middle note green

Parmavert

Also known as: 2-Nonyn-1-al Dimethyl Acetal, 2-Nonyne, 1,1-dimethoxy, Parmavert, 1,1-Dimethoxynon-2-yne, 2-Nonyn-1-al-Dimeth-Acetyl

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 13257-44-8

Molecular Information
Molecular Formula C11H20O2
Molecular Weight 184.27 g/mol
InChIKey RPJGIPAAHSGBEZ-UHFFFAOYSA-N
Sources: PubChem

Safety Information
Warning

GHS Classification

Sensitization, Skin

Hazard Statements

  • H317: May cause an allergic skin reaction
Sources: PubChem