82648

Pyrene

puriss. p.a., ≥99.0% (GC)

• Synonym(s): Benzo[def]phenanthrene
• Empirical Formula (Hill Notation): C₁₆H₁₀
• CAS Number: 129-00-0
• Molecular Weight: 202.25
• Beilstein/REAXYS Number: 1307225
• EC Number: 204-927-3
• MDL number: MFCD00004136
• UNSPSC Code: 12171500
• PubChem Substance ID: 57652921
• NACRES: NA.32

Properties

• grade: puriss. p.a.
• Quality Level: 200
• assay: ≥99.0% (GC)
• form: crystals
• mp: 145-148 °C (lit.); 151-154 °C
• solubility: ethanol: soluble
• cation traces: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cr: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤50 mg/kg; Mg: ≤50 mg/kg; Mn: ≤50 mg/kg; Na: ≤50 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• fluorescence: λ_ex 338 nm; λ_em 375 nm in DMSO
• suitability: suitable for fluorescence
• SMILES string: c1cc2ccc3cccc4ccc(c1)c2c34

Description

Analysis Note

In addition to the emission maximum at 375 nm, there are lower maxima at 395, 385, 380, 415 and 445 nm.

Safety Information

• pictograms: GHS09
• signalword: Warning
• hcodes: H410
• pcodes: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: 435.2 °F
• flash_point_c: 224 °C
• ppe: Eyeshields, Gloves