3-Phenylumbelliferone

• Catalog No.: 79279
• CAS Number: 6468-96-8
• M. F.: C15H10O3
• M. W.: 238.2381
• Purity: ≥98.0% (TLC)

SYNONYMS

• IUPAC name: 7-hydroxy-3-phenyl-2H-chromen-2-one
• IUPAC Traditional name: 7-hydroxy-3-phenylchromen-2-one
• Synonyms: 7-Hydroxy-3-phenylcoumarin

DATABASE IDS

• MDL Number: MFCD00037574
• PubChem SID: 24887436
• Beilstein Number: 384125
• CAS Number: 6468-96-8

PROPERTIES

• Empirical Formula (Hill Notation): C15H10O3
• Purity: ≥98.0% (TLC)
• Suitability: suitable for fluorescence
• Gene Information: human ... MIF(4282)
• pKa: 7.8
• Fluorescence: λex 338 nm; λem 463 nm (pH 3.0)
• Fluorescence: λex 383 nm; λem 472 nm in 0.1 M Tris pH 9.0
• Melting Point: 206-210 °C(lit.)
• Solubility: DMF: soluble
• Solubility: DMSO: soluble
• Solubility: alcohols: soluble
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Application
suitable as pH-indicator
Other Notes
Fluorescent pH probe for the physiological pH range1

Description (简体中文)

Application
suitable as pH-indicator
Other Notes
Fluorescent pH probe for the physiological pH range1