2 4 dinitrophenol. Medical search. Frequent questions

Swallowing low levels of dinitrophenols for short or long periods of time can cause an increase in heart and breathing rates, weight loss, a feeling of warmth, increase sweating, and possibly death. (cdc.gov)
Cataracts, skin rashes, and fewer white blood cells in the blood were also seen in people who swallowed low levels of dinitrophenols. (cdc.gov)
Tests are available to measure levels of dinitrophenols and its breakdown products in blood and urine. (cdc.gov)
2-amino-4-nitrophenol (predominant) and There are no recent monitoring data for for weight loss and body building by 4-amino-2-nitrophenol and then to levels of dinitrophenols in air. (cdc.gov)
There are no recent monitoring data for excreted in the urine and, with profuse levels of dinitrophenols in drinking water. (cdc.gov)

The Department of Health and Human picramic acid, wood preservatives, which influences their transport and derived for 2,4-dinitrophenol. (cdc.gov)
In a preliminary study it has been shown that phenolic antioxidants such as methyl 4- O -galloylchlorogenate and 4- O -galloylchlorogenic acid derived from Sapota fruits can induce cytotoxicity in colon cancer cells 23 . (nature.com)
The organic acids used were p-hydroxybenzoic acid, o-toluic acid, and 2,4-dinitrophenol. (epa.gov)
In this work, we have investigated the efficiency of the degradation of nitroaromatic compounds by the UV/H2O2 process, using 1-chloro-2,4-dinitrobencene, 2,4-dinitrophenol and 4-chloro-3,5-dinitrobenzoic acid, as model compounds. (conicet.gov.ar)

and (3) product inhibition is present, but it is not as strong as that in the aqueous TiO 2 suspension. (elsevierpure.com)
The results are also compared with our previous result for the DNP decomposition in an aqueous TiO 2 suspension and the difference is identified. (elsevierpure.com)
An expanded graphite-carbon nanofiber-epoxy composite (EG-CNF-Epoxy) was investigated in order to its use for the electrochemical determination of 2,4-dinitrophenol (2,4-DNP) in aqueous solutions. (upt.ro)

Once in soil, dinitrophenols can move into groundwater or break down in soil. (cdc.gov)
2,4-dinitrophenol in groundwater. (cdc.gov)

and metabolism of dinitrophenols is be measured in blood and urine. (cdc.gov)

Dinitrophenols can be either solids or gases in the air and may travel long distances through the air. (cdc.gov)

DNP was particularly useful as a herbicide alongside other closely related dinitrophenol herbicides like 2,4-dinitro-o-cresol (DNOC), dinoseb and dinoterb. (wikipedia.org)

Dinitrophenols are a class of manufactured chemicals that do not occur naturally in the environment. (cdc.gov)

Co-crystallization studies of the E. coli QFR with the known quinol-binding site inhibitors 2-heptyl-4-hydroxyquinoline-N-oxide and 2-[1-(p-chlorophenyl)ethyl] 4,6-dinitrophenol establish that both inhibitors block the binding of MQH(2) at the Q(P) site. (rcsb.org)

These tests cannot predict whether you will have health problems from the exposure to dinitrophenols. (cdc.gov)
2,4-Dinitrophenol is absorbed by the oral, indicate exposure to 2,4-dinitrophenol, ingestion of contaminated food and inhalation, and dermal routes. (cdc.gov)
A report (Masserman JH, Goldsmith H. 1934) that summaries observations of a clinical study on human exposure a dose of 2.66 mg/kg/day of 2,4-DNP sodium salt for 14 day (LOAEL) to a woman psichiatric patient described a comatose condition. (europa.eu)

A. Instream water quality conditions shall not be acutely 1 or chronically 2 toxic except as allowed in 9VAC25-260-20 B (mixing zones). (virginia.gov)
2,4- Dinitrophenol was far more acutely toxic than other important nitrophenol derivatives. (cdc.gov)

2,4-dinitrophenol (2,4-DNP) as sodium salt can cause effects on human and its metabolism, manifesting by high fever, high temperature, high respiratory rate and death, after acute, sub-acute and subchronic exposue. (europa.eu)
2,4-Dinitrophenol slowed the influx of only those compounds whose metabolism it blocks. (biologists.com)

Inhalation of 2,4,6-trinitrophenol has caused considerable irritation to the eyes and to the mucous membrane of the respiratory tract. (cdc.gov)

In the 1930s 2,4-dinitrophenol was used in diet pills but was banned for this use in 1938 because of health risks. (cdc.gov)
Taking illegal diet pills or supplements that contain dinitrophenols will expose you to this chemical. (cdc.gov)
Most of the information on health effects of dinitrophenols comes from old studies of patients who were prescribed diet pills containing dinitrophenol before it was banned. (cdc.gov)
It is important not to purchase or take illegal diet pills or supplements that have dinitrophenols in them as these can cause serious health problems, including death. (cdc.gov)

EGTA-containing buffer.and attenuated by MnCl2 5 mmol/L and tetrodotoxin (TTX) 3 vmol/L. 2,4-Dinitrophenol, an ATP production inhibitor, had no effect on [3H]NE release when administered alone. (chinaphar.com)

There are no known natural sources of Information on absorption, distribution, 2,4-Dinitrophenol and its metabolites can dinitrophenols. (cdc.gov)
H2O (3) Assuming a simplified reaction scheme including only reactions 1, 2 and 3 and taking into account competitive light absorption by H2O2 and the substrate, the optimal concentration of H2O2 (denoted as [H2O2]op) leading to a maximum initial rate of substrate degradation could be derived (equation 4). (conicet.gov.ar)

2,4-dinitrophenol (DNP): a weight loss agent with significant acute toxicity and risk of death. (pneumotox.com)
No acute-duration oral MRL was derived for dinitrophenols. (cdc.gov)

Dinitrophenols will move onto sediment or suspended soil from water if the water is acidic and has lots of organic material. (cdc.gov)
2,4-dinitropheno in soil or sediment. (cdc.gov)

The dose was c.a 46 mg/kg (LOAEL) taken twice in 2 weeks.2,4-DNP appears to be readily absorbed from the respiratory and gastrointestinal tracts. (europa.eu)
1934) a dose of 7 mg of 2,4-dinitrophenol sodium salt (LOAEL) has been taken for 5 days by a woman. (europa.eu)
A low dose of the mitochondrial uncoupler 2,4-dinitrophenol (DNP) remarkably extends mouse lifespan ( Cerqueira, Laurindo & Kowaltowski, 2011 ). (peerj.com)

A UK man was sentenced last week to seven years in prison for the death of a woman to whom he sold the industrial chemical 2,4-dinitrophenol (DNP), a compound abused by bodybuilders and other people for weight-loss purposes. (legitscript.com)

Children should avoid playing in dirt near hazardous waste sites to avoid coming in contact with dinitrophenols. (cdc.gov)

In this communication, we show the predictive character of equation 4 for the degradation of several chloronitroaromatic compounds by the UV/H2O2 process. (conicet.gov.ar)

DNP has the chemical formula HOC6H3(NO2)2. (wikipedia.org)
DNP is a member of the dinitrophenols chemical family. (wikipedia.org)
Shiraishi, F, Miyawaki, A & Chand, R 2015, ' A mechanism of the photocatalytic decomposition of 2,4-dinitrophenol on TiO 2 immobilized on a glass surface ', Chemical Engineering Journal , vol. 262, pp. 831-838. (elsevierpure.com)

Current data support earlier findings regarding the hazards of pesticides such as 2,4- DNP (Dinitrophenol) and fungicides. (ehcd.com)

(2) Where the Water Quality Standards ( 9VAC25-260 ) establish alternate standards for pH, those standards shall be the minimum and maximum pH effluent limits. (virginia.gov)

Cadmium behavior was similar, except for 2,4-dinitrophenol, where Cd sorption was increased. (epa.gov)

A reaction mechanism of the photocatalytic decomposition of 2,4-dinitrophenol (DNP) on TiO 2 immobilized on a glass surface is investigated both theoretically and experimentally. (elsevierpure.com)
To elucidate the mechanism of the photocatalytic reaction, a mathematical model is constructed by taking into consideration an electrostatic interaction between positively-charged TiO 2 and negatively-charged DNP. (elsevierpure.com)
abstract = "A reaction mechanism of the photocatalytic decomposition of 2,4-dinitrophenol (DNP) on TiO2 immobilized on a glass surface is investigated both theoretically and experimentally. (elsevierpure.com)
The existence of such a maximum results from the competition between the reactions of hydroxyl radicals with the organic substrate (reaction 2) and H2O2 (reaction 3). (conicet.gov.ar)
This equation may be used in two different ways: a) If the rate constant of reaction 2 (kS) is known, the optimal H2O2 concentration may be calculated. (conicet.gov.ar)

If you have bought or obtained Dinitrophenol or Dymetadrine tablets online or anywhere else, please stop using them immediately. (taylorhooton.org)

This increase in respiration is secondary to 2,4-DNP-induced uncoupling of oxidative phosphorylation, leading to elevation of basal metabolic rate and body temperature. (europa.eu)

1934 reported a case of fatal man poisoning of 2,4-dinitrophenol sodium salt. (europa.eu)
Ina 22-89 days study were observed different clinical signs in 159 patients at 3 mg/Kg/days of 2,4-DNP sodium salt (Simkins S. 1937a). (europa.eu)

2,4-Dinitrophenol (2,4-DNP or simply DNP) is an organic compound with the formula HOC6H3(NO2)2. (wikipedia.org)

Dinitrophenols can be removed from the air into water or soil. (cdc.gov)

In the 1930s, 2,4-dinitrophenol was used blood is bound to serum proteins, and the underlying health conditions. (cdc.gov)

Synonym = Di-2-Ethylhexyl Phthalate. (virginia.gov)

If you live near a hazardous waste site, you might be exposed to dinitrophenols from contaminated air, water, or dirt. (cdc.gov)
The inclusion of 1.5 wt % n-ZnO and 5 wt % PEG to the pristine PEES membrane resulted in a higher flux of 233.76 L m-2 h-1, 70.09 % of water content, 47.46° of contact angle, the porosity of 30.20 %, and hydraulic resistance of 0.22 kPa/Lm-2h-1. (bvsalud.org)

Dinitrophenol is a chromotropic pH indicator that is colorless below pH 2.6 and yellow above pH 4.4. (mfa.org)

Between 2015 and 2017, Cavell and others developed a scheme to market and sell 2,4-Dinitrophenol ("DNP") as a weight loss drug and "fat burner," the U.S. Attorney's Office said, citing court documents. (naturalproductsinsider.com)

Information profiles were presented for the following nitrophenols deemed important in the industrial community: 2-nitrophenol (88755), 3-nitrophenol (554847), 4-nitrophenol (100027), 2,4- dinitrophenol (51285), and 2,4,6-trinitrophenol (88891). (cdc.gov)

In the 1940s and earlier, factory workers who breathed or came in contact with high amounts of dinitrophenols for a short and long period of time experienced fever, sweating, restlessness, decreases in white blood cells, and sometimes death. (cdc.gov)

Most people are not likely to be exposed to dinitrophenols. (cdc.gov)
There is no information available in people and not enough information in animals to determine if dinitrophenols are carcinogenic (cancer causing). (cdc.gov)
Most people don't need to take any special steps to avoid dinitrophenols in their daily lives. (cdc.gov)
This graph shows the total number of publications written about "Dinitrophenols" by people in this website by year, and whether "Dinitrophenols" was a major or minor topic of these publications. (musc.edu)
Below are the most recent publications written about "Dinitrophenols" by people in Profiles. (musc.edu)

Profile for Dinitrophenols. (cdc.gov)

The Department of Health and Human Services, U.S. Environmental Protection Agency (EPA), and International Agency for Research on Cancer (IARC) have not evaluated the potential for dinitrophenols to cause cancer. (cdc.gov)

The general population can be exposed limited to the 2,4-dinitrophenol isomer. (cdc.gov)
Dinitrophenols are yel ow crystal ine concern for the general population. (cdc.gov)
2. During the period beginning with the permittee's coverage under the general permit and lasting until the permit's expiration date, the permittee is authorized to discharge stormwater associated with industrial activity that does not combine with other wastewaters prior to discharge from outfalls. (virginia.gov)

Dinitrophenols are used in the Dinitrophenols exist in both the vapor fetal/pup body weight and length. (cdc.gov)

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Organisms1

Chemicals and Drugs49

Phenomena and Processes14

Disciplines and Occupations1

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Groundwater2

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Herbicides1

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Diet pills4

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Sediment2

Dose3

Bodybuilders1

Hazardous waste sites1

Compounds1

Chemical3

Pesticides1

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Tablets1

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Phthalate1

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