1-Eicosene
Grundinformationen
- CAS
27400-78-8- Standard-SMILES
C=CCCCCCCCCCCCCCCCCCC- InChIKey
VAMFXQBUQXONLZ-UHFFFAOYSA-N- Summenformel
- C20H40
- Durchschnittliche Molmasse
- 280,5 g/mol
- Monoisotopische Masse
- 280,31300128
Überblick
Eicosene is a hydrocarbon.
Namen und Bezeichner
- Bevorzugter Name
- 1-Eicosene
- IUPAC
- icos-1-ene
- Englischer Name
- Alkenes, C20-24 alpha-
- Summenformel
- C22H44
- Molmasse
- 0
Namen und Synonyme
1-EICOSENE3452-07-1Cetyl ethylenealpha-EicoseneNeodene 206BHH7ZD637NSC-77138DTXSID1029257RefChem:6718DTXCID609257222-374-6Icos-1-ene
Weitere Namen anzeigen
Alpha Olefin C2024Alkenes, C20-24 α-Alpha olefins C20-C24Alkenes, C20-24 alpha-
Eicosene1-Icosene.alpha.-Eicosene27400-78-8Methylene nonadecaneMFCD00009013NSC 77138Arachidene
Datenbank-Bezeichner
- CAS
27400-78-8、3452-07-1、52439-84-6、93924-10-8- PubChem CID
- 18936
- DTXSID
DTXSID1029257- ChEBI
CHEBI:198481- UNII
- 6BHH7ZD637
- EC Number
- 222-374-6
- Nikkaji
- J43.535J
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 11,1
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 0
- Frei drehbare Bindungen
- 17
- Schwere Atome
- 20
- Formalladung
- 0
- Komplexität
- 171
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Aliphatics, Unsaturated
LipidsFatty Acyls [FA] -> Hydrocarbons [FA11]
Vapor Pressure0.0000106 [mmHg]
Physical DescriptionMelting point = 28.5 deg C; [ChemIDplus] Solid; mp = 26-30 deg C; [Aldrich MSDS]
Physikochemische Eigenschaften
- Siedepunkt
- 340 ℃[at · 340℃[at 101 325 Pa]
- Dichte
- 0.67 · 0.67-0.76 at 20℃
- Dampfdruck
- 0.017 · 0.017-62000Pa at 20-171.111℃
- Kosmetik-Inhaltsstoffe Funktionen
- SKIN CONDITIONING
- LogP
- 1.5 · 1.5-13.96 at 20-25℃ and pH5.4-7
- CAS Datenbank
- 93924 · 93924-10-8
- EPA chemische Informationen
- 20 · Alkenes, C20-24 .alpha.- (93924-10-8)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 26.7% (4 of 15) of reports.
Danger
H304 (73.3%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
P301+P316, P331, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 15 reports by companies from 2 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory Information
Chemical: 1-Eicosene
Eicosene is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Eicosene are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Status: Active Update: 07-02-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/11529
1-Eicosene: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards Summary
Acute oral studies of rats using C18-C24 alpha olefin mixtures (containing unknown proportions of 1-eicosene) produced no mortalities and an LD50 greater than 10,000 mg/kg; Linear alpha olefins are not skin sensitizers in guinea pigs or humans; In repeated dose studies, higher olefins cause effects on the liver but not reproductive or neurotoxic effects; [EPA ChAMP] May cause irritation; [Aldrich MSDS]
Hazard Classes and CategoriesAsp. Tox. 1 (73.3%)
Sicherheitsdaten
- tsca
- TSCA listed
Chemie und Industrie
Verwendung und Herstellung
Uses
The higher olefins are used primarily as chemical intermediates; C18-C20 olefins are used in drilling fluids for off-shore oil exploration; C20-C24 olefins are used in wax applications (i.e., candles, board and box coatings, and polishes), in metal working fluids, and as intermediates for lube oil additives, epoxides (for epoxy resins and polyurethanes), chlorinated plasticizers for PVC, and fire retardant agents; [EPA ChAMP]
Metal Machining [Category: Heat or Machine]
U.S. Production2023: <50,000 lb
General Manufacturing Information
1-Eicosene: ACTIVE
Eicosene: ACTIVE
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