What is ethylene dichloride used for?
Ethylene dichloride (EDC) is used primarily for the production of vinyl chloride monomer (VCM), which is used mainly in the polymerization manufacture of polyvinyl chloride (PVC). PVC is commonly used in pipes, fittings, profiles, tubes, windows, doors, sidings, wire, cable, film, sheet, and flooring.
Is ethylene dichloride toxic?
Inhalation of concentrated ethylene dichloride vapor can induce effects on the human nervous system, liver, and kidneys, as well as respiratory distress, cardiac arrhythmia, nausea, and vomiting. Chronic (long-term) inhalation exposure to ethylene dichloride produced effects on the liver and kidneys in animals.
Is ethylene dichloride flammable?
Ethylene Dichloride (EDC) or 1,2-Dichloroethane is a clear, flammable liquid. Its chemical formula is C2H4Cl2. Since EDC is a flammable liquid, it must be stored and handled with this hazard in mind.
What type of poison is ethylene dichloride?
The chemical compound 1,2-dichloroethane, commonly known as ethylene dichloride (EDC), is a chlorinated hydrocarbon, mainly used to produce vinyl chloride monomer (VCM, chloroethene), the major precursor for PVC production. It is a colorless liquid with a chloroform-like odor.
What does ethylene look like?
Ethylene appears as a colorless gas with a sweet odor and taste. It is lighter than air. It is easily ignited and a flame can easily flash back to the source of the leak.
How is dichloroethane formed?
Production is primarily achieved through the iron(III) chloride-catalysed reaction of ethylene and chlorine: H2C=CH2 (g) + Cl2 (g) → ClCH2–CH2Cl (l) (ΔHr = −218 kJ/mol) 1,2-dichloroethane is also generated by the copper(II) chloride-catalysed oxychlorination of ethylene: 2 H2C=CH2 + 4 HCl + O2 → 2 ClCH2−CH2Cl + 2 H2O.
Is dichloroethane a carcinogen?
The Department of Health and Human Services (DHHS) has determined that 1,2-dichloroethane may reasonably be expected to cause cancer. The EPA has determined that 1,2-dichloroethane is a probable human carcinogen and the International Agency for Cancer Research (IARC) considers it to be a possible human carcinogen.
Is chlorine a cleaning agent?
Chlorine has a variety of uses. It is used to disinfect water and is part of the sanitation process for sewage and industrial waste. During the production of paper and cloth, chlorine is used as a bleaching agent. It is also used in cleaning products, including household bleach which is chlorine dissolved in water.
How do you make ethylene dichloride?
Ethylene dichloride (EDC) Is produced from ethylene and chlorine by direct chlorination, and from ethylene and hydrogen chloride (HCl) by oxychlorination. At most production facilities, these processes are used together in what is known as the balanced process.
Does ethylene gas burn the same color as flame?
Ethene (C2H4), also known as ethylene, is the first member of the alkene family of hydrocarbons. Ethene is a colorless, flammable gas, with a slightly sweet smell. It burns in air with a luminous flame and forms an explosive mixture with pure oxygen….ethene.
| molecular weight | 28.08 |
|---|---|
| melting point | -169.4°C |
| boiling point | -103.7°C |
Does ethylene dichloride dissolve in water?
Ethylene dichloride is a liquid with a normal boiling point of 84.4°C. It has a low solubility in water.
What are the effects of exposure to ethylene dichloride?
Hazard Summary. Exposure to low levels of ethylene dichloride can occur from breathing ambient or workplace air. Inhalation of concentrated ethylene dichloride vapor can induce effects on the human nervous system, liver, and kidneys, as well as respiratory distress, cardiac arrhythmia, nausea, and vomiting.
What is the molecular weight of ethylene dichloride?
, and its molecular weight is 98.96 g/mol. (1) Ethylene dichloride occurs as a colorless, oily, heavy liquid that is slightly soluble in water. (1) Ethylene dichloride has a pleasant chloroform-like odor, with an odor threshold of 6-10 ppm. ) is 1.48.
What kind of liquid is ethylene dichloride ( EDC )?
commonly known as ethylene dichloride (EDC), is a chlorinated hydrocarbon, mainly used to produce vinyl chloride monomer (VCM, chloroethene), the major precursor for PVC production. It is a colorless liquid with a chloroform-like odor. Ethylene dichloride is also used generally as an intermediate
What is the molecular weight of 1, 2 dichloroethane?
1,2-Dichloroethane is a common synonym for ethylene dichloride. , and its molecular weight is 98.96 g/mol. (1) Ethylene dichloride occurs as a colorless, oily, heavy liquid that is slightly soluble in water. (1) Ethylene dichloride has a pleasant chloroform-like odor, with an odor threshold of 6-10 ppm.
