23787-90-8

Basic information

• Product Name: Isolongifolone
• Synonyms: 1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-2h-4a-methanonaphthalen-8(5h)-one;2,2,7,7-Tetramethyltricyclo[6.2.1.0(1,6)]-undecan-5-one;2H-2,4a-Methanonaphthalen-8(5H)-one, hexahydro-1,1,5,5-tetramethyl-, (2alpha,4aalpha,8abeta)-;2h-2,4a-methanonaphthalen-8(5h)-one,1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl;2H-2,4a-Methanonaphthalen-8(5H)-one,1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-;4a-Methanonaphthalen-8(5H)-one,1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-2H-2;4a-Methanonaphthalen-8(5H)-one,hexahydro-1,1,5,5-tetramethyl-,(2.alpha.,4a.alpha.,8a.beta.)-2H-2;cis-Isolongifolanone
• CAS NO: 23787-90-8
• Molecular Formula: C₁₅H₂₄O
• Molecular Weight: 220.35
• EINECS: 245-890-3
• Mol File: 23787-90-8.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 286.8 °C at 760 mmHg
• Flash Point: 119.7 °C
• Appearance: /
• Density: 1 g/cm³
• Vapor Pressure: 0.00259mmHg at 25°C
• Refractive Index: 1.509
• Water Solubility: 25.3mg/L at 20℃
• CAS DataBase Reference: Isolongifolone(CAS DataBase Reference)
• NIST Chemistry Reference: Isolongifolone(23787-90-8)
• EPA Substance Registry System: Isolongifolone(23787-90-8)

Safety Data

• Hazardous Substances Data: 23787-90-8(Hazardous Substances Data)

Usage

Chemical Properties

Isolongifolone is a colorless liquid, with a dry woody, earthy, camphoraceous patchouli odor. It is prepared by oxidation of isolongifolene with a peroxide under acidic conditions, for example, with hydrogen peroxide in formic acid. Major use of the material is in perfume oils for soaps and fabric detergents.

Trade name

Isolongifolanone (Givaudan), Piconia (IFF)

InChI:InChI=1/C15H24O/c1-13(2)7-6-11(16)12-14(3,4)10-5-8-15(12,13)9-10/h10,12H,5-9H2,1-4H3

Upstream product

• 17015-38-2 isolongifolene 
• 109-63-7 boron trifluoride diethyl etherate 
• 144-55-8 sodium hydrogencarbonate 

Relevant articles and documents

Lube base oil and lubricating oil composition

A lube base oil which comprises at least one hydrocarbon compound having as the basic skeleton a structure represented by any of the general formulae (I) to (VI) and has a viscosity at ?40° C. of 40 Pa·s or lower and a viscosity index of 80 or higher, (wherein p is an integer of 1 to 10, provided that in the formulae (I) and (II), p is not 1). It satisfies the coefficient of high-temperature traction, low-temperature flowability, and viscosity index on a high level.

Cobalt-catalyzed oxidation of terpenes: Co-MCM-41 as an efficient shape-selective heterogeneous catalyst for aerobic oxidation of isolongifolene under solvent-free conditions

Cobalt-containing MCM-41 was used as a heterogeneous catalyst for the liquid-phase aerobic oxidation of isolongifolene, one of the most available sesquiterpenes. The material was prepared by direct incorporation of cobalt into the framework through the hy