ChemicalBook > CAS DataBase List > N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine

N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine

Product Name: N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine
CAS No.: 105-84-0
Chemical Name: N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine
Synonyms: N,N'-dimethyl-N-[2-(;1,4,7-TRIMETHYLDIETHYLENETRIAMINE;Methylbis[2-(methylamino)ethyl]amine;N，N'，N''-Trimethyldiethylenetriamine;N,N',N''-trimethyldiethylenetriamine;1,4,7-Trimethyldiethylenetriamine,97%;N,N',N''-Trimethyldiethylenetriamine >N,N-Bis[2-(methylamino)ethyl]methylamine;2,2'-(Methylimino)bis(N-methylethanamine);2,2'-Bis(methylamino)-N-methyldiethylamine
CBNumber: CB0940265
Molecular Formula: C7H19N3
Formula Weight: 145.25
MOL File: 105-84-0.mol

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N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine Property

Boiling point:: 56°C/0.1mmHg(lit.)
Density: 0.9135 (estimate)
refractive index: 1.4500 to 1.4540
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: 10.41±0.10(Predicted)
form: Liquid
color: Pale yellow
CAS DataBase Reference: 105-84-0(CAS DataBase Reference)
EPA Substance Registry System: 1,2-Ethanediamine, N,N'-dimethyl-N-[2-(methylamino)ethyl]- (105-84-0)

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Safety

RIDADR: UN 2735 8/PG II
TSCA: Yes
HS Code: 2921.29.0055
HazardClass: 8
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S388483
Product name: 1,4,7-TRIMETHYLDIETHYLENETRIAMINE
Purity: AldrichCPR
Packaging: 1 unit
Price: $185
Updated: 2025/07/31

Sigma-Aldrich

Product number: S388483
Product name: 1,4,7-TRIMETHYLDIETHYLENETRIAMINE
Purity: AldrichCPR
Packaging: 250MG
Price: $179
Updated: 2024/03/01

TCI Chemical

Product number: B4304
Product name: N,N',N''-Trimethyldiethylenetriamine
Purity: >95.0%(GC)(T)
Packaging: 5mL
Price: $285
Updated: 2025/07/31

TRC

Product number: T797633
Product name: 1,4,7-Trimethyldiethylenetriamine
Packaging: 50mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 1306AA
Product name: N1,N2-Dimethyl-N1-(2-(methylamino)ethyl)ethane-1,2-diamine
Packaging: 250mg
Price: $81
Updated: 2021/12/16

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N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine Chemical Properties,Usage,Production

Synthesis

1204417-39-9

105-84-0

The general procedure for the synthesis of N,N',N''-trimethyldiethylenetriamine from the compound (CAS: 1204417-39-9) is as follows: Step 1: N,N-(2,2'-(methylureido)bis(ethane-2,1-diyl))bis(N-methyl-2-nitrobenzenesulfonamide) 7a (1.24 g, 2.405 mmol), cesium carbonate (2.35 g, 7.215 mmol, 3 eq.), and benzenethiol (795 mg, 7.215 mmol, 3 eq.) were dissolved in DMF (25 mL ) in DMF (25 mL) and the reaction was stirred at room temperature for 1 hour. Step 2: Upon completion of the reaction, the reaction mixture was filtered and the filtrate was upsampled onto an MP-TsOH column pre-washed with dichloromethane (DCM). Step 3: The cartridge was washed several times with DCM until the eluate was colorless, followed by elution of the target product with a methanol solution containing NH3. Step 4: The eluate was collected and concentrated to afford N,N'-dimethyl-N-(2-(methylamino)ethyl)ethane-1,2-diamine 7b (220 mg, 63% yield), which was used directly in the next step of the reaction; Mass Spectrum (m/z) = 146 (M + H)+.

References

[1] Patent: WO2010/3658, 2010, A1. Location in patent: Page/Page column 47-48

N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: N,N'-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine 105-84-0
Price: US $0.10/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000 tons
Release date: 2024-08-05

Zhuozhou Wenxi import and Export Co., Ltd

Product: N,N"-dimethyl-N-[2-(methylamino)ethyl]ethylenediamine 105-84-0
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: 1,4,7-Trimethyldiethylenetriamine 105-84-0
Price: US $1.00/KG
Min. Order: 1g
Purity: 98%
Supply Ability: 200kgs
Release date: 2020-01-09

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