139157-75-8

Basic information

• Product Name: 1-(ethoxymethoxy)propane
• Synonyms: 1-(Ethoxymethoxy)propane; 1,3-ethoxymethoxypropane; Ethoxypropoxymethane; Methane, ethoxy-propoxy; propane, 1-(ethoxymethoxy)-
• CAS NO: 139157-75-8
• Molecular Formula: C₆H₁₄O₂
• Molecular Weight: 118.1742
• Mol File: 139157-75-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 120.1°C at 760 mmHg
• Flash Point: 15.4°C
• Density: 0.842g/cm³
• Vapor Pressure: 18.5mmHg at 25°C
• Refractive Index: 1.391
• CAS DataBase Reference: 1-(ethoxymethoxy)propane(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(ethoxymethoxy)propane(139157-75-8)
• EPA Substance Registry System: 1-(ethoxymethoxy)propane(139157-75-8)

Safety Data

• Hazardous Substances Data: 139157-75-8(Hazardous Substances Data)

Upstream product

• 71-23-8 propan-1-ol 
• 109-87-5 Dimethoxymethane 
• 64-17-5 ethanol 
• 3587-57-3 chloromethyl propyl ether 
• 50-00-0 formaldehyd 

Relevant articles and documents

Three Binary Azeotropic Systems for 1-(Methoxymethoxy)-propane, 1-(Ethoxymethoxy)-propane, and Methoxy(methoxymethoxy)methane with Three Alcohols at 101.33 kPa: Experimental Data, Correlation, and Purification

The isobaric vapor-liquid equilibrium (VLE) data for three binary systems of 1-(methoxymethoxy)-propane and ethanol, 1-(ethoxymethoxy)-propane and 1-butanol, methoxy(methoxymethoxy)methane and 1-propanol at 101.33 kPa were measured using an improved Rose still. Three minimum boiling azeotropes were found for three binary systems containing ethanol, 1-butanol, and 1-propanol for which the azeotropic temperature and composition are 349.35 K and 70.95 mol % (ethanol), 384.02 K and 36.02 mol % (1-butanol), 368.68 K and 69.26 mol % (1-propanol), at 101.33 kPa, respectively. The VLE measurements were correlated by the Van Laar, Wilson, and nonrandom two-liquid models, and the results showed that the measurements had a good correlation by using thethree models for the three binary systems, respectively. The measurements of these three binary systems were thermodynamic as checked by the Herington semiempirical method.