Tetrakis(dimethylamino)ethylene

CAS 996-70-3[(CH3)2N]2C=C[N(CH3)2]2Chemical Synthesis

Tetrakis(dimethylamino)ethylene (CAS: 996-70-3), with the molecular formula [(CH3)2N]2C=C[N(CH3)2]2 and a molecular weight of 200.32 g/mol, is a chemical reagent primarily utilised in organic synthesis. It is particularly effective in C-C bond formation reactions, notably for the conversion of alpha-bromoketones into 1,4-diketones. This compound serves as a valuable tool in chemical synthesis for academic and industrial research laboratories.

IUPAC: Octamethylethylenetetramine,TDAE

Email us

Tetrakis(dimethylamino)ethylene ([(CH3)2N]2C=C[N(CH3)2]2) — chemical structure, CAS 996-70-3; Chemistry, fine chemical supplied by Tech Serve Solutions

C-C Bond FormationChemical SynthesisOthersSynthetic Reagents

01 /Applications

C-C Bond Formation

Tetrakis(dimethylamino)ethylene acts as a reagent to facilitate the formation of carbon-carbon bonds. It is specifically noted for its utility in converting alpha-bromoketones into valuable 1,4-diketone intermediates.

Organic Synthesis Reagent

As a synthetic reagent, this compound plays a role in various organic transformations. Its unique reactivity makes it a useful component in multi-step syntheses within chemical research and development.

1,4-Diketone Synthesis

A key application involves its use in the synthesis of 1,4-diketones from alpha-bromoketones. This transformation is critical for accessing various complex organic molecules.

02 /Properties

Molecular weight	200.32
Linear formula	[(CH3)2N]2C=C[N(CH3)2]2
Boiling point	59 °C/0.9 mmHg(lit.)
Density	0.861 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.48(lit.)
Application	Reagent used to convert α-bromoketones into 1,4-diketones.8

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H226Flammable liquid and vapour
H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	53 °C / 127.4 °F
Transport (UN / ADR)	UN 2734 8/PG 2
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	10-34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

996-70-3

MDL number

MFCD00009601

PubChem substance

24885226

Beilstein registry

1705900

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Tetrakis(dimethylamino)ethylene used for?

Tetrakis(dimethylamino)ethylene is used as a reagent in organic synthesis, notably for converting alpha-bromoketones into 1,4-diketones and facilitating C-C bond formation.

What are the CAS number and molecular formula for Tetrakis(dimethylamino)ethylene?

The CAS number for Tetrakis(dimethylamino)ethylene is 996-70-3, and its molecular formula is [(CH3)2N]2C=C[N(CH3)2]2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Tetrakis(dimethylamino)ethylene generally as a research or technical grade chemical. We do not represent it as USP, BP, or EP grade unless explicitly stated in the product specifications. Please refer to the product specifications for lot-specific details.

How should Tetrakis(dimethylamino)ethylene be handled safely?

Tetrakis(dimethylamino)ethylene is a flammable liquid and vapour (H226) and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment including gloves, goggles, a face shield, and a suitable respirator. Ensure adequate ventilation and avoid ignition sources.

How is Tetrakis(dimethylamino)ethylene packed and shipped?

Tetrakis(dimethylamino)ethylene is packed and shipped in compliance with international regulations for hazardous materials. It is exported globally by Tech Serve Solutions, a specialist supplier established in 1998.

How can I request a sample or quote?

To request a sample or a quote for Tetrakis(dimethylamino)ethylene, please contact our sales department through the website or by phone. Our team will be pleased to assist you.