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105155

Sigma-Aldrich

2-Amino-2′,5-dichlorobenzophenone

99%

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About This Item

Linear Formula:
H2NC6H3(Cl)COC6H4Cl
CAS Number:
2958-36-3
Molecular Weight:
266.12
EC Number:
220-985-2
MDL number:
MFCD00007840
UNSPSC Code:
12352100
PubChem Substance ID:
24846691
NACRES:
NA.22

assay

99%

mp

87-89 °C (lit.)

solubility

methanol: soluble

SMILES string

Nc1ccc(Cl)cc1C(=O)c2ccccc2Cl

InChI

1S/C13H9Cl2NO/c14-8-5-6-12(16)10(7-8)13(17)9-3-1-2-4-11(9)15/h1-7H,16H2

InChI key

KWZYIAJRFJVQDO-UHFFFAOYSA-N

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General description

2-Amino-2′,5-dichlorobenzophenone can be synthesized from a precursor diazepine, Iorazepam.

Application

2-Amino-2′,5-dichlorobenzophenone was used as electrophilic coupling spectrophotometric reagent to develop a new, fast and accurate spectrophotometric method for the determination of hexavalent chromium in environmental samples. 2-Amino-2′,5-dichlorobenzophenone was used to study electroanalytical behaviour of mexazolam.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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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F Guan et al.
Journal of analytical toxicology, 23(1), 54-61 (1999-02-18)
Benzodiazepines are common drugs that cause intoxication. Benzodiazepines and their metabolites can be converted by hydrolysis in acid to the corresponding benzophenones, which are easier to be separated from matrices because of their hydrophobic properties. In this study, a new
Electroanalytical study of a benzodiazepinooxazole: Mexazolam.
Iturbe A, et al.
Fresenius Journal of Analytical Chemistry, 345(6), 451-455 (1993)
Exploiting of the phenoxazine as first-ever use ligand in rapid spectrophotometric methods for the determination of chromium (VI) in environmental samples.
Galil MSA and Ra AO.
Analele Universitatii Ovidius din Constanta-Seria Chimie, 23(2), 180-186 (2012)

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