85761-30-4

Basic information

• Product Name: 3,7,11,15-tetramethylhexadecan-3-ol
• Synonyms: 3,7,11,15-tetramethylhexadecan-3-ol;3,7,11,15-Tetramethyl-3-hexadecanol;Einecs 288-573-5
• CAS NO: 85761-30-4
• Molecular Formula: C₂₀H₄₂O
• Molecular Weight: 298.54688
• EINECS: 288-573-5
• Mol File: 85761-30-4.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 335.6°C at 760 mmHg
• Flash Point: 149.6°C
• Appearance: /
• Density: 0.835g/cm³
• Vapor Pressure: 8.27E-06mmHg at 25°C
• Refractive Index: 1.45
• CAS DataBase Reference: 3,7,11,15-tetramethylhexadecan-3-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 3,7,11,15-tetramethylhexadecan-3-ol(85761-30-4)
• EPA Substance Registry System: 3,7,11,15-tetramethylhexadecan-3-ol(85761-30-4)

Safety Data

• Hazardous Substances Data: 85761-30-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C20H42O/c1-7-20(6,21)16-10-15-19(5)14-9-13-18(4)12-8-11-17(2)3/h17-19,21H,7-16H2,1-6H3

Upstream product

• 86948-84-7 (E)-7-((E)-3,7-Dimethyl-octa-2,6-diene-1-sulfonyl)-6-methyl-3-phenylsulfanyl-hept-5-en-2-one 
• 86948-88-1 (4E,6E)-8-((E)-3,7-Dimethyl-octa-2,6-diene-1-sulfonyl)-3,7-dimethyl-octa-1,4,6-trien-3-ol 
• 76138-78-8 geranyl-Z-2-methyl-1,3-butadienyl sulfone 
• 86948-93-8 (4E,6E,8E,10E)-3,7,11,15-Tetramethyl-hexadeca-1,4,6,8,10,14-hexaen-3-ol 
• 29171-23-1 3,7,11,15-tetramethyl-1-hexadecyne-3-ol 
• 395645-30-4 (3RS,7R,11R)-3,7,11,15-tetramethylhexadec-1-en-3-ol 

Relevant articles and documents

Hydrogenation on granular palladium-containing catalysts: I. Hydrogenation of tertiary acetylene alcohols

Commercial granular palladium catalyst (0.5% of Pd on γ-Al 2O3) was modified by treating with zinc acetate (type 1) or successively with zinc acetate and ammonia (type 2). The treatment significantly increased the hydrogenation selectivity for a triple bond into a double bond: to 85.3-93.1% with the type 1 catalyst and to 96.3-97.8% with the type 2 catalyst. A construction of an autoclave with a fixed bed of the granular catalyst is described.

ORGANIC SYNTHESES WITH SULFONES (PART XXVIII) ;SYNTHESIS OF TERPENOID COMPOUNDS BY WAY OF MICHAEL ADDITION REACTIONS TO CONJUGATED DIENYL SULFONES.

Michael additions of ethanol and ketones to allyl-dienyl sulfones yielded di-allylic sulfones which were transformed into isoprenoid compounds by either Ramberg-Baecklund reaction or thermolysis.

HYDROGENATION OF ACETYLENIC COMPOUNDS IN THE PRESENCE OF A COMPLEX CATALYST BASED ON NICKEL STEARATE AND TRIETHYLALUMINUM

Hydrogenation in the presence of a catalytic system based on nickel stearate and triethylaluminum was investigated for the following acetylenic compounds: Phenylacetylene; 1-hexyne; dimethylethynylcarbinol; dimethylvinylethynylcarbinol; 3,7,11,15-tetramethyl-1-hexadecyn-3-ol.The hydrogenation rate of the triple bond decreases in the order 1-hexyne > phenylacetylene > dimethylethynylcarbinol.The selectivity of the hydrogenation of the alcohols increases with increase in the molar ratio of the components of the Al(C2H5)3/Ni(C17H35COO)2.