Bis(dimethylamino-2-propoxy)copper(II)
Synonym: Bis[1-(dimethylamino)-2-propanolato]copper, Cu(dmap)2
CAS Number 185827-91-2 | MDL Number MFCD17014025 | EC Number 663-073-3
Bis(dimethylamino-2-propoxy)copper(II), also known as Cu(dmap)₂ or bis[1-(dimethylamino)-2-propanolato]copper, is a coordination complex with the molecular formula Cu(C₅H₁₂NO)₂ and a molecular weight of 267.86 g/mol. This compound appears as dark purple crystals and contains copper in the +2 oxidation state, coordinated by two dimethylamino-2-propoxy ligands, providing it with a unique structure well-suited for applications in material science and catalysis. Due to its air and moisture sensitivity, bis(dimethylamino-2-propoxy)copper(II) should be stored in a dry, inert environment to ensure stability.
Applications in Synthesis and Catalysis
This compound is commonly utilized as a catalyst in organic synthesis, offering effective copper-based coordination suitable for various transformations. Its structure, featuring dimethylamino-2-propoxy ligands, allows it to engage in reactions where copper’s catalytic properties are beneficial, particularly in cross-coupling reactions and polymerization processes. Additionally, it is used in developing advanced materials, where its reactivity aids in the controlled synthesis of copper-containing compounds and thin films.
Handling and Storage Precautions
As a compound sensitive to both air and moisture, bis(dimethylamino-2-propoxy)copper(II) requires careful handling to prevent decomposition. Storage should occur in tightly sealed containers under an inert atmosphere. Safety precautions include using gloves, eye protection, and working in a well-ventilated area, as it poses hazards marked by H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation).
Industrial and Laboratory Uses
In research and industrial settings, Cu(dmap)₂ plays a critical role in developing new materials and in catalysis for fine chemical synthesis. It is especially valuable for creating copper-based materials through chemical vapor deposition (CVD) and other thin-film processes, where its stability and catalytic effectiveness allow precise material formation. Additionally, its role in cross-coupling reactions highlights its utility in organometallic chemistry and polymer synthesis, supporting advancements in these fields.
Bis(dimethylamino-2-propoxy)copper(II) is an ALD/CVD precursor for the preparation of Cu, Cu2O, or Cu2S films for electronic applications at temperatures ranging from 135 to 170°C. See links below
Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Bis(dimethylamino-2-propoxy)copper(II) contact us at sales@ereztech.com
Safety information
| UN | Not regulated |
| Hazardous class | Not applicable |
| Packing group | Not applicable |
| Pictograms |  |
| Signal word | WARNING |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P231-P222-P305+P351+P338-P403+P233-P422-P501 |
| Transport description | NONH for all modes of transport |
| In TSCA registry | No (sold for research and development usage only) |
First Aid Measures
| General advice | Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area. |
| Eye contact | Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. |
| Skin contact | Wash off with soap and plenty of water. Consult a physician. |
| Inhalation | If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician. |
| If swallowed | Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. |
Certificates of Analysis (CoA)
If you don’t see the needed lot of Bis(dimethylamino-2-propoxy)copper(II) below please contact customer support at sales@ereztech.com
Lot# 003/482 Lot# 003/393 Lot# 003/494
External identifiers for Cu(dmap)2
| Pubchem CID | 121234236 |
| SMILES | CCC(N(C)C)[O-].CCC(N(C)C)[O-].[Cu+2] |
| IUPAC Name | copper; 1-(dimethylamino)propan-1-olate |
| InchI Identifier | InChI=1S/2C5H12NO.Cu/c2*1-4-5(7)6(2)3;/h2*5H,4H2,1-3H3;/q2*-1;+2 |
| InchI Key | AZOFWQDMTKZNMJ-UHFFFAOYSA-N |
Known applications and external links
- Sabrina Fadloun, Dean Stephens, Patrice Gergaud, Elisabeth Blanquet, Thierry Mourier, Chris Jones, Steve Burgess, and Amit Rastogi (2018) MOCVD Copper Metallization for High Aspect Ratios TSV 3D Integration. International Symposium on Microelectronics: Fall 2018, Vol. 2018, No. 1, pp. 000718-000727.
- Yunsoo KimChang Gyoun KimTaek-Mo ChungSun Sook LeeKi-Seok AnTaek Seung YangHong Suk Jang Volatile copper aminoalkoxide complex and deposition of copper thin film using same
- Jeong Hwan Han, Yoon Jang Chung, Seong Keun Kim, Bo Keun Park, Hyo-Suk Kim, Chang Gyoun Kim, Taek-Mo Chung Growth of p-Type Tin(II) Monoxide Thin Films by Atomic Layer Deposition from Bis(1-dimethylamino-2-methyl-2propoxy)tin and H2O
With Bis(dimethylamino-2-propoxy)copper(II) other customers often ask:
- Hydrido(triphenylphosphino)copper(I) hexamer
- Bis(N,N’-di-sec-butylacetamidinato)dicopper(I)
- 2,2,6,6-Tetramethyl-3,5-heptanedionate(II)copper
Ereztech synthesizes and sells additional CU-compounds.
To purchase Bis(dimethylamino-2-propoxy)copper(II) contact us at sales@ereztech.com
