Is 2-Chloroethanol poisonous?
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It is soluble in water and is also a combustible liquid. Its vapors are heavier than air and it is very toxic by inhalation and skin absorption. Prolonged exposure to low concentrations or short term exposure to high concentrations may result in adverse health effects.
What is Chloroethanol used for?
2-Chloroethanol may be used in the manufacture of dye intermediates, pharmaceuticals, plant-protecting agents, pesticides and plasticizers.
What ethylene glycol is used for?
DESCRIPTION: Ethylene glycol is a useful industrial compound found in many consumer products. Examples include antifreeze, hydraulic brake fluids, some stamp pad inks, ballpoint pens, solvents, paints, plastics, films, and cosmetics. It can also be a pharmaceutical vehicle.
What does ethylene glycol do in organic chemistry?
Ethylene glycol is used as a protecting group in organic synthesis to protect carbonyl compounds such as ketones and aldehydes.
What is the structure of 2-Chloroethanol?
2-Chloroethanol is a chemical compound with the formula HOCH2CH2Cl and the simplest chlorohydrin. This colorless liquid has a pleasant ether-like odor. It is miscible with water. The molecule is bifunctional, consisting of both an alkyl chloride and an alcohol functional groups.
What is concentration of ethylene glycol?
Industrially inhibited ethylene glycol contains approximately 93 percent uninhibited ethylene glycol, 3 percent water and 3 percent inhibitors.
Can you make ethylene glycol?
However, ethylene glycol can be produced from biomass. Ethylene can be produced from sugars via microorganisms like Pseudomonas syringae and Penicillium digitatum. The bio-ethylene produced can then be used to produce ethylene glycol. However, ethylene glycol can also be produced by pyrolysis of biomass.
Is 2-Chloroethanol an alcohol?
It is miscible with water. The molecule is bifunctional, consisting of both an alkyl chloride and an alcohol functional groups….2-Chloroethanol.
| Names | |
|---|---|
| Density | 1.201 g·mL−1 |
| Melting point | −62.60 °C; −80.68 °F; 210.55 K |
| Boiling point | 127–131 °C; 260–268 °F; 400–404 K |
| Solubility in water | Miscible |
Are ethylene chlorohydrin and ethylene glycol toxic?
Toxicity and irritation of ethylene chlorohydrin and ethylene glycol were assessed in rabbit eyes following multiple topical or multiple intraocular (anterior chamber) administrations. Ethylene glycol was nontoxic and nonirritating at 0.4% concentration following topical and intraocular administration.
How stable is ethylene chlorohydrin?
Normally stable, even under fire conditions. Ethylene chlorohydrin is a colorless liquid with an ether-like odor. It is soluble in water and is also a combustible liquid. Its vapors are heavier than air and it is very toxic by inhalation and skin absorption.
What is the GC method for ethylene oxide?
A gas chromatographic (GC) method was developed for the determination of ethylene oxide and its two reaction products, ethylene chlorohydrin and ethylene glycol, in aqueous ophthalmic solutions. Propylene oxide was used as an internal standard.
How is ethylene oxide determined by GLC?
A GLC method was developed for the determination of ethylene oxide and its two reaction products, ethylene chlorohydrin and ethylene glycol, in ophthalmic solutions at the levels recently proposed by the Food and Drug Administration. The method requires no extractions, sample preparations, or elaborate trapping and concentrating techniques.