8.08915

Zirconium(IV) acetylacetonate

for synthesis

• Synonym(s): Zirconium(IV) acetylacetonate, Tetrakis(2,4-pentanedionato)zirconium(IV), Tetrakis(acetylacetonato)zirconium(IV)
• Empirical Formula (Hill Notation): C₂₀H₂₈O₈Zr
• CAS Number: 17501-44-9
• Molecular Weight: 487.66
• UNSPSC Code: 12352103
• EC Index Number: 241-510-5
• NACRES: NA.22
• MDL number: MFCD00000036

Properties

• Quality Segment: 200
• form: powder
• potency: 719 mg/kg LD₅₀, oral (Rat)
• pH: 7.2 (20 °C, 4.5 g/L in H₂O)
• mp: 189-192 °C
• solubility: 14 g/L
• bulk density: 500 kg/m³
• storage temp.: 2-30°C
• SMILES string: [Zr+4].O=C([C-H]C(=O)C)C.O=C([C-H]C(=O)C)C.O=C([C-H]C(=O)C)C.O=C([C-H]C(=O)C)C
• InChI: 1S/4C5H7O2.Zr/c4*1-4(6)3-5(2)7;/h4*3H,1-2H3;/q4*-1;+4
• InChI key: DFPGFWYWSAYLCW-UHFFFAOYSA-N

Description

Application

• New metallo-organic complex of zirconium (IV): A precursor for nano structured ZrO2 (VG Prasanth et al., 2015).
• Zirconium (IV) acetylacetonate as a ring-opening initiator: Mediating one-step synthesis of biodegradable polyacids (P Dobrzyński et al., 2019).
• Decomposition insights using synchrotron radiation: Formation of volatile Zr-intermediates (S Grimm et al., 2022).
• High-performance polymer solar cells: Employing zirconium acetylacetonate film as cathode buffer layer (Z Tan et al., 2014).
• Preparation of zirconia nanofibers: Using electrospinning and calcination with zirconium acetylacetonate as precursor (VV Rodaev et al., 2019).

Analysis Note

Assay (ex Zr): ≥ 98.0 %
Melting range (lower value): ≥ 187 °C
Melting range (upper value): ≤ 192 °C
Identity (IR): passes test

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H228 - H302
• pcodes: P210 - P240 - P241 - P264 - P280 - P301 + P312
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Sol. 1
• Storage Class: 4.1B - Flammable solid hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable