![]() 4-Nitrobenzoic acid structure
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Common Name | 4-Nitrobenzoic acid | ||
---|---|---|---|---|
CAS Number | 62-23-7 | Molecular Weight | 167.119 | |
Density | 1.5±0.1 g/cm3 | Boiling Point | 359.1±25.0 °C at 760 mmHg | |
Molecular Formula | C7H5NO4 | Melting Point | 237-240 °C(lit.) | |
MSDS | Chinese USA | Flash Point | 166.5±11.6 °C | |
Symbol |
![]() GHS07 |
Signal Word | Warning |
The EpiOcular Eye Irritation Test (EIT) for hazard identification and labelling of eye irritating chemicals: protocol optimisation for solid materials and the results after extended shipment.
Altern. Lab. Anim. 43 , 101-27, (2015) The 7th Amendment to the EU Cosmetics Directive and the EU REACH Regulation have reinforced the need for in vitro ocular test methods. Validated in vitro ocular toxicity tests that can predict the human response to chemicals, cosmetics and other consumer prod... |
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A Comprehensive Metabolomic Investigation in Urine of Mice Exposed to Strontium-90.
Radiat. Res. 183 , 665-74, (2015) Internal emitters such as Strontium-90 ((90)Sr) pose a substantial health risk during and immediately after a nuclear disaster or detonation of an improvised device. The environmental persistency and potency of (90)Sr calls for urgent development of high-thro... |
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Liver metabolomics reveals increased oxidative stress and fibrogenic potential in gfrp transgenic mice in response to ionizing radiation.
J. Proteome Res. 13(6) , 3065-74, (2014) Although radiation-induced tissue-specific injury is well documented, the underlying molecular changes resulting in organ dysfunction and the consequences thereof on overall metabolism and physiology have not been elucidated. We previously reported the genera... |
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Experimental and theoretical study of molecular structure of beryllium, magnesium, calcium, strontium and barium 4-nitrobenzoates.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 103 , 456-66, (2013) The influence of alkaline earth metal ions on the electronic system of 4-nitrobenzoic acid was studied in this paper. The vibrational (FT-IR) and NMR ((1)H and (13)C) spectra were recorded for 4-nitrobenzoic acid (4-nba) and its salts (4-nb). The assignment o... |
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Global Metabolomic Identification of Long-Term Dose-Dependent Urinary Biomarkers in Nonhuman Primates Exposed to Ionizing Radiation.
Radiat. Res. 184 , 121-33, (2015) Due to concerns surrounding potential large-scale radiological events, there is a need to determine robust radiation signatures for the rapid identification of exposed individuals, which can then be used to guide the development of compact field deployable in... |
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Development of a metabolomic radiation signature in urine from patients undergoing total body irradiation.
Radiat. Res. 181(4) , 350-61, (2014) The emergence of the threat of radiological terrorism and other radiological incidents has led to the need for development of fast, accurate and noninvasive methods for detection of radiation exposure. The purpose of this study was to extend radiation metabol... |
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The effect of low dose rate on metabolomic response to radiation in mice.
Radiat. Environ. Biophys. 53(4) , 645-57, (2014) Metabolomics has been shown to have utility in assessing responses to exposure by ionizing radiation (IR) in easily accessible biofluids such as urine. Most studies to date from our laboratory and others have employed γ-irradiation at relatively high dose rat... |
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The thin-layer agar method for direct phenotypic detection of multi- and extensively drug-resistant tuberculosis.
Int. J. Tuberc. Lung Dis. 19 , 1547-52, (2015) Molecular techniques rapidly detect resistance to rifampicin (RMP) and isoniazid (INH), but do not eliminate the need for culture-based drug susceptibility testing (DST) against other drugs. The thin-layer agar (TLA) test, a non-commercial direct DST method, ... |
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Decontamination methods for samples preserved in cetylpyridinium chloride and cultured on thin-layer agar.
Int. J. Tuberc. Lung Dis. 18(8) , 972-7, (2014) Long transportation times of samples to culture laboratories can lead to higher contamination rates and significant loss of viability, resulting in lower culture positivity rates. Thin-layer agar (TLA) is a sensitive culture method for the isolation of Mycoba... |
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Cloning and characterization of the pnb genes, encoding enzymes for 4-nitrobenzoate catabolism in Pseudomonas putida TW3.
J. Bacteriol. 183(4) , 1225-32, (2001) Pseudomonas putida strain TW3 is able to metabolize 4-nitrotoluene via 4-nitrobenzoate (4NBen) and 3, 4-dihydroxybenzoic acid (protocatechuate [PCA]) to central metabolites. We have cloned, sequenced, and characterized a 6-kbp fragment of TW3 DNA which contai... |