148903
联苯酸酐
98%
别名:
2,2′-Biphenyldicarboxylic acid anhydride, Diphenic acid anhydride
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关于此项目
经验公式（希尔记法）:
C14H8O3
化学文摘社编号:
分子量:
224.21
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
227-950-0
MDL number:
InChI key
RTSGJTANVBJFFJ-UHFFFAOYSA-N
InChI
1S/C14H8O3/c15-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)14(16)17-13/h1-8H
SMILES string
O=C1OC(=O)c2ccccc2-c3ccccc13
assay
98%
mp
225-227 °C (lit.)
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
M Beneito-Cambra et al.
Journal of chromatography. A, 1218(47), 8511-8518 (2011-10-14)
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-water medium by retaining AES
A Micó-Tormos et al.
Journal of chromatography. A, 1216(15), 3023-3030 (2009-02-24)
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. With these anhydrides, the reaction
M J Lerma-García et al.
Journal of chromatography. A, 1216(2), 230-236 (2008-12-17)
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 TLC (according to the European
Isabella L Karle et al.
Biopolymers, 84(5), 502-507 (2006-05-09)
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%).
M Pawlowska et al.
Journal of chromatography. A, 666(1-2), 485-491 (1994-04-22)
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 produce derivatives with high molar absorptivities, the later two also
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