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D206806

Sigma-Aldrich

1,1-Diphenylethylene

97%

Synonym(s):

α,α-Diphenylethylene, 1,1-Diphenylethene, 1,1′-Ethenylidenebis[benzene], 1-Phenylethenylbenzene, Rhodium acetate

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About This Item

Linear Formula:
(C6H5)2C=CH2
CAS Number:
530-48-3
Molecular Weight:
180.25
Beilstein:
1099062
EC Number:
208-482-6
MDL number:
MFCD00008583
UNSPSC Code:
12352100
PubChem Substance ID:
24893616
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

100

Assay

97%

form

liquid

refractive index

n20/D 1.608 (lit.)

bp

270-271 °C (lit.)

mp

6 °C (lit.)

density

1.021 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C=C(c1ccccc1)c2ccccc2

InChI

1S/C14H12/c1-12(13-8-4-2-5-9-13)14-10-6-3-7-11-14/h2-11H,1H2

InChI key

ZMYIIHDQURVDRB-UHFFFAOYSA-N

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Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBG7997
STBF8536V
S87004V
S87004
03922TE

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Hongru Li et al.
Journal of fluorescence, 21(4), 1721-1728 (2011-03-04)
This article presents a comprehensive theoretical investigation of excited state intramolecular proton transfer (ESIPT) for some newly-designed diphenylethylene derivatives containing 2-(2-hydroxy-phenyl)-benzotriazole moiety with various substituted groups. The calculation shows the structural parameters and Mulliken charges of phototautomers enol (E) and
Emmanouil D Tsochatzis et al.
Analytica chimica acta, 1130, 49-59 (2020-09-08)
A simple, fast, sensitive and reliable method was developed for the simultaneous determination of 13 food contact materials (FCM) regulated substances and non-intentionally added substances (NIAS) migrating into official food simulants. The method has been optimized to quantify the monomers
Debajyoti Ray et al.
Environmental science & technology, 45(23), 10061-10067 (2011-11-11)
We measured the kinetics of ozonation reaction of 1,1-diphenylethylene (DPE) in artificial snow, produced by shock freezing of DPE aqueous solutions sprayed into liquid nitrogen. It was demonstrated that most of the reactant molecules are in direct (productive) contact with
C Strömpl et al.
Archives of environmental contamination and toxicology, 33(4), 350-356 (1998-01-31)
Bacterial degradation of 1,1-dichloro-2,2-bis-(4-chlorophenyl)-ethylene (DDE) and its dehalogenated derivative 1,1-diphenylethylene (DPE) has not yet been shown and may require culture adaptation and special culture conditions. We compared the degradability of DPE, DDE, and pentachlorophenol (PCP) in aerobic/anaerobic sequenced batch reactor
Michael J Minkler et al.
Magnetic resonance in chemistry : MRC, 58(12), 1168-1176 (2020-04-09)
Low-cost, high-accuracy characterization of polymeric materials is critical for satisfying societal demand for high-quality materials with ultra-specific requirements. Low-field nuclear magnetic resonance (NMR) spectroscopy presents an opportunity to replace costlier or destructive methods while utilizing nondeuterated solvents. Many factors play
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