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Merck
CN

20526

Sigma-Aldrich

2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole

purum, suitable for scintillation, ≥99.0% (UV)

Synonym(s):

2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole, Butyl-PBD

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About This Item

Empirical Formula (Hill Notation):
C24H22N2O
CAS Number:
Molecular Weight:
354.44
Beilstein:
1086414
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
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grade

purum

Assay

≥99.0% (UV)

mp

137-139 °C

solubility

toluene: 0.1 g/mL, clear, colorless

fluorescence

λex 305 nm; λem 364 nm in ethanol
λex 305 nm; λem 364 nm in ethanol

suitability

suitable for scintillation

SMILES string

CC(C)(C)c1ccc(cc1)-c2nnc(o2)-c3ccc(cc3)-c4ccccc4

InChI

1S/C24H22N2O/c1-24(2,3)21-15-13-20(14-16-21)23-26-25-22(27-23)19-11-9-18(10-12-19)17-7-5-4-6-8-17/h4-16H,1-3H3

InChI key

XZCJVWCMJYNSQO-UHFFFAOYSA-N

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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