base note woody

Timbersilk™

Also known as: OTNE (IFF Timbersilk)

IFRA Restriction

This is the maximum allowed percentage of this material in the total finished product, not in the fragrance concentrate.

For example, if a fine fragrance (Category 4A) contains 20% fragrance oil, and IFRA allows 10% of this material, the material can be up to 50% of the fragrance concentrate (10% ÷ 20% = 50%).

CAS 54464-57-2, 68155-66-8, 68155-67-9

Properties

Appearance Colorless to pale yellow liquid
Odor Strength strong
Longevity 48+ hours on blotter
Recommended Dilution 10% in DPG
Shelf Life 36 months
Sources: Pell Wall, Perfumer Supply House

Molecular Information
Molecular Formula C₁₆H₂₆O
Molecular Weight 234.38 g/mol
Boiling Point 134-135°C at 2.8 mmHg
Flash Point 111°C
Density 0.96 g/cm³ (est.)
LogP 5.18
Vapor Pressure 0.15 Pa at 25°C
SMILES CC1CC2=C(CC1(C)C(=O)C)C(CCC2)(C)C
InChIKey FVUGZKDGWGKCFE-UHFFFAOYSA-N
Sources: IFF MSDS (2019), PubChem (OTNE)

Safety Information
Warning

GHS Classification

Hazardous to the aquatic environment, long-term hazardSensitization, SkinSkin corrosion/irritation

Hazard Statements

  • H315: Causes skin irritation
  • H317: May cause an allergic skin reaction
  • H410: Very toxic to aquatic life with long lasting effects
  • H411: Toxic to aquatic life with long lasting effects

Allergen Information

Known skin sensitizer (IFRA restricted)

Skin Sensitization

Category 1B

Sources: PubChem (ECHA C&L)