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364991

6-Fluoro-4-chromanone

Name: 6-Fluoro-4-chromanone
Brand: ALDRICH

99%

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About This Item

Empirical Formula (Hill Notation):

C₉H₇FO₂

CAS Number:

66892-34-0

Molecular Weight:

166.15

NACRES:

NA.22

PubChem Substance ID:

24862473

UNSPSC Code:

12352100

EC Number:

266-511-8

MDL number:

MFCD00038654

Assay:

99%

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Properties

assay

99%

mp

114-116 °C (lit.)

SMILES string

Fc1ccc2OCCC(=O)c2c1

InChI

1S/C9H7FO2/c10-6-1-2-9-7(5-6)8(11)3-4-12-9/h1-2,5H,3-4H2

InChI key

SWBBIJZMIGAZHW-UHFFFAOYSA-N

Description

General description

6-Fluoro-4-chromanone has been tested in the specific synthetic route for the preparation of organically modified xerogel.

Application

6-Fluoro-4-chromanone may be used as internal standard:

to investigate the carbonyls emission from gasoline-powered light-duty vehicles (LDVs) and heavy-duty diesel-powered vehicles by chromatography-mass spectrometry analyses
in a direct analysis of carbonyls in diesel emissions by new HPLC technique with atmospheric pressure chemical ionization (APCI) MS

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Preparation of a 2-(4-fluorophenyl) indole-modified xerogel and its use for the fabrication of screen-printed electrodes for the electrocatalytic determination of sulfide.

Roman G, et al.

Analytica Chimica Acta, 523(2), 201-207 (2004)

Carbonyl emissions from gasoline and diesel motor vehicles.

Chris A Jakober et al.

Environmental science & technology, 42(13), 4697-4703 (2008-08-06)

Carbonyls from gasoline-powered light-duty vehicles (LDVs) and heavy-duty diesel-powered vehicles (HDDVs) operated on chassis dynamometers were measured by use of an annular denuder-quartz filter-polyurethane foam sampler with O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine derivatization and chromatography-mass spectrometry analyses. Two internal standards were utilized based on

LC-MS analysis of carbonyl compounds and their occurrence in diesel emissions.