5684-15-1

Basic information

• Product Name: 5-Formyl-4-phenanthroicacid
• Synonyms: 5-Formyl-4-phenanthroicacid
• CAS NO: 5684-15-1
• Molecular Formula: C₁₆H₁₀O₃
• Molecular Weight: 250.2488
• Mol File: 5684-15-1.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 532.2 °C at 760 mmHg
• Flash Point: 289.7 °C
• Appearance: /
• Density: 1.376 g/cm³
• Vapor Pressure: 3.71E-12mmHg at 25°C
• Refractive Index: 1.77
• CAS DataBase Reference: 5-Formyl-4-phenanthroicacid(CAS DataBase Reference)
• NIST Chemistry Reference: 5-Formyl-4-phenanthroicacid(5684-15-1)
• EPA Substance Registry System: 5-Formyl-4-phenanthroicacid(5684-15-1)

Safety Data

• Hazardous Substances Data: 5684-15-1(Hazardous Substances Data)

Usage

General Description

5-Formyl-4-phenanthroic acid is a chemical compound that belongs to the class of phenanthrenes. It is a derivative of phenanthrene with a formyl group attached at the 5th carbon and a carboxylic acid group at the 4th carbon. 5-Formyl-4-phenanthroicacid is used in organic synthesis and can serve as a building block for the synthesis of various other organic compounds. It has potential applications in the pharmaceutical and agrochemical industries due to its unique chemical structure and reactivity. Additionally, it may also have potential uses in the field of materials science and catalysis. Further research and development of 5-Formyl-4-phenanthroic acid is warranted to fully explore its potential applications and properties.

InChI:InChI=1/C16H10O3/c17-9-12-5-1-3-10-7-8-11-4-2-6-13(16(18)19)15(11)14(10)12/h1-9H,(H,18,19)

Upstream product

• 129-00-0 pyrene 
• 50803-86-6 4-hydroxyphenanthro<4,5-cde>oxepin-6(4H)-one 
• 110-86-1 pyridine 
• 10028-15-6 ozone 
• 75-00-3 chloroethane 
• 64-19-7 acetic acid 
• 141-78-6 ethyl acetate 

Downstream Products

• 35187-62-3 5-Formyl-phenanthren-4-carbonsaeure-methylester 
• 40355-32-6 Pseudomethyl 5-formyl-4-phenanthroat 
• 337470-62-9 6-ethoxy-6H-phenanthro[4,5-cde]oxepin-4-one 
• 64884-40-8 1-azapyren-2(1H)-one 
• 6217-22-7 pyrene-4,5-dione 
• 32664-16-7 phenanthrene-4,5-dicarboximide 
• 5462-82-8 phenanthrene-4,5-dicarboxylic acid 
• 132455-27-7 6-Phenoxy-6H-phenanthro[4,5-cde]oxepin-4-one 
• 132455-28-8 6-m-Tolyloxy-6H-phenanthro[4,5-cde]oxepin-4-one 
• 132455-29-9 6-(3-Chloro-phenoxy)-6H-phenanthro[4,5-cde]oxepin-4-one 
• 132455-30-2 6-(3-Nitro-phenoxy)-6H-phenanthro[4,5-cde]oxepin-4-one 
• 194-03-6 benzo[lmn]phenanthridine 
• 5723-55-7 phenanthrene anhydride 
• 7499-80-1 1,3-Dihydrophenanthro<4,5-cde>oxepine 

Relevant articles and documents

Detection of nitrated and oxygenated polycyclic aromatic hydrocarbons using atmospheric pressure chemical ionization high resolution mass spectrometry

Polycyclic aromatic hydrocarbons (PAHs) are common pollutants in the atmosphere and have long been recognized to be toxic to humans. These PAHs can be oxidized into more toxic products in both the gas and condensed (on the surface of suspended particulate matter) phases. In this work, we report fragmentation patterns observed using atmospheric pressure chemical ionization with high resolution mass spectrometry (APCI-HRMS) of PAH oxidation products. A representative group of 18 PAH derivatives containing carbonyl (oxo-PAHs), hydroxyl (hydroxy-PAHs), carboxyl (carboxy-PAHs), and/or nitro (nitro-PAHs) groups were studied. Ionization of carboxy-PAHs in negative mode yielded common fragments of [M-H]-, [M-H-CO]-, and [M-H-CO2]-. Oxo-PAHs provided common fragments of [M+H]+, [M+H-CO]+ and [M+H-2CO]+ in positive mode and [M+e-]- in negative mode. Mass spectra of aldehydes exhibited common fragments of [M+H]+, [M+H-CO]+, and [M+H-O]+ in positive mode and [M+e-]- and [M-H+O]- in negative mode. For all nitro-PAHs, [M+H]+, [M+H-O]+ and [M+3H-O2]+ ions were observed in positive mode. On the basis of the APCI-HRMS analysis of standards, eight reaction products of pyrene oxidation under heterogeneous conditions were characterized. HRMS data, specific fragments and common ions such as that of 205 m/z, characteristic for carbonyl phenanthrene, enabled the identification of the oxidation products.

Ring-chain tautomerism. Part 10 +. The reaction of oxocarboxylic acids with diazodiphenylmethane

The rate coefficients for the esterification of a series of oxocarboxylic acids with diazodiphenylmethane have been determined in ethanol or 2-methoxyethanol at 30.0°C. These and the rates of reaction with model compounds have been used to estimate the equilibrium constants for ring-chain tautomerism for the oxocarboxylic acids.