Amines, C12-14-alkyldimethyl

Name: Amines, C12-14-alkyldimethyl
Brand: 济南圣和化工有限公司

CAS 84649-84-3C4H11NMW 73.14

Amines, C12-14-alkyldimethyl，CAS 登记号 84649-84-3，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Organic Chemicals。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号84649-84-3

分子式C4H11N

分子量73.14

熔点-140 °C

沸点36.5 °C

LogPlog Kow = 0.70

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域Organic Chemicals

类别Organic Chemicals

用途与场景

Organic Chemicals

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储存条件密封、阴凉干燥处保存

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常见问题

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主要涉及Organic Chemicals。

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PubChem 公开数据

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

CAS Registry Number	84649-84-3
PubChem CID	11723
Molecular formula	C4H11N
IUPAC name	N,N-dimethylethanamine
UNII (FDA)	9N5384XVEM

Computed Descriptors

Molecular Weight	73.14
XLogP3	0.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	1
Exact Mass	73.089149355
Monoisotopic Mass	73.089149355
Topological Polar Surface Area	3.2
Heavy Atom Count	5
Formal Charge	0

Physical & Chemical Properties

Boiling Point	36.5 °C
Melting Point	-140 °C
Flash Point	10 °F
Density	0.675 at 20 °C/4 °C
Vapor Pressure	352.0 [mmHg]
LogP	log Kow = 0.70
LogP	0.7
Dissociation Constants	10.2

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

Reported hazard statements	H225, H302, H314, H332, H318 (70.1%), H400 (100%), H410 (87.1%), H331 (51.7%)

H225: Highly Flammable liquid and vapor [Danger Flammable liquids]

H302: Harmful if swallowed [Warning Acute toxicity, oral]

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.

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