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Ethyl formate(CAS#109-94-4)

Chemical Property:

Molecular Formula C3H6O2
Molar Mass 74.08
Density 0.921 g/mL at 20 °C (lit.)
Melting Point -80 °C (lit.)
Boling Point 52-54 °C (lit.)
Flash Point 7°F
JECFA Number 26
Water Solubility 11 g/100 mL (18 ºC)
Solubility Miscible with alcohol, benzene, and ether (Hawley, 1981)
Vapor Presure 15.16 psi ( 55 °C)
Vapor Density 2.5 (vs air)
Appearance Liquid
Color Clear
Odor Characteristic; pleasant aromatic.
Exposure Limit TLV-TWA 100 ppm (~300 mg/m3) (ACGIH,MSHA, and OSHA); IDLH 8000 ppm(NIOSH).
Merck 14,3807
BRN 906769
Storage Condition 2-8°C

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Introduction

Ethyl formate. The following is an introduction to the properties, uses, preparation, and safety information of ethyl formate:Properties:- Chemical properties: Ethyl formate is stable in air and does not react with water, but it reacts with strong oxidizing agents.Uses:- Solvent: Ethyl formate is a commonly used organic solvent and can be used in coatings, adhesives, fragrances, and cleaning agents.- Chemical reaction intermediate: Ethyl formate is often used as a substrate or solvent for esterification reactions in organic synthesis and can also be used to prepare other organic compounds.Preparation:- Esterification reaction: Ethyl formate can be prepared by the esterification of formic acid with ethanol. The reaction requires a catalyst, commonly acidic catalysts such as sulfuric acid, methanesulfonic acid, or hydrochloric acid.Safety information:- Ethyl formate is a flammable liquid and should be kept away from open flames, high temperatures, and oxidizers.- Contact with ethyl formate may cause irritation to the skin and eyes, so protective measures should be taken.- Prolonged or large-scale exposure may damage the central nervous system and is toxic; appropriate personal protective equipment should be worn when necessary.


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