Dibenz(c,e)oxepin-5,7-dione
Dibenz(c,e)oxepin-5,7-dione structure
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Common Name | Dibenz(c,e)oxepin-5,7-dione | ||
|---|---|---|---|---|
| CAS Number | 6050-13-1 | Molecular Weight | 224.212 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 424.0±14.0 °C at 760 mmHg | |
| Molecular Formula | C14H8O3 | Melting Point | 225-227 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 212.0±17.3 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
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Sensitive enantiomeric separation of aliphatic and aromatic amines using aromatic anhydrides as nonchiral derivatizing agents.
J. Chromatogr. A. 666 , 485-491, (1994) New pre-column derivatizing reagents: phthalic anhydride, 3-nitrophthalic anhydride, diphenic anhydride, 1,8-naphthalic anhydride and diphenylmaleic anhydride have been developed for resolving chiral compounds having amine groups. Although all of these agents... |
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Determination of fatty alcohol ethoxylates and alkylether sulfates by anionic exchange separation, derivatization with a cyclic anhydride and liquid chromatography.
J. Chromatogr. A. 1218(47) , 8511-8, (2011) A method for the separation, characterization and determination of fatty alcohol ethoxylates (FAE) and alkylether sulfates (AES) in industrial and environmental samples is described. Separation of the two surfactant classes was achieved in a 50:50 methanol-wa... |
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Determination of fatty alcohol ethoxylates with diphenic anhydride derivatization and liquid chromatography with spectrophotometric detection: a comparative study with other anhydrides.
J. Chromatogr. A. 1216(15) , 3023-30, (2009) A method for the determination of fatty alcohol ethoxylates (FAEs) using diphenic anhydride as derivatization reagent and RP-HPLC separation with UV-vis detection is presented and compared to derivatization with maleic, phthalic, and other cyclic anhydrides. ... |
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Characterization of the alcoholic fraction of vegetable oils by derivatization with diphenic anhydride followed by high-performance liquid chromatography with spectrophotometric and mass spectrometric detection.
J. Chromatogr. A. 1216(2) , 230-6, (2009) Aliphatic and triterpene alcohols present in vegetable oils have been identified and determined by HPLC using UV-vis and MS detection after previous derivatization with diphenic anhydride. The alcoholic fraction was obtained by saponification, extraction and ... |
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A robust hybrid peptide crystal formed with weak hydrogen bonds.
Biopolymers 84(5) , 502-7, (2006) In the course of our work relating to the design of a bihelical structure (I) from diphenic anhydride by tethering with cystine di-OMe, stable, hard, and rigid crystals, mp 215-218 degrees C were isolated in low yields ( approximately 2%). The crystal structu... |