Isolongifolene has woody and amber incense odors, has been widely used as fragrances in cosmetics, perfumers, space sprays, detergents, deodorants, fabrics, fibers, and soap, tobacco, creams, paper products. In addition, Isolongifolene inhibits tyrosinase that is multifunctional copper-containing enzyme for melanin biosynthesis in plants and animals, also, hydrogenated Isolongifolene has been used as a bridged core to prepare a chiral ligand for the estrogen receptor that could be useful in regulating fertility, preventing, and treating breast cancer, and for menopausal hormone replacement. Isolongifolene also used as a natural insecticide and pesticide.

Substance Identification

CAS 1135-66-6
EINECS 214-494-2
HS.CODE 29021900
Molecular Formula C15H24
Moleclar Weight 204.355

Application & Uses

  • uesd as food flavoring
  • used as fragrances in personal care
  • used as a natural insecticide and pesticide

Sales Specification

Appearance Colorless or slight yellow liquid
Refraction Index, @ n20/D 1.494~1.500
Relative Density, @ d20/4 0.920~0.938
Color, Pt-Co, Colorimetric unite ≥70
Content, GC, % ≥85


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GHS Hazard Statements

H-Code H226
P-Code P210/233/240/241/242/243/280
Response P303+P361+P353 P370+P378
Storage P403+P235
Disposal P501
R-phrases: R10 UN Number: UN 2319 3/PG 3


  • avoid contact with light
  • keep separated from incompatible substances
  • store and handle in accordance with all current regulations and standards
  • store in a cool, dry place
  • store in a tightly closed container


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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