Description

Rhodium(III) 2,4-pentanedionate (CAS No. 14284-92-5) is a high-purity organometallic compound with the molecular formula C₁₅H₂₁O₆Rh. This crystalline powder is widely utilized as a catalyst precursor in organic synthesis, CVD (Chemical Vapor Deposition), and ALD (Atomic Layer Deposition) processes. It exhibits excellent solubility in organic solvents, making it ideal for homogeneous catalysis applications. With its well-defined structure and thermal stability, Rhodium(III) 2,4-pentanedionate is a preferred choice for researchers working on advanced materials, pharmaceuticals, and fine chemical synthesis. Each batch undergoes rigorous quality control to ensure consistency and performance in sensitive experimental conditions.

Properties

• CAS Number: 14284-92-5
• Complexity: 90.4
• IUPAC Name: (Z)-4-oxopent-2-en-2-olate;rhodium(3+)
• InChI: InChI=1S/3C5H8O2.Rh/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
• InChI Key: DGOINFUDFBWCMX-LNTINUHCSA-K
• Exact Mass: 400.03931
• Molecular Formula: C15H21O6Rh
• Molecular Weight: 400.23
• SMILES: C/C(=C/C(=O)C)/[O-].C/C(=C/C(=O)C)/[O-].C/C(=C/C(=O)C)/[O-].[Rh+3]
• Topological: 120
• Monoisotopic Mass: 400.03931
• Synonyms: Rhodium(III) 2,4-pentanedionate, 14284-92-5, (Z)-4-oxopent-2-en-2-olate;rhodium(3+), Rh(acac)3, Rhodium (III) acetylacetonate, Rhodium(III) acetylacetonate, SCHEMBL161212, AKOS015964085, AC-5526, 2,4-Pentanedione rhodium(III) derivative

Rhodium(III) 2,4-pentanedionate serves as a versatile catalyst precursor in hydrogenation, hydroformylation, and polymerization reactions. It is extensively used in CVD/ALD processes for depositing rhodium-containing thin films in semiconductor and nanotechnology applications. Researchers also employ it in asymmetric synthesis and cross-coupling reactions due to its high reactivity and selectivity.

Safety and Hazards

GHS Hazard Statements

• H302 (91.1%): Harmful if swallowed [Warning Acute toxicity, oral]
• H312 (91.1%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (91.1%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H361 (88.9%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]

Precautionary Statements

• P203, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (91.1%)
• Acute Tox. 4 (91.1%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• Acute Tox. 4 (91.1%)
• STOT SE 3 (97.8%)
• Repr. 2 (88.9%)

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