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223999 Sigma-Aldrich

2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene

suitable for scintillation, 99%

Synonym: BBOT

  • CAS Number 7128-64-5

  • Empirical Formula (Hill Notation) C26H26N2O2S

  • Molecular Weight 430.56

  •  Beilstein/REAXYS Number 631803

  •  EC Number 230-426-4

  •  MDL number MFCD00005774

  •  PubChem Substance ID 24853416

  •  NACRES NA.47

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Biochemicals and Reagents, Fluorescence/Luminescence Spectroscopy, Laser Dyes,
Quality Level   200
assay   99%
form   powder
mp   199-201 °C (lit.)
solubility   toluene: 50 mg/mL
ε (extinction coefficient)   ≥47000 at 372-374 nm in dioxane
suitability   suitable for scintillation
SMILES string   CC(C)(C)c1ccc2oc(nc2c1)-c3ccc(s3)-c4nc5cc(ccc5o4)C(C)(C)C
InChI   1S/C26H26N2O2S/c1-25(2,3)15-7-9-19-17(13-15)27-23(29-19)21-11-12-22(31-21)24-28-18-14-16(26(4,5)6)8-10-20(18)30-24/h7-14H,1-6H3
InChI key   AIXZBGVLNVRQSS-UHFFFAOYSA-N

Description

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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