烯烃，C20-24 α-

Description

Alkenes, C20-24 α- · CAS 93924-10-8 · C20H40. UNII 6BHH7ZD637. Vapor Pressure: 0.0000106 [mmHg].

Identification

CAS Registry Number	93924-10-8
PubChem CID	18936
Molecular formula	C20H40
IUPAC name	icos-1-ene
UNII (FDA)	6BHH7ZD637

Computed Descriptors

Molecular Weight	280.5
XLogP3	11.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	17
Exact Mass	280.313001276
Monoisotopic Mass	280.313001276
Topological Polar Surface Area	0
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.0000106 [mmHg]

Physical description & handling notes

• Melting point = 28.5 deg C; [ChemIDplus] Solid; mp = 26-30 deg C; [Aldrich MSDS]

Regulatory Status

GHS notification summary	26.7% (4 / 15)

GHS Hazard Classification

GHS notification summary	26.7% (4 / 15)
Reported hazard statements	H304 (73.3%)

Documented 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]
• Petroleum Production and Refining [Category: Industry]
• Pulp and Paper Processing [Category: Industry]

Synonyms

1-EICOSENE; 3452-07-1; Cetyl ethylene; alpha-Eicosene; Neodene 20; 6BHH7ZD637; NSC-77138; DTXSID1029257; RefChem:6718; DTXCID609257; 222-374-6; Icos-1-ene; Eicosene; 1-Icosene; .alpha.-Eicosene; 27400-78-8

Frequently Asked Questions

What are the CAS number and molecular formula of Alkenes, C20-24 α-?

CAS 93924-10-8; molecular formula C20H40; molecular weight — g/mol.

What other names is Alkenes, C20-24 α- known by?

1-EICOSENE, 3452-07-1, Cetyl ethylene, alpha-Eicosene, Neodene 20, 6BHH7ZD637.

Is Alkenes, C20-24 α- classified as hazardous?

26.7% of GHS notifications report no hazard classification (4 of 15).

What are the key physical properties of Alkenes, C20-24 α-?

Vapor Pressure: 0.0000106 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.