WebDr. Eric High, MD, is a Gastroenterology specialist practicing in Decatur, GA with 26 years of experience. This provider currently accepts 52 insurance plans including Medicare and … WebJan 1, 2024 · Abstract. A case of a 39-year-old white female who suffered from “huffing”-related overdose from 1,1-difluoroethane (DFE) has been described. DFE is an organofluorine compound which is a colorless gas. It is used as a refrigerant, a propellant for aerosol sprays and in gas duster products. Fatalities due to hydrocarbon toxicity have …
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Web1,2-Dichlorotetrafluoroethane, Freon® 114, Genetron® 114, Halon® 242, Refrigerant 114 Colorless gas with a faint, ether-like odor at high concentrations. [Note: A liquid below … WebDangers of abusing 1,1-difluoroethane include cardiomyopathy, myocarditis, kidney injury, and systemic fluorosis. 3, 4 Skeletal fluorosis is a rare danger of this type of inhalational abuse not frequently described in recent medical literature. Other reported cases include a 27-year-old man who rapidly developed frostbite from topical ...
WebfInhaling 1,1-Difluoroethanecan irritate the lungs causing coughing and/or shortness of breath. Higher exposures may cause a build-up of fluid in the lungs (pulmonary edema), … Web1, 1-Difluoroethane is widely used worldwide as an aerosol propellant in food and non- food commodities, as refrigerant and as an intermediate in the synthesis of 1 -chloro- 1 , 1 - …
WebThe molecule selected for analysis is 1,2-difluoroethane. Due to the arrangement of atoms, rotation about the C-C bond results in two staggered conformations and two eclipse conformations. By convention, totally eclipsed (figure 3) occurs when the two fluoro groups are eclipse. Eclipse (figure 4) refers to the lining up of the hydrogen and the ... WebSome may be irritating if inhaled at high concentrations. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating and/or toxic gases. (ERG, 2024) Reactivity Profile. 1-CHLORO-1,1-DIFLUOROETHANE is chemically inert in many situations, but can react violently with strong reducing agents such ...
WebOct 3, 2012 · Difluoroethane toxicity and acute morphine intoxication ... because the high concentration of 1,1-difluoroethane being introduced from the lungs to the closest organs has not had time to diffuse and equilibrate throughout the body . Case 16 is unique in that it has the lowest levels of 1,1-difluoroethane detected in the tissues, although they ...
WebDéterminer la conformation preferentiel du 1,2-difluoroethane’s - Comparer l'énergie de transition à l'aide de plusieurs méthodes de chimie computationnelle (ab initio, DFT) - Déterminer et interpréter les propriétés géométriques et chimiques du model 3D de la molécule d’intérêt Réalisation d’un projet bilbiographique smart beat monitorWebMay 21, 2024 · 1,1-Difluoroethane (DFE) is a halogenated hydrocarbon that is commonly used as a propellant in air duster products. Herein, the pharmacology of DFE was reviewed, and questions relevant to medicolegal investigations were addressed. Particular emphasis was given to detection time in biological specimens and the range, onset and duration of … hill idxWebA series of soda-lime silicate glasses was treated for varied times at different temperatures with 1, 1-difluoroethane. Sodium and calcium fluorides formed on the surface of the treated glasses. Formation of NaF is proportional to the square root of time, implying a diffusion-controlled reaction. smart beauty bleach blondeWeb1,1-Difluoroethane is colorless, odorless gas shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are … hill ihcWebDec 27, 2024 · The utility model relates to the field of production of bi-chloroethane, and provides a high-purity difluoroethane efficient recycling system. The device comprises a degassing tower and a rectifying tower, wherein evaporation kettles are respectively arranged at the bottoms of the degassing tower and the rectifying tower and are … hill iiWebJan 30, 2024 · We present an interacting quantum atoms (IQA) study of the gauche effect by comparing 1,2-difluoroethane, 1,2-dichloroethane, and three conformers of 1,2,3,4,5,6-hexafluorocyclohexane. In the 1,2-difluoroethane, the gauche effect is observed in that the gauche conformation is more stable than the anti, whereas in 1,2-dichloroethane the … hill imports quakertown paWebProduct name : 1,1-Difluoroethane Product Number : 295264 Brand : Aldrich CAS-No. : 75-37-6 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Synthesis of substances 1.3 Details of the supplier of the safety data sheet Company : Sigma-Aldrich Inc. 3050 SPRUCE ST smart beauty east bridgford