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HomeProduct name listIsolongifolene

Isolongifolene

Synonym(s):(1R)-2,2,7,7-Tetramethyltricyclo[6.2.1.01.6]undec-5-ene

  • CAS NO.:1135-66-6
  • Empirical Formula: C15H24
  • Molecular Weight: 204.35
  • MDL number: MFCD00042616
  • EINECS: 214-494-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:07:02
Isolongifolene Structural

What is Isolongifolene?

The Uses of Isolongifolene

(-)-Isolongifolene may be used in the preparation of (-)-isolongifolenone, a potent insect repellent.

What are the applications of Application

(?)-Isolongifolene is a useful chemical in which the double bond can be epoxidized

General Description

(-)-Isolongifolene is a sesquiterpene that can be found in pine cone and Japanese cedar essential oils.

Flammability and Explosibility

Flammable

Purification Methods

Reflux it over, and distil it from Na. [Zeiss & Arakawa J Am Chem Soc 76 1653 1954, IR: Reinaecker & Graafe Angew Chem, Int Ed Engl 97 348 1985, UV and NMR: Ranganathan et al. Tetrahedron 26 621 1970, Beilstein 5 IV 1191.]

Properties of Isolongifolene

Boiling point: 255-256 °C
Density  0.930 g/mL at 20 °C(lit.)
vapor pressure  5.49Pa at 25℃
refractive index  n20/D 1.499
Flash point: 49°C
storage temp.  2-8°C
solubility  DMSO: 10 mg/mL (48.94 mM)
form  Liquid
color  Colorless to light yellow
Odor at 100.00 %. woody dusty amber incense
optical activity [α]20/D 138±2°, c = 1% in ethanol
Water Solubility  59.998μg/L at 25℃
BRN  2207559
CAS DataBase Reference 1135-66-6(CAS DataBase Reference)
NIST Chemistry Reference 2H-2,4a-methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2s)-(1135-66-6)
EPA Substance Registry System 2H-2,4a-Methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2S,4aR)- (1135-66-6)

Safety information for Isolongifolene

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H225:Flammable liquids
H370:Specific target organ toxicity, single exposure
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for Isolongifolene

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