391794

4,6-Diacetylresorcin

99%

• Synonym(e): 1,1′-(4,6-Dihydroxy-1,3-phenylen)bisethanon
• Lineare Formel: (HO)₂C₆H₂(COCH₃)₂
• CAS-Nummer: 2161-85-5
• Molekulargewicht: 194.18
• EG-Nummer: 218-482-8
• MDL-Nummer: MFCD00017655
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24864402
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• mp (Schmelzpunkt): 178-180 °C (lit.)
• Funktionelle Gruppe: ketone
• SMILES String: CC(=O)c1cc(C(C)=O)c(O)cc1O
• InChI: 1S/C10H10O4/c1-5(11)7-3-8(6(2)12)10(14)4-9(7)13/h3-4,13-14H,1-2H3
• InChIKey: GEYCQLIOGQPPFM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) is a bifunctional carbonyl compound.[1] Its synthesis by acetylating resorcinol in the presence of zinc chloride has been reported.[2] The crystal structure of DAR has been studied.[3]

Anwendung

1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) may be used in the synthesis of the following:

• Schiff base ligands[4][1][5][6]
• hexadentate chalcogenated bisimine ligands[7]
• 1,5-benzodiazepines[8]
• ketimine of chitosan[9]
• mannich bases[10]
• hydrazone ligands[11]
• thiosemicarbazone, semicarbazone and thiocarbohydrazone ligands[12]
• binuclear cobalt(II) and copper(II) complexes[13]
• europium (III) complexes[14]

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302 + H312 + H332,H315,H319,H335
• P-Sätze: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves