70690-19-6

Basic information

• Product Name: 2-OCTYLOXYTETRAHYDRO-2H-PYRAN
• Synonyms: 2-OCTYLOXYTETRAHYDRO-2H-PYRAN
• CAS NO: 70690-19-6
• Molecular Formula: C₁₃H₂₆O₂
• Molecular Weight: 214.34
• Product Categories: Building Blocks;Heterocyclic Building Blocks;Pyrans;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks
• Mol File: 70690-19-6.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 62 °C0.1 mm Hg(lit.)
• Flash Point: >230 °F
• Appearance: /
• Density: 0.896 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.0143mmHg at 25°C
• Refractive Index: n20/D 1.443(lit.)
• CAS DataBase Reference: 2-OCTYLOXYTETRAHYDRO-2H-PYRAN(CAS DataBase Reference)
• NIST Chemistry Reference: 2-OCTYLOXYTETRAHYDRO-2H-PYRAN(70690-19-6)
• EPA Substance Registry System: 2-OCTYLOXYTETRAHYDRO-2H-PYRAN(70690-19-6)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 70690-19-6(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Synthesis, p. 618, 1979 DOI: 10.1055/s-1979-28784

InChI:InChI=1/C13H26O2/c1-2-3-4-5-6-8-11-14-13-10-7-9-12-15-13/h13H,2-12H2,1H3

Upstream product

• 110-87-2 3,4-dihydro-2H-pyran 
• 111-87-5 octanol 
• 100-51-6 benzyl alcohol 
• 14246-16-3 trimethyl(oct-1-yloxy)silane 
• 94800-75-6 2-(2,4,6-Trimethyl-phenoxy)-tetrahydro-pyran 
• 4203-50-3 2-phenoxytetrahydropyran 

Downstream Products

• 112-14-1 n-octyl acetate 
• 112-32-3 octyl formate 
• 18765-67-8 (octyloxy)triphenylsilane 
• 111-87-5 octanol 
• 3158-26-7 1-isocyanatooctane 
• 19942-78-0 octyl thiocyanate 
• 4430-45-9 n-octylisothiocyanate 
• 2243-27-8 nonanonitrile 
• 94-50-8 n-octyl benzoate 
• 50816-20-1 2-(8-bromooctyloxy)tetrahydropyran 
• 124-13-0 Octanal 
• 3386-35-4 1-octyl p-toluenesulfonate 

Relevant articles and documents

Magnetic nanoparticle-supported DABCO tribromide: A versatile nanocatalyst for the synthesis of quinazolinones and benzimidazoles and protection/deprotection of hydroxyl groups

1,4-Diazabicyclo[2.2.2]octane tribromide supported on magnetic Fe3O4 nanoparticles (MNPs-DABCO tribromide) as a novel heterogeneous tribromide type compound was found to be an efficient and reusable nanocatalyst for the one-pot synthesis of 2-arylquinazolin-4(3H)-ones and 2-aryl-1H-benzo[d]imidazoles through oxidative cyclization of aldehydes with 2-aminobenzamides and 1,2-phenylenediamine, respectively. Also, MNPs-DABCO tribromide catalyzed trimethylsilylation/tetrahydropyranylation and desilylation/depyranylation of a wide variety of alcohols and phenols through changing the solvent medium at room temperature.

Photoinduced Transacetalization using a Tris(bipyridine)ruthenium(II)-Methyl Viologen Cosensitizing System

The title transacetalization between 2-phenoxytetrahydropyrans and octan-1-ol occurs via an initial one-electron exchange mechanism.