325376
Bis(2,4-dinitrophenyl) oxalate
98%
Synonym(s):
2,4-Dinitrophenyl oxalate, DNPO, Oxalic acid bis(2,4-dinitrophenyl) ester
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About This Item
Linear Formula:
[-CO2C6H3(NO2)2]2
CAS Number:
Molecular Weight:
422.22
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2318321
Assay:
98%
Quality Segment
assay
98%
mp
189-190 °C (lit.)
functional group
ester, nitro
SMILES string
[O-][N+](=O)c1ccc(OC(=O)C(=O)Oc2ccc(cc2[N+]([O-])=O)[N+]([O-])=O)c(c1)[N+]([O-])=O
InChI
1S/C14H6N4O12/c19-13(29-11-3-1-7(15(21)22)5-9(11)17(25)26)14(20)30-12-4-2-8(16(23)24)6-10(12)18(27)28/h1-6H
InChI key
CBZOGAWUNMFXFQ-UHFFFAOYSA-N
General description
Bis(2,4-dinitrophenyl) oxalate (DNPO) is a chemiluminescence reagent. Chemiluminescence produced in the oxidation of DNPO by hydrogen peroxide in the presence of a polycyclic aromatic hydrocarbon was monitored by spectroscopic methods. The kinetics of the imidazole-catalyzed decomposition of DNPO was investigated by the stopped-flow technique.
Application
Bis(2,4-dinitrophenyl) oxalate was used in detection of fluorescent compound dansylalanine in buffer solution by flow injection analysis.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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