6988-19-8

Basic information

• Product Name: 2-Hydroxybenzaldehyde ethylene acetal
• Synonyms: 2-(1,3-Dioxolan-2-yl)phenol;2-(2-Hydroxyphenyl)-1,3-dioxolane;2-Hydroxybenzaldehyde ethylene acetal
• CAS NO: 6988-19-8
• Molecular Formula: C₉H₁₀O₃
• Molecular Weight: 166.17
• Mol File: 6988-19-8.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 226.7°C at 760 mmHg
• Flash Point: 90.9°C
• Appearance: /
• Density: 1.245g/cm³
• Vapor Pressure: 0.0537mmHg at 25°C
• Refractive Index: 1.563
• CAS DataBase Reference: 2-Hydroxybenzaldehyde ethylene acetal(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Hydroxybenzaldehyde ethylene acetal(6988-19-8)
• EPA Substance Registry System: 2-Hydroxybenzaldehyde ethylene acetal(6988-19-8)

Safety Data

• Hazardous Substances Data: 6988-19-8(Hazardous Substances Data)

Usage

Uses

2-(1,3-Dioxolan-2-yl)phenol is an intermediate in synthesizing Dioxacarb (D485300), which is used as pesticide.

InChI:InChI=1/C9H10O3/c10-8-4-2-1-3-7(8)9-11-5-6-12-9/h1-4,9-10H,5-6H2

Upstream product

• 90-02-8 salicylaldehyde 
• 107-21-1 ethylene glycol 
• 89-95-2 2-methyl-benzyl alcohol 
• 6988-21-2 dioxacarb 
• 82073-54-9 2-(2-acetyloxyphenyl)-1,3-dioxolane 
• 5663-67-2 2-acetoxybenzaldehyde 

Downstream Products

• 6988-21-2 dioxacarb 
• 6398-87-4 3-aminobenzaldehyde ethylene acetal 
• 90-02-8 salicylaldehyde 
• 40484-97-7 ethyl 2-methyl-1-benzofuran-3-carboxylate 
• 194278-43-8 benzofuran-3-carboxylic acid ethyl ester 
• 1043534-11-7 2-(2-[1,3]dioxolan-2-ylphenoxy)propionitrile 
• 200290-62-6 2-[2-((E)-2-Ethoxycarbonyl-vinyl)-phenoxy]-2-methyl-malonic acid ethyl ester methyl ester 
• 200290-81-9 2-(2-[1,3]Dioxolan-2-yl-phenoxy)-2-methyl-malonic acid ethyl ester methyl ester 
• 200290-61-5 2-(2-Formyl-phenoxy)-2-methyl-malonic acid ethyl ester methyl ester 
• 857050-46-5 [bis-(2-[1,3]dioxolan-2-yl-phenoxy)-phosphoryl]-acetic acid ethyl ester 
• 119-36-8 methyl salicylate 

Relevant articles and documents

One-Pot Generation of Benzynes from Phenols: Formation of Primary Anilines by the Deoxyamination of Phenols

Benzynes were selectively generated in situ from phenols and trapped regioselectively with potassium hexamethyldisilazide to form primary anilines following acidic workup. The direct conversion of a phenolic hydroxyl group into a free amino group is a useful method for the preparation of primary aryl amines that are hard to synthesize by using coupling reactions involving phenol derivatives with ammonia. Whereas reactions of ortho- and meta-substituted phenols produced meta-substituted anilines exclusively, those of para-substituted phenols provided ortho-silylanilines.

Mesoporous sulfated zirconia mediated acetalization reactions

A novel, convenient, one step synthetic procedure for the synthesis of mesoporous sulfated zirconia (m-SZ) using zirconium carbonate complex and its use as solid acid catalyst for the acetalization of different carbonyl compound is reported. The high specific BET surface area (234 m2 g -1) of m-SZ is achieved after the removal of the surfactant (cetyltrymethylammonium bromide, CTAB) through calcination at 550 °C for 6 h. Microscopic analysis indicated the presence of spherical particles with worm like pores. DRIFT (diffuse reflectance FTIR) of pyridine adsorbed m-SZ and NH3-TPD (temperature programmed desorption) analysis suggested the presence of appreciable amount of Bro?nsted acid sites. The synthesized m-SZ showed high catalytic activity towards protection of carbonyl compounds through acetal/ketal formation. For the open ketal (from cyclohexanone and methanol) 97% conversion with 100% selectivity was obtained in 1 h at room temperature under solvent free condition. The catalyst can be easily recycled after separation from the reaction system without considerable loss in catalytic activity.

[Hmim]3PW12O40: A high-efficient and green catalyst for the acetalization of carbonyl compounds

[Hmim]3PW12O40 was developed and used in the acetalization of carbonyl compounds in excellent yields. The ionic liquid-heteropoly acid hybrid compound and reaction medium formed temperature-dependent phase-separation system with the ease of product as well as catalyst separation. The catalyst was recycled more than 10 times without any apparent loss of catalytic activity.