methyl-3-heptadecene
Constituent 14
- Reference substance name:
- (E/Z)-4-methyl-4-heptadecene
- IUPAC Name:
- (E/Z)-4-methyl-4-heptadecene
Constituent 15
- Reference substance name:
- (E/Z)-5-methyl-4-heptadecene
- IUPAC Name:
- (E/Z)-5-methyl-4-heptadecene
Constituent 16
- Reference substance name:
- (E/Z)-5-methyl-5-heptadecene
- IUPAC Name:
- (E/Z)-5-methyl-5-heptadecene
Constituent 17
- Reference substance name:
- (E/Z)-6-methyl-5-heptadecene
- IUPAC Name:
- (E/Z)-6-methyl-5-heptadecene
Constituent 18
- Reference substance name:
- (E/Z)-6-methyl-6-heptadecene
- IUPAC Name:
- (E/Z)-6-methyl-6-heptadecene
Constituent 19
- Reference substance name:
- (E/Z)-7-methyl-6-heptadecene
- IUPAC Name:
- (E/Z)-7-methyl-6-heptadecene
Constituent 20
- Reference substance name:
- (E/Z)-7-methyl-7-heptadecene
- IUPAC Name:
- (E/Z)-7-methyl-7-heptadecene
Constituent 21
- Reference substance name:
- (E/Z)-8-methyl-7-heptadecene
- IUPAC Name:
- (E/Z)-8-methyl-7-heptadecene
Constituent 22
- Reference substance name:
- (E/Z)-8-methyl-8-heptadecene
- IUPAC Name:
- (E/Z)-8-methyl-8-heptadecene
Constituent 23
- Reference substance name:
- (E/Z)-9-methyl-8-heptadecene
- IUPAC Name:
- (E/Z)-9-methyl-8-heptadecene
Constituent 24
- Reference substance name:
- 2-methyl-1-heptadecene
- IUPAC Name:
- 2-methyl-1-heptadecene
Constituent 25
- Reference substance name:
- 2-ethyl-1-hexadecene
- IUPAC Name:
- 2-ethyl-1-hexadecene
Constituent 26
- Reference substance name:
- 2-propyl-1-pentadecene
- IUPAC Name:
- 2-propyl-1-pentadecene
Constituent 27
- Reference substance name:
- 2-butyl-1-tetradecene
- IUPAC Name:
- 2-butyl-1-tetradecene
Constituent 28
- Reference substance name:
- 2-pentyl-1-tridecene
- IUPAC Name:
- 2-pentyl-1-tridecene
Constituent 29
- Reference substance name:
- 2-hexyl-1-dodecene
- IUPAC Name:
- 2-hexyl-1-dodecene
Constituent 30
- Reference substance name:
- 2-heptyl-1-undecene
- IUPAC Name:
- 2-heptyl-1-undecene
Constituent 31
- Reference substance name:
- 2-octyl-1-decene
- IUPAC Name:
- 2-octyl-1-decene
Constituent 32
- Reference substance name:
- Unidentified branched olefins
- IUPAC Name:
- Unidentified branched olefins
Constituent 1
- Reference substance name:
- Octadecene
- EC Number:
- 248-205-6
- EC Name:
- Octadecene
- CAS Number:
- 27070-58-2
- Molecular formula:
- C18H36
- IUPAC Name:
- octadec-1-ene
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Alpha olefin
- Molecular formula:
- RHCH2
- IUPAC Name:
- Alpha olefin
Constituent 2
- Reference substance name:
- Internal Di-Sub olefin
- Molecular formula:
- RHHR
- IUPAC Name:
- Internal Di-Sub olefin
Constituent 3
- Reference substance name:
- Sum of Branched content (Vinylidine + Tri-sub)
- Molecular formula:
- RCH2R + RH=RR
- IUPAC Name:
- Sum of Branched content (Vinylidine + Tri-sub)
Composition(s) generated upon use
Other types of composition(s)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
