126-84-1

Basic information

• Product Name: 2,2-Diethoxypropane
• Synonyms: 2,2-diethoxy-propan;Acetone diethyl ketal;acetonediethylketal;2,2-DIETHOXYPROPANE;ACETONE DIETHYL ACETAL;2,2-DIETHOXYPROPANE, TECH., 85%;Propane, 2,2-diethoxy-;2,2-DIETHOXYPROPANE 95+%
• CAS NO: 126-84-1
• Molecular Formula: C7H16O2
• Molecular Weight: 132.2
• EINECS: 204-808-6
• Product Categories: Acetals/Ketals/Ortho Esters;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds
• Mol File: 126-84-1.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 116-117 °C(lit.)
• Flash Point: 46 °F
• Appearance: /
• Density: 0.82 g/mL at 25 °C(lit.)
• Vapor Pressure: 24mmHg at 25°C
• Refractive Index: n20/D 1.389(lit.)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 2,2-Diethoxypropane(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-Diethoxypropane(126-84-1)
• EPA Substance Registry System: 2,2-Diethoxypropane(126-84-1)

Safety Data

• Hazard Codes: F
• Statements: 11
• Safety Statements: 16-29-33
• RIDADR: UN 3271 3/PG 2
• WGK Germany: 3
• RTECS: AL4900000
• TSCA: Yes
• HazardClass: 3.1
• PackingGroup: II
• Hazardous Substances Data: 126-84-1(Hazardous Substances Data)

Usage

Preparation

To a flask equipped as in Preparation 2-11 and containing 1725 gm (37.5 moles) of ethanol, 18.4 gm (0.058 mole) of mercuric acetate, and 28 ml of 26% boron fluoride etherate (26%) at 30°C is added dropwise over a 15 min period at 45-50°C, 1250 gm (12.5 moles) of isopropenyl acetate. After the reaction 2200 gm of 25% sodium hydroxide is added, the organic layer separated, washed first with 400 ml of 0.01 Ν sodium hydroxide, dried, and distilled to afford 1140 gm (69%), b.p. 110-113 C (760 mm Hg).

Safety Profile

Poison by intraperitoneal route.When heated to decomposition it emits acrid smoke.

InChI:InChI=1/C7H16O2/c1-5-8-7(3,4)9-6-2/h5-6H2,1-4H3

Upstream product

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• 64-17-5 ethanol 
• 67-64-1 acetone 
• 16694-46-5 ethyl formimidate hydrochloride 
• 5442-34-2 ethyl 2-phenylacetimidate hydrochloride 
• 5447-97-2 2-bromo-2-nitropropane 
• 141-52-6 sodium ethanolate 
• 7647-01-0 hydrogenchloride 
• 698-91-9 2-phenoxypropene 
• 926-66-9 2-ethoxyprop-1-ene 
• 74-99-7 prop-1-yne 
• 77-76-9 2,2-dimethoxy-propane 
• 122-51-0 orthoformic acid triethyl ester 
• 108-22-5 Isopropenyl acetate 

Downstream Products

• 35219-73-9 2,2-bis-allyloxy-propane 
• 87384-19-8 2-ethoxy-2-allyloxy-propane 
• 1124-52-3 N-(propan-2-ylidene)aniline 
• 100-79-8 (R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol 
• 43153-20-4 5,5-bis-bromomethyl-2,2-dimethyl-[1,3]dioxane 
• 1003-83-4 2,2-dimethyl-4,7-dihydro-1,3-dioxepin 
• 108276-24-0 N-(2,2,5-Trimethyl-4-oxo-[1,3]dioxan-5-yl)-benzamide 
• 110991-23-6 2,2-dimethyl-5-phenyl-1,3,5-dioxaphosphorinane 5-sulfide 
• 90315-82-5 ethyl (R)-2-hydroxy-4-phenylbutyrate 
• 99430-42-9 5-benzamido-2,2-dimethyl-5-hydroxymethyl-1,3-dioxane 
• 77931-55-6 (5-Hydroxymethyl-2,2-dimethyl-1,3-dioxan-5-yl)amide of 4-phenylacetic acid 
• 64-17-5 ethanol 
• 109988-76-3 2,2-dimethyl-5-phenyl-1,3,5-dioxaphosphorinane 
• 78-79-5 isoprene 

Relevant articles and documents

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