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Methyl Heptine Carbonate

Also known as: Violet leaf carbonate, Methyl heptyne carbonate, Methyl 2-octynoate, Folione, Methyl oct-2-ynoate

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%).

EU Allergen

This ingredient is classified as an EU allergen under the Cosmetics Regulation (EC) No 1223/2009.

Labeling thresholds:

  • 0.001% in leave-on products
  • 0.01% in rinse-off products
Learn more →
CAS 111-12-6

Molecular Information
Molecular Formula C9H14O2
Molecular Weight 154.21 g/mol
Boiling Point 217.00 to 220.00 °C. @ 760.00 mm Hg
Density 0.919-0.924
InChIKey FRLZQXRXIKQFNS-UHFFFAOYSA-N
Sources: PubChem

Safety Information
Warning

GHS Classification

Acute toxicity, oralSensitization, Skin

Hazard Statements

  • H302: Harmful if swallowed
  • H317: May cause an allergic skin reaction
Sources: PubChem