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103772

Sigma-Aldrich

2,3,4,5,6-Pentafluorobenzoyl chloride

99%

Synonym(s):

Pentafluorobenzoic acid chloride, Perfluorobenzoyl chloride

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About This Item

Linear Formula:
C6F5COCl
CAS Number:
2251-50-5
Molecular Weight:
230.52
Beilstein:
2054397
EC Number:
218-842-4
MDL number:
MFCD00000657
UNSPSC Code:
12352100
PubChem Substance ID:
24846622
NACRES:
NA.22

Assay

99%

refractive index

n20/D 1.453 (lit.)

bp

158-159 °C (lit.)

density

1.601 g/mL at 25 °C (lit.)

SMILES string

Fc1c(F)c(F)c(c(F)c1F)C(Cl)=O

InChI

1S/C7ClF5O/c8-7(14)1-2(9)4(11)6(13)5(12)3(1)10

InChI key

MYHOHFDYWMPGJY-UHFFFAOYSA-N

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Application

2,3,4,5,6-Pentafluorobenzoyl chloride was used for derivatization of 5-androstenediol, testosterone, estradiol , dihydrotestosterone and estrone in a study to determine their serum levels. 2,3,4,5,6-Pentafluorobenzoyl chloride was used to derivatize dimethylamine(DMA) in study to develop a rapid and accurate GC–MS method for determination of DMA in human urine. 2,3,4,5,6-Pentafluorobenzoyl chloride was used in a study to detect the presence of Enterobacter cloacae in cultures of Leuconostoc mesenteroide by gas chromatography/mass spectrometry.

accessory

Product No.
Description
Pricing

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Supplementary Hazards

EUH014

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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I Elmroth et al.
Biotechnology and bioengineering, 35(8), 787-792 (1990-04-05)
Gas chromatography/mass spectrometry was used to detect the presence of Enterobacter cloacae in cultures of Leuconostoc mesenteroides, an organism used in an industrial process for production of dextrane. The penta-fluorobenzoyl-methyl ester derivative of 3-hydroxy-myristic acid, a characteristic compound of gram-negative
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Differences in circulating steroid hormone levels have been hypothesized to explain ethnic differences in steroid-related diseases. The aim of this study was to determine the serum levels of a wide panel of steroid hormones, both androgens and estrogens, in healthy
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