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123226

Sigma-Aldrich

Anisole

ReagentPlus®, 99%

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Synonym(s):
Methoxybenzene, Methyl phenyl ether
Linear Formula:
CH3OC6H5
CAS Number:
Molecular Weight:
108.14
Beilstein:
506892
EC Number:
MDL number:
eCl@ss:
39023603
PubChem Substance ID:
NACRES:
NA.21

vapor density

3.7 (vs air)

Quality Level

vapor pressure

10 mmHg ( 42.2 °C)

product line

ReagentPlus®

Assay

99%

form

liquid

autoignition temp.

887 °F

expl. lim.

0.34-6.3 %

refractive index

n20/D 1.516 (lit.)

bp

154 °C (lit.)

mp

−37 °C (lit.)

density

0.995 g/mL at 25 °C (lit.)

SMILES string

COc1ccccc1

InChI

1S/C7H8O/c1-8-7-5-3-2-4-6-7/h2-6H,1H3

InChI key

RDOXTESZEPMUJZ-UHFFFAOYSA-N

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This Item
W209708PHR1212296295
Anisole ReagentPlus®, 99%

Sigma-Aldrich

123226

Anisole

Anisole ≥99%, FCC, FG

Sigma-Aldrich

W209708

Anisole

Anisole Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1212

Anisole

Anisole anhydrous, 99.7%

Sigma-Aldrich

296295

Anisole

vapor pressure

10 mmHg ( 42.2 °C)

vapor pressure

10 mmHg ( 42.2 °C)

vapor pressure

10 mmHg ( 42.2 °C)

vapor pressure

10 mmHg ( 42.2 °C)

assay

99%

assay

≥99%

assay

-

assay

99.7%

form

liquid

form

liquid

form

-

form

liquid

autoignition temp.

887 °F

autoignition temp.

887 °F

autoignition temp.

887 °F

autoignition temp.

887 °F

expl. lim.

0.34-6.3 %

expl. lim.

-

expl. lim.

-

expl. lim.

8 %

General description

Anisole can be obtained from the reaction between methyl formate and sodium phenolate or potassium phenolate at high temperature and pressure.

Application

Anisole has been used as a dopant to improve the sensitivity of photoionization at atmospheric pressure, which can be used as a source in the detection of nonpolar compounds using liquid chromatography coupled with mass spectrometry. It has also been used to improve the molecular fragmentation which further increases the background signal intensity in hyperthermal surface ionization source, when coupled with time-of-flight mass spectrometer.

Legal Information

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

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

109.4 °F - closed cup

Flash Point(C)

43 °C - closed cup


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"A silica-based monolithic column in capillary HPLC and CEC coupled with ESI-MS or electrospray-atmospheric-pressure laser ionization-MS"
Droste S, et al.
Electrophoresis, 26(21), 4098-4103 (2005)
Adolfsson H, et al.
Science of Synthesis: Houben-Weyl Methods of Molecular Transformations, 37 (2014)
"Hyperthermal surface ionization in a time-of-flight mass spectrometer"
Weickhardt C and Draack L
Eur. J. Mass Spectrom., 6(4), 319- 323 (2000)
Laszlo Hollosi et al.
Journal of chromatography. A, 1218(1), 23-31 (2010-12-03)
European food legislation defines a set of 16 polycyclic aromatic hydrocarbons (PAHs) as of high concern for human health. The EU set contains structurally very similar PAHs with ring numbers between 4 and 6, and so raises some separation aspects
S Rivera et al.
Analytical and bioanalytical chemistry, 400(5), 1339-1346 (2011-03-08)
Various carotenoids were analyzed by ultra-high-pressure liquid chromatography with tandem mass spectrometry detection (UHPLC-MS/MS). Three different techniques to ionize the carotenoids were compared: electrospray ionization (ESI), atmospheric pressure chemical ionization (APCI) and atmospheric pressure photoionization (APPI). For all of the

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