223999
2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene
suitable for scintillation, 99%
Synonym(s):
BBOT
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About This Item
Empirical Formula (Hill Notation):
C26H26N2O2S
CAS Number:
Molecular Weight:
430.56
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
230-426-4
Beilstein/REAXYS Number:
631803
MDL number:
Quality Segment
assay
99%
form
powder
technique(s)
titration: suitable
color
yellow to green
mp
199-201 °C (lit.)
solubility
toluene: 50 mg/mL
density
1.272 g/cm3 at 20 °C
ε (extinction coefficient)
≥47000 at 372-374 nm in dioxane
suitability
suitable for scintillation
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
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
General description
2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene known as BBT is a commercially available safe fluorescent brightener. It is a light-emitting chemical compound that is a benzoxazole derivative. The molecule has excellent UV-Visible absorption property and outstanding fluorescent ability. These physical properties allow them to act as high-performance photoinitiators. It is a commercially available safe fluorescent brightener. The molecule has excellent UV-Visible absorption property and outstanding fluorescent ability.
Application
2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene is usually used as an optical brightener. It is suitable for photoluminescence experiments on doped silica films. It is also suitable to visualize ultraviolet (UV)-patterned acrylic pressure-sensitive adhesives.
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Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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