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75707

Sigma-Aldrich

Bis(2,4,6-trichlorophenyl) oxalate

BioReagent, suitable for chemiluminescence, ≥99.0% (AT)

Synonym(s):

2,4,6-Trichlorophenyl oxalate, Oxalic acid bis(2,4,6-trichlorophenyl) ester, TCPO

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About This Item

Empirical Formula (Hill Notation):
C14H4Cl6O4
CAS Number:
1165-91-9
Molecular Weight:
448.90
Beilstein:
2312135
MDL number:
MFCD00043061
UNSPSC Code:
12352209
PubChem Substance ID:
329766641
NACRES:
NA.32

product line

BioReagent

Assay

≥99.0% (AT)

form

crystals

mp

187-193 °C

suitability

suitable for chemiluminescence

SMILES string

Clc1cc(Cl)c(OC(=O)C(=O)Oc2c(Cl)cc(Cl)cc2Cl)c(Cl)c1

InChI

1S/C14H4Cl6O4/c15-5-1-7(17)11(8(18)2-5)23-13(21)14(22)24-12-9(19)3-6(16)4-10(12)20/h1-4H

InChI key

GEVPIWPYWJZSPR-UHFFFAOYSA-N

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Analysis Note

Chemiluminescence: Emission: 430 nm (reaction of TCPO with 9,10-Diphenylanthracene and H2O2)

Other Notes

Widely used reagent for the generation of chemiluminescence with H2O2. Used for the determination of fluorescent compounds; Used in the determination of H2O2 with a fluorophore

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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’.

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Evaluation of peroxyoxalate chemiluminescence for determination of enzyme generated peroxide.
D C Williams et al.
Analytical chemistry, 48(7), 1003-1006 (1976-06-01)
Mojtaba Shamsipur et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 59(3), 511-517 (2003-01-14)
The chemiluminescence arising from the reaction of bis(2,4,6-trichlorophenyl)oxalate (TCPO) with hydrogen peroxide in the presence of acriflavine has been studied. The relationship between the chemiluminescence intensity and concentrations of TCPO, H2O2, acriflavine and the base sodium salicylate are reported. The
Ruy C M C Ferraz et al.
Journal of photochemistry and photobiology. B, Biology, 103(2), 87-92 (2011-02-26)
The photodynamic therapy (PDT) is a combination of using a photosensitizer agent, light and oxygen that can cause oxidative cellular damage. This technique is applied in several cases, including for microbial control. The most extensively studied light sources for this
H Arakawa et al.
Clinical chemistry, 31(3), 430-434 (1985-03-01)
In this chemiluminescence enzyme immunoassay for thyroxin, glucose oxidase (EC 1.1.3.4) is the enzyme label and the bound and free fractions are separated by the double-antibody solid-phase technique. In the assay of enzyme activity, hydrogen peroxide generated from glucose substrate
C Molins-Legua et al.
The Analyst, 123(12), 2871-2876 (1999-08-06)
On-line automation of two different liquid chromatographic procedures, a pre-column derivatization system and a pre- and post-column system, in order to generate chemiluminescence is reported. Dansyl chloride (Dns-Cl) was used as a pre-column reagent to form fluorophores and bis(2,4,6-trichlorophenyl) oxalate
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