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15090

1,4-Bis(2-methylstyryl)benzene

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

Synonym(s):

Bis-MSB

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5 g

Available to ship TODAYfromMILWAUKEE

$118.00
25 g

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$305.00

About This Item

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

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product line

BioReagent

Quality Segment

100

assay

≥98% (UV)

form

solid

mol wt

310.43 g/mol

composition

Carbon content (theory), 92.86% , Hydrogen content (theory), 7.14%

color

faint green to green, white to yellow

mp

180-182 °C

solubility

dioxane: 0.5 g/10 mL at hot, clear to hazy, colorless to light yellow

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

Application

Absolute fluorescence emission in cyclohexane (max): 420nm. Utilized as a scintillator reagent.[1][2][3][4]

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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

WGK 3

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
BCCG9463
BCCM4758
BCCM4651
BCCM3765
BCCJ3603

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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
Prakash Chandra Jha et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 9(1), 111-116 (2007-12-12)
The electronic structure and one- and two-photon absorption spectra of four fluorophores, p-bis(o-methoxystyryl)benzene (Bis-MSB), coumarin 307, fluorescein and rhodamine B, commonly used as reference compounds for two-photon absorption spectra, have been theoretically calculated and compared with available experimental data. The
J R Lakowicz et al.
Biophysical chemistry, 47(1), 1-7 (1993-07-01)
We describe the fluorescence spectral properties of p-bis(O-methylstyryl)benzene (bis-MSB) as a standard for time-resolved measurements of two-photon induced fluorescence. Bis-MSB displays the same single exponential intensity decay in several solvents for one- and two-photon excitation. The anisotropy decay displays the
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Global Trade Item Number

SKUGTIN
15090-25G04061838738950
15090-5G04061838738967

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