Amines, C12-14-alkyldimethyl

Description

Amines, C12-14-alkyldimethyl · CAS 84649-84-3 · C4H11N. UNII 9N5384XVEM. Boiling Point: 36.5 °C; Melting Point: -140 °C; Flash Point: 10 °F.

Identification

Computed Descriptors

Physical & Chemical Properties

Physical description & handling notes

• Dimethylethylamine, [liquid] appears as a clear colorless liquid with a strong odor that can vary from ammonia-like to fishlike. Vapors irritate the eyes and mucous membranes. Less dense than water. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion. Used in the manufacture of other chemicals.
• Liquid
• Clear colorless liquid with a strong odor of ammonia or fish; [CAMEO]
• Odor threshold measurements on 16 aliphatic amines were made with panels of specific anosmic & normal observers. The anosmia was most pronounced with low-mol-wt tertiary amines, but was also observed with lesser degree with primary & secondary amines.
• Index of refraction: 1.3705 at 25 °C/D
• pKa = 10.16 (conjugate acid)

GHS Hazard Classification

Documented Uses

• Used as a curing agent for cold-box sand molding in foundries, in the polymerization of polyamides, as intermediate for quaternary ammonium compounds, and as stabilizer for chlorinated hydrocarbons and vinyl derivatives; [HSDB] Used to make other chemicals; [CAMEO]
• Molding and Core Making [Category: Foundry]
• AS CURING CATALYST FOR RESIN BONDING OF SAND CORES
• Dimethylethylamine is used in the production of mold cores in gray-iron and aluminum casting foundries and in the polymerization of polyamides.
• Intermediate in the manufacturing of quaternary ammonium compounds ... stabilizer for chlorinated hydrocarbons and vinyl derivatives.
• Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#5522]

Synonyms

N,N-DIMETHYLETHYLAMINE; 598-56-1; N,N-Dimethylethanamine; Dimethylethylamine; N-Ethyldimethylamine; Ethyldimethylamine; Ethanamine, N,N-dimethyl-; Ethylamine, N,N-dimethyl-; Methanamine, N-ethyl-N-methyl-; 9N5384XVEM; DTXSID4027232; 1,3-dimethylethylamine; RefChem:6048; DTXCID807232; 209-940-8; n,n-dimethylaminoethane

Frequently Asked Questions

What are the CAS number and molecular formula of Amines, C12-14-alkyldimethyl?

CAS 84649-84-3; molecular formula C4H11N; molecular weight — g/mol.

What other names is Amines, C12-14-alkyldimethyl known by?

N,N-DIMETHYLETHYLAMINE, 598-56-1, N,N-Dimethylethanamine, Dimethylethylamine, N-Ethyldimethylamine, Ethyldimethylamine.

Is Amines, C12-14-alkyldimethyl classified as hazardous?

Hazard statements reported: H225, H302, H314, H332, H318.

What are the key physical properties of Amines, C12-14-alkyldimethyl?

Boiling Point: 36.5 °C; Melting Point: -140 °C; Flash Point: 10 °F; Density: 0.675 at 20 °C/4 °C.

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.