1-十二碳烯

Description

1-dodecene · CAS 112-41-4 · C12H24. UNII WYE669F3GR. Boiling Point: 415 °F at 760 mmHg (USCG, 1999); Boiling Point: 213.8 °C; Boiling Point: 214 °C.

Identification

CAS Registry Number	112-41-4
PubChem CID	8183
Molecular formula	C12H24
IUPAC name	dodec-1-ene
UNII (FDA)	WYE669F3GR

Computed Descriptors

Molecular Weight	168.32
XLogP3	6.8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	9
Exact Mass	168.187800766
Monoisotopic Mass	168.187800766
Topological Polar Surface Area	0
Heavy Atom Count	12
Formal Charge	0

Physical & Chemical Properties

Boiling Point	415 °F at 760 mmHg (USCG, 1999)
Boiling Point	213.8 °C
Boiling Point	214 °C
Melting Point	-31 °F (USCG, 1999)
Melting Point	-35.2 °C
Melting Point	-35 °C
Flash Point	212 °F (USCG, 1999)
Flash Point	49 °C
Flash Point	77 °C c.c.
Density	0.7584 g/cu cm @ 20 °C

Physical description & handling notes

• 1-dodecene appears as a clear colorless liquid with a mild, pleasnat odor. Insoluble in water and floats on water. Harmful or fatal by ingestion. Inhalation of vapors may irritate and damage lungs. High concentrations may have a narcotic effect.
• Liquid; CBI
• Colorless liquid with a mild, pleasant odor; [HSDB]
• Colorless liquid; [Hawley]
• COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
• Colorless liquid

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 1-Dodecene (CAS Reg. No. 112-41-4) The FCS will be used in the manufacture of a vinyl-functional resin, which is a component of a primer used to The FCS will be used at a level not to exceed 1.22 percent by weight of a primer formulation that is applied a
GHS notification summary	1% (13 / 1254)

GHS Hazard Classification

GHS notification summary	1% (13 / 1254)
Reported hazard statements	H304 (98.9%), H315 (18.5%), H400 (76.8%), H410 (64%), H227

Documented Uses

• Used as a chemical intermediate for n-dodecyl dimethyl amine; [HSDB] Used as a synthetic fatty acid intermediate; as feedstock for alkylbenzene; as an intermediate for amines, amine oxides, and mercaptans; [eChemPortal: SIDSUNEP]
• Used in flavors, perfumes, medicine, oils, dyes, and resins; [Hawley]
• CHEM INT FOR N-DODECYL DIMETHYL AMINE
• Chemical intermediate for n-dodecyl dimethyl amine ...
• Processing aids not otherwise specified
• Surfactant (surface active agent)

Synonyms

1-DODECENE; Dodec-1-ene; 112-41-4; Adacene 12; Dodecene-1; n-Dodec-1-ene; alpha-Dodecylene; alpha-Dodecene; NSC 12016; DTXSID5026914; HSDB 1076; UNII-WYE669F3GR; EINECS 203-968-4; WYE669F3GR; Neodene 12; NSC-12016

Frequently Asked Questions

What are the CAS number and molecular formula of 1-dodecene?

CAS 112-41-4; molecular formula C12H24; molecular weight — g/mol.

What other names is 1-dodecene known by?

1-DODECENE, Dodec-1-ene, 112-41-4, Adacene 12, Dodecene-1, n-Dodec-1-ene.

What is the regulatory status of 1-dodecene?

Documented regulatory listings: FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; 1-Dodecene (CAS Reg. No. 112-41-4); The FCS will be used in the manufacture of a vinyl-functional resin, which is a component of a primer used to .

Is 1-dodecene classified as hazardous?

1% of GHS notifications report no hazard classification (13 of 1254).

What are the key physical properties of 1-dodecene?

Boiling Point: 415 °F at 760 mmHg (USCG, 1999); Boiling Point: 213.8 °C; Boiling Point: 214 °C; Melting Point: -31 °F (USCG, 1999).

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.