7789-92-6

Basic information

• Product Name: 1,1,3-TRIETHOXYPROPANE
• Synonyms: 1,1,3-TRIETHOXYPROPANE;3-ETHOXYPROPANAL DIETHYL ACETAL;3-ETHOXYPROPIONALDEHYDE DIETHYL ACETAL;3-Ethoxypropanal diethyl acetal~3-Ethoxypropionaldehyde diethyl acetal;Propane, 1,1,3-triethoxy-;B-ETHOXYPROPIONALDEHYDE, DIETHYL ACETAL;3-ETHOXYPROPIONALDEHYDE DIETHYL ACETAL 95%;1,1,3-Triethoxypropane, 98+%
• CAS NO: 7789-92-6
• Molecular Formula: C₉H₂₀O₃
• Molecular Weight: 176.25
• EINECS: 232-193-4
• Mol File: 7789-92-6.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 184-186 °C(lit.)
• Flash Point: 128 °F
• Appearance: /
• Density: 0.898 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.976mmHg at 25°C
• Refractive Index: n20/D 1.406(lit.)
• Storage Temp.: Flammables area
• BRN: 1098506
• CAS DataBase Reference: 1,1,3-TRIETHOXYPROPANE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,3-TRIETHOXYPROPANE(7789-92-6)
• EPA Substance Registry System: 1,1,3-TRIETHOXYPROPANE(7789-92-6)

Safety Data

• Hazard Codes: Xn
• Statements: 10-22-2017/10/22
• Safety Statements: 16-36
• RIDADR: UN 3271 3/PG 3
• WGK Germany: 3
• RTECS: TZ9450000
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 7789-92-6(Hazardous Substances Data)

Usage

?Acute Toxicity

Oral - Rat LD50: 1600 mg/kg

Chemical Properties

clear slightly yellow liquid

Synthesis Reference(s)

Journal of the American Chemical Society, 72, p. 2278, 1950 DOI: 10.1021/ja01161a507

Safety Profile

Moderately toxic by ingestion.Mildly toxic by skin contact. A skin and eye irritant. Whenheated to decomposition it emits acrid smoke andirritating fumes.

InChI:InChI=1/C9H20O3/c1-4-10-8-7-9(11-5-2)12-6-3/h9H,4-8H2,1-3H3

Upstream product

• 78-10-4 tetraethoxy orthosilicate 
• 107-02-8 acrolein 
• 64-17-5 ethanol 
• 504-63-2 trimethyleneglycol 
• 89769-15-3 2-<2-(2-hydroxypropoxy)-ethyl>-4-methyl-1,3-dioxolane 
• 83490-15-7 2-<2-(2-hydroxyethoxy)-ethyl>-1,3-dioxolane 
• 3984-22-3 2-vinyl-1,3-dioxolane 
• 54129-53-2 isovaleraldehyde cyanohydrin 
• 3054-95-3 acrylaldehyde diethyl acetal 

Downstream Products

• 108-99-6 3-Methylpyridine 
• 6630-39-3 2-bromo-1,1,3-triethoxy-propane 
• 3054-95-3 acrylaldehyde diethyl acetal 
• 64-17-5 ethanol 
• 111-35-3 3-ethoxy-1-propanol 
• 2806-85-1 3-ethoxypropanal 
• 91-22-5 quinoline 

Relevant articles and documents

-

-

Acetals and Ethers, XVII: One- or Two-Step Syntheses of 2-(2-Alkoxyethyl)-1,3-dioxacyclanes

2-(2-Alkoxyethyl)-1,3-dioxanes (1) were prepared by a p-toluenesulfonic acid-catalyzed, one-step reaction of propenal with a mixture of aliphatic alcohol and trimethylene glycol in good yields.The transacetalization reaction of 1,1,3-trialkoxypropanes (3) with ethylene glycol or propylene-(1,2)glycol afforded good yields of pure 2-(2-alkoxyethyl)-1,3-dioxolanes (5 or 6), respectively.This reaction proceeds through an intermediate 1,3-dialkoxy-1-(2-hydroxyalkoxy)-propane. - Keywords: 2-(2-Alkoxyethyl)-1,3-dioxane; 2-(2-Alkoxyethyl)-1,3-dioxolane; 2-(2-Alkoxyethyl)-4-me thyl-1,3-dioxolane; 1,3-Dialkoxy-1-(2-hydroxyalkoxy)-propane; Transacetalizations reaction