40538-81-6

Basic information

• Product Name: N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine
• Synonyms: N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine;1,2-EthanediaMine, N'-[2-(diMethylaMino)ethyl]-N,N-diMethyl-
• CAS NO: 40538-81-6
• Molecular Formula: C₈H₂₁N₃
• Molecular Weight: 159.27244
• EINECS: 254-966-5
• Mol File: 40538-81-6.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 198 °C
• Appearance: /
• Density: 0.8283 g/cm3(Temp: 25 °C)
• Storage Temp.: 2-8°C(protect from light)
• PKA: 9.98±0.19(Predicted)
• CAS DataBase Reference: N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine(CAS DataBase Reference)
• NIST Chemistry Reference: N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine(40538-81-6)
• EPA Substance Registry System: N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine(40538-81-6)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 40538-81-6(Hazardous Substances Data)

Usage

General Description

N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine is a chemical compound known for its use in various industrial applications. It possesses the properties of both a primary and secondary amine due to its unique structure, contributing to its versatile reactivity. N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine is characterized by properties such as high boiling point, low melting point, and a tendency to form salts with acids. It is utilized in the production of pharmaceuticals, agrochemicals, and various other chemical processes, due to its property as a useful reagent in organic synthesis. It is also space-efficient as a liquid. This chemical, like all chemicals, must be handled with care as it has health hazards associated with its use and disposal.

Upstream product

• 821-48-7 bis-(2-chloroethyl)amine hydrochloride 
• 124-40-3 dimethyl amine 
• 67-56-1 methanol 
• 334-22-5 N,N-bis(chloro-2-ethyl)amine 
• 926-64-7 N,N-Dimethylamino acetonitrile 
• 33527-91-2 tris[2-(dimethylamino)ethyl]amine 
• 50-00-0 formaldehyd 
• 111-40-0 3-azapentane-1,5-diamine 
• 107-31-3 Methyl formate 
• 4584-46-7 (2-chloroethyl)dimethylamine hydrochloride 
• 108-00-9 N,N-dimethylethylenediamine 

Downstream Products

• 101108-12-7 N,N-bis-(2-dimethylamino-ethyl)-toluene-4-sulfonamide 
• 903525-14-4 N,N-bis(2-N',N'-dimethylaminoethyl)methacrylamide 
• 1402045-99-1 N,N-bis(2-dimethylaminoethyl)benzamide 
• 931833-68-0 C₂₃H₄₃N₃O 

Relevant articles and documents

N-lithio-N,N',N'',N''-tetramethyldiethylenetriamine and N'-lithio- N,N,N'',N''-tetramethyldiethylenetriamine; oxidative coupling of aminomethyllithium derivatives

N-lithio-N,N',N'',N''-tetramethyldiethylenetriamine (I-Li) is formed from 2,5,8,11-tetramethyl-2,5,8,11-tetraazadodecane (III) or from 2,5,8,11,14,17- hexamethyl-2,5,8,11,14,17-hexaazaoctadecane (IV) with n-BuLi or sec-BuLi, respectively, its isomer N'-lithio-N,N,N'',N'',-tetramethyldiethylene- triamine (II-Li) from tris(2-dimethylaminoethyl)amine (V) with n-BuLi. IV results from treatment of N-lithiomethyl-N,N',N'',N''- tetramethyldiethylenetriamine (PMDTA-Li) with 1,2-dibromoethane.

Near infrared ray absorbent composition, near infrared ray cut filter, solid image pickup element, and camera module

Provided are a near infrared ray absorbent composition which can form a cured film having excellent near infrared ray shielding properties, a near infrared ray cut filter, a manufacturing method of a near infrared ray cut filter, a solid image pickup element, and a camera module. The near infrared ray absorbent composition includes a copper complex that is other than a copper phthalocyanine complex and has a maximum absorption wavelength in a wavelength range of 700 to 1,200 nm and in which a molar light absorption coefficient at the maximum absorption wavelength is greater than or equal to 100 (L/mol·cm).

TETRACYCLIC ANTHRAQUINONE DERIVATIVES

Disclosed are a compound represented by formula (I) and a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, W, n are defined as in the present application.

Modification and optimization of the bis-picolylamide-based relay protection for carboxylic acids to be cleaved by unusual complexation with Cu2+ salts

A simple modification of our recently published protection scheme for carboxylic acids as amides resulted in a new protecting group with significantly improved properties. It requires shorter reaction times for deprotection and allows us to replace Cu(OTf)2 by CuCl2, indicating at the same time the importance of the nature of the anion of the Cu2+ source. Since the new scheme fulfills all criteria required for an ideal protection group it should find widespread application in synthetic organic chemistry.