Skip to Content
MilliporeSigma
All Photos(1)

Documents

8.20978

Sigma-Aldrich

Diphenyl ether

for synthesis

Synonym(s):

Diphenyl ether, Phenyl ether, Diphenyl oxide

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C6H5)2O
CAS Number:
Molecular Weight:
170.21
MDL number:
UNSPSC Code:
12352112
EC Index Number:
202-981-2

vapor pressure

0.05 hPa ( 20 °C)

Quality Level

assay

≥98.0% (GC)

form

solid

autoignition temp.

610 °C

potency

2450 mg/kg LD50, oral (Rat)
>7940 mg/kg LD50, skin (Rabbit)

expl. lim.

0.8-1.5 % (v/v)

bp

259 °C/1013 hPa

mp

24-27 °C

transition temp

flash point 115 °C

solubility

0.018 g/L

density

1.07 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

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

InChI key

USIUVYZYUHIAEV-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 24 °C
Melting range (upper value): ≤ 28 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

Exclamation markEnvironment

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

239.0 °F - closed cup

flash_point_c

115 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 6

1 of 6

1,2-Hexadecanediol technical grade, 90%

Sigma-Aldrich

213748

1,2-Hexadecanediol

1-Chloronaphthalene technical grade

Sigma-Aldrich

185752

1-Chloronaphthalene

Phenol for synthesis

Sigma-Aldrich

8.22296

Phenol

Dibenzyl ether purum, ≥98.0% (GC)

Sigma-Aldrich

33630

Dibenzyl ether

4-tert-Butylphenol 99%

Sigma-Aldrich

B99901

4-tert-Butylphenol

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service