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About This Item
Empirical Formula (Hill Notation):
C13H10O
CAS Number:
Molecular Weight:
182.22
Beilstein:
133939
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Assay
99%
bp
310-312 °C (lit.)
mp
101-102 °C (lit.)
SMILES string
C1c2ccccc2Oc3ccccc13
InChI
1S/C13H10O/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-8H,9H2
InChI key
GJCOSYZMQJWQCA-UHFFFAOYSA-N
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General description
Xanthene (10H-9-oxaanthracene) is a heterocyclic compound generally used as an important building block in organic synthesis. It is a core moiety of many dyes like fluorescein, eosins, and rhodamines.
Application
Xanthene can be used as:
- A reactant in the dehydrogenative cross-coupling reaction with carbonyl compounds.
- A substrate to synthesize N-xanthyl-p-toluenesulfonamide via C−H amination with tosyl azide using rhodium catalyst.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Sens. 1
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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Copper-catalyzed aerobic asymmetric cross-dehydrogenative coupling of C (sp3)-H bonds driven by visible light
Zhou K, et al.
Green Chemistry, 22(14), 4597-4603 (2020)
Meng Chen et al.
Journal of chromatography. A, 1590, 27-38 (2019-01-12)
An analytical methodology for comprehensive screening of 63 coloring agents of great concern for regulatory control in cosmetics has been established using ultra-high-performance liquid chromatography (UHPLC) coupled with quadrupole-Orbitrap high-resolution mass spectrometry (Q-Orbitrap HRMS). An effective, rapid, and simple sample
Yita Wang et al.
Nanomaterials (Basel, Switzerland), 8(7) (2018-07-07)
The electro-Fenton (EF) process is a type of electrochemical oxidation process; ·OH radicals are generated on the cathode using electricity and decolorize dye wastewaters. Most studies on EF systems in the past have focused on the operating parameters of this
Electrochemical dehydrogenative cross-coupling of xanthenes with ketones
Yang Y-Z, et al.
Chemical Communications (Cambridge, England), 56(14), 7585-7588 (2020)
Ernesto Maximiliano Arbeloa et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 19(8), 934-942 (2018-01-10)
The photophysical and photochemical properties of the xanthene dyes Eosin Y, Erythrosin B, and Rose Bengal are evaluated in the presence of amino-terminated polyamidoamine (PAMAM) dendrimers of relatively high generation (G3-G5) in alkaline aqueous solution. UV/Vis absorption and fluorescence spectra of the
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