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Merck

P24101

Diphenyl ether

99%, crystals, ReagentPlus®

Synonym(s):

Diphenyl oxide, Phenyl ether

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About This Item

Linear Formula:
(C6H5)2O
CAS Number:
101-84-8
Molecular Weight:
170.21
NACRES:
NA.21
PubChem Substance ID:
57654511
UNSPSC Code:
12352100
EC Number:
202-981-2
MDL number:
MFCD00003034
Beilstein/REAXYS Number:
1364620

Product Name

Diphenyl ether, ReagentPlus®, 99%

InChI key

USIUVYZYUHIAEV-UHFFFAOYSA-N

InChI

1S/C12H10O/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H

SMILES string

O(c1ccccc1)c2ccccc2

vapor density

>5.86 (25 °C, vs air)

vapor pressure

<1 mmHg ( 20 °C)

product line

ReagentPlus®

assay

99%

form

crystals

autoignition temp.

1144 °F

expl. lim.

1.5 %

refractive index

n20/D 1.579 (lit.)

bp

259 °C (lit.)

mp

25-27 °C (lit.)

density

1.073 g/mL at 25 °C (lit.)

functional group

phenoxy

Quality Level

200

Gene Information

human ... TTR(7276)

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Application

Diphenyl ether may be used to synthesize dibenzofuran via intramolecular cyclization in the presence of palladium acetate.

General description

Diphenyl ether (DPE) is a bridged-phenyl molecule. The conformational analysis of using resonance-enhanced two-photon ionization method DPE has been reported.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H319,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

239.0 °F - closed cup

flash_point_c

115 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ7951
SDBB3842
SDBB0491
MKCV5118
STBL1397

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A REMPI investigation of the minimum energy conformations of diphenyl ether.
Paiva ACS, et al.
International Journal of Mass Spectrometry, 221(2), 107-115 (2002)
Palladium-promoted cyclization of diphenyl ether, diphenylamine, and related compounds.
Akermark B, et al.
The Journal of Organic Chemistry, 40(9), 1365-1367 (1975)
Julie B Herbstman et al.
Environmental health perspectives, 115(12), 1794-1800 (2007-12-19)
Recent studies have reported blood levels of polybrominated diphenyl ethers (PBDEs) in the U.S. population. Information about neonatal levels and about the relationship to polychlorinated biphenyls (PCBs) exposures is limited. The objective was to characterize levels and determinants of fetal
Manfred Pöhlein et al.
Journal of chromatography. A, 1203(2), 217-228 (2008-08-09)
Two versatile and fast methods to identify and quantify brominated flame retardants (BrFRs) in styrenic polymers were developed. Gas chromatography/mass spectrometry (GC/MS) as well as gas chromatography with electron-capture detection (GC/ECD), both following ultrasonic-supported dissolution and precipitation (USDP), were applied.
Xingyu Wang et al.
ChemSusChem, 5(8), 1455-1466 (2012-05-03)
The conversion of lignin, the most recalcitrant of the biopolymers, is necessary for a carbon-efficient utilization of lignocellulosic materials. In this context, hydrogenolysis of lignin is a process receiving increasing attention. In this report, the solvent effects on the hydrogenolysis
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