5388-47-6

Basic information

• Product Name: cyclooctane-1,4-diol
• Synonyms: cyclooctane-1,4-diol;1,4-Cyclooctanediol
• CAS NO: 5388-47-6
• Molecular Formula: C₈H₁₆O₂
• Molecular Weight: 144.21144
• EINECS: 226-379-4
• Mol File: 5388-47-6.mol
• Article Data: 5

Chemical Properties

• Melting Point: 58-59℃
• Boiling Point: 274.5°C at 760 mmHg
• Flash Point: 131.8°C
• Appearance: /
• Density: 1.061g/cm³
• Vapor Pressure: 0.000683mmHg at 25°C
• Refractive Index: 1.501
• PKA: 14.83±0.40(Predicted)
• CAS DataBase Reference: cyclooctane-1,4-diol(CAS DataBase Reference)
• NIST Chemistry Reference: cyclooctane-1,4-diol(5388-47-6)
• EPA Substance Registry System: cyclooctane-1,4-diol(5388-47-6)

Safety Data

• Hazardous Substances Data: 5388-47-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C8H16O2/c9-7-3-1-2-4-8(10)6-5-7/h7-10H,1-6H2

Upstream product

• 1552-12-1 1,5-cis,cis-cyclooctadiene 
• 292-64-8 Cyclooctan 
• 4925-71-7 cis-1,2-epoxycyclooctane 
• 1502-14-3 (+/-)-trans-2-bromo-1-hydroxycyclooctane 
• 6690-12-6 (Z)-9-oxabicyclo[6.1.0]non-2-ene 

Downstream Products

• 152941-26-9 4-(benzyloxy)-1-(6-(benzyloxy)hexyl)-1-cyclooctanol 
• 152941-25-8 4-(benzyloxy)-1-cyclooctanone 
• 152941-24-7 4-(benzyloxy)-1-cyclooctanol 

Relevant articles and documents

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Selective oxidation of saturated hydrocarbons using Au-Pd alloy nanoparticles supported on metal-organic frameworks

Gold (Au) and palladium (Pd) nanoparticles dispersed on a zeolite-type metal-organic framework (i.e., MIL-101) were prepared via a simple colloidal method. The catalysts were characterized by powder X-ray diffraction, N 2 physical adsorption, atomic absorption spectroscopy, transmission electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray photoelectron spectroscopy. Au and Pd were mostly in the form of bimetallic alloys on the MIL-101 support. The Au-Pd/MIL-101 was active and selective in the oxidation of a variety of saturated (including primary, secondary, and tertiary) C-H bonds with molecular oxygen. For the liquid-phase oxidation of cyclohexane, cyclohexane conversion exceeding 40% was achieved (TOF: 19 000 h-1) with >80% selectivity to cyclohexanone and cyclohexanol under mild solvent-free conditions. Moreover, the Au-Pd alloy catalyst exhibited higher reactivity than their pure metal counterparts and an Au + Pd physical mixture. The high activity and selectivity of Au-Pd/MIL-101 in cyclohexane aerobic oxidation may be correlated to the synergistic alloying effect of bimetallic Au-Pd nanoparticles.

Catalytic Reactions of Metalloporphyrins. 3. Catalytic Modification of Hydroboration-Oxidation of Olefin with Rhodium(III) Porphyrin as Catalyst

(Octaethylporphyrinato)- or (tetraphenylporphyrinato)rhodium(III) chloride catalyzes the anti-Marcovnikov "hydration" of olefin with NaBH4 and O2 in THF. 1,5-Cyclooctadiene gives rise to cyclooctanol and 1,5-cyclooctanediol (in a ratio of approximately 1:2), and acetylenes are converted directly to alcohols under similar conditions.The initial step in the catalytic reaction of olefin is the hydride and borane transfers from BH4- respectively to RhIII porphyrin and olefin to give hydridorhodium (RhH) porphyrin and alkylborane.The RhH species undergoesoxidation with O2 back to RhIII with concomitant oxidation of alkylborane with retention of configuration.This coupled oxidation of alkylborane is in competition with its nonstereospecific autooxidation without assistance of Rh-H.The present system provides a catalytic modification of hydroboration-oxidation of olefin in the presence of oxygen, as illustrated by the one-pot conversion of 1-methylcyclohexene to (E)-2-methylcyclohexanol with 100 percent regioselectivity and up to 97 percent stereoselectivity.