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Sigma-Aldrich

1,4-Bis(2-methylstyryl)benzene

BioReagent, suitable for scintillation, ≥98% (UV)

Synonym(s):

Bis-MSB

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About This Item

Linear Formula:
(CH3C6H4CH=CH)2C6H4
CAS Number:
13280-61-0
Molecular Weight:
310.43
Beilstein/REAXYS Number:
2375845
EC Number:
236-285-5
MDL number:
MFCD00008529
UNSPSC Code:
12352103
PubChem Substance ID:
329750706
NACRES:
NA.32

product line

BioReagent

assay

≥98% (UV)

form

solid

mp

180-182 °C (lit.)
180-182 °C

fluorescence

λem 416 nm in heptane
λem 419 nm in cyclohexane

suitability

suitable for scintillation

SMILES string

Cc1ccccc1\C=C\c2ccc(cc2)\C=C\c3ccccc3C

InChI

1S/C24H22/c1-19-7-3-5-9-23(19)17-15-21-11-13-22(14-12-21)16-18-24-10-6-4-8-20(24)2/h3-18H,1-2H3/b17-15+,18-16+

InChI key

QKLPIYTUUFFRLV-YTEMWHBBSA-N

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Application

Absolute fluorescence emission in cyclohexane (max): 420nm. Utilized as a scintillator reagent.

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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D Alamelu et al.
Talanta, 77(3), 991-994 (2008-12-10)
A correlation has been developed for the determination of (235)U/(238)U atom ratio in uranium samples using liquid scintillation counting (LSC). The (235)U/(238)U atom ratio determined by thermal ionization mass spectrometry (TIMS) was correlated to the ratio of (i) alpha-count rate
K Tabata et al.
Carbohydrate research, 89(1), 121-135 (1981-02-16)
Schizophyllan, a water-soluble beta-D-glucan elaborated by Schizophyllum commune Fries, was partially depolymerized by ultrasonic irradiation to a low-molecular-weight polysaccharide, designated "sonic-degraded schizophyllan". Both native and degraded polysaccharides exhibited essentially the same antitumor activities against Sarcoma-180 ascites. Both glucans are comprised
Study of phenylxylylethane (PXE) as scintillator for low energy neutrino experiments
Back, H. O., Balata, M., et al.
Nucl. Instrum. Methods Phys. Res., Sect. A, 585, 48-48 (2008)
Adsorption of a Radiolabeled Random Hydrophilic/Hydrophobic Copolymer at the Liquid/Liquid Interface: Kinetics, Isotherms, and Self-Exchange
Wang, R., and Schlenoff, J. B.
Macromolecules, 31, 494-494 (1998)
O B Egorov et al.
Analytical chemistry, 71(23), 5420-5429 (1999-12-01)
A method for chemically selective radiometric sensing of non-γ-emitting radionuclides in solution is described. Using scintillating microspheres with selective radionuclide uptake properties, radiochemical separation and radiometric detection steps are integrated within a sensor device. These microspheres are loaded into a
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