2,2,6,6-Tetramethyl-3,5-heptanedionato lithium
2,2,6,6-Tetramethyl-3,5-heptanedionato lithium (CAS: 22441-13-0) is a lithium salt with the molecular formula LiC11H19O2 and a molecular weight of 190.21 g/mol. It is a versatile precursor utilised in inorganic and organometallic chemistry. Its primary application lies as a reactant in the synthesis of various metal complexes, particularly those involving transition metals like iridium and platinum, for advanced materials research.
- IUPAC
- (Li(TMHD)),Lithium Dipivaloylmethanate
- Synonyms
- 6-Tetramethyl-3,5-heptanedionato lithiumLithium Dipivaloylmethanate
Synthesis of Electroluminescent Complexes
Serves as a key reactant for synthesising bis-cycloiridiated complexes, which are investigated for their electroluminescent properties in advanced display technologies and lighting applications.
Precursor for Cationic Complexes
Utilised in the preparation of cationic imido alkylidene complexes, contributing to the development of novel organometallic compounds with potential catalytic or material science applications.
Ligand Synthesis
Employed in the creation of polyaromatic ligands, including those incorporating pyrene units, which are of interest for their photophysical properties and use in supramolecular chemistry.
Platinum Complex Formation
Acts as a precursor in the synthesis of mono-cyclometalated platinum complexes, valuable intermediates in the study of platinum chemistry and its applications.
| Molecular weight | 190.21 |
|---|---|
| Linear formula | LiC11H19O2 |
| Assay | 98% |
| Application | Reactant for synthesis of:• Bis-cycloiridiated complexes for electroluminescent studies1• Cationic imido alkylidene complexes2• Polyaromatic ligands containing pyrene3• Mono-cyclometalated platinum complexes4 |
| Melting point | 275-278 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 2,2,6,6-Tetramethyl-3,5-heptanedionato lithium used for?
+
This compound is used as a reactant in the synthesis of various metal complexes, including bis-cycloiridiated complexes, cationic imido alkylidene complexes, polyaromatic ligands, and mono-cyclometalated platinum complexes.
What are the CAS number and formula for 2,2,6,6-Tetramethyl-3,5-heptanedionato lithium?
+
The CAS number is 22441-13-0 and the molecular formula is LiC11H19O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,2,6,6-Tetramethyl-3,5-heptanedionato lithium with an assay of 98%. We do not represent this product as USP, BP, EP or other pharmacopoeial grades unless explicitly stated.
How should 2,2,6,6-Tetramethyl-3,5-heptanedionato lithium be handled?
+
Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation. Avoid breathing dust. Causes skin irritation, eye irritation, and respiratory irritation (H315, H319, H335).
How is this chemical packed and shipped?
+
Tech Serve Solutions exports fine chemicals globally, ensuring appropriate packaging for safe transit in compliance with international shipping regulations.
How can I request a sample or quote for 2,2,6,6-Tetramethyl-3,5-heptanedionato lithium?
+
To request a sample or a quote, please contact our sales team through the website or provide your details via the product enquiry form.
▶ Related products
Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis