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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:
7128-64-5
Molecular Weight:
430.56
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
24853416
EC Number:
230-426-4
Beilstein/REAXYS Number:
631803
MDL number:
MFCD00005774
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Quality Level

200

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

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX2353
MKCS1078
MKCJ1584
MKCG8580
MKCG8582

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Global Trade Item Number

SKUGTIN
223999-5G04061835570409