middle note green

3-Methyl-2(3)-nonenenitrile

Also known as: 2-Nonenenitrile, 3-methyl, Citgrenile

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 53153-66-5

Molecular Information
Molecular Formula C10H17N
Molecular Weight 151.25 g/mol
InChIKey MQAQVKBUJPAQIG-CSKARUKUSA-N
Sources: PubChem

Safety Information
Warning

GHS Classification

Acute toxicity, oralAcute toxicity, dermalSensitization, SkinSerious eye damage/eye irritationAcute toxicity, inhalationSpecific target organ toxicity, single exposureRespiratory tract irritationHazardous to the aquatic environment, long-term hazard

Hazard Statements

  • H302: Harmful if swallowed
  • H312: Harmful in contact with skin
  • H317: May cause an allergic skin reaction
  • H319: Causes serious eye irritation
  • H332: Harmful if inhaled
  • H335: May cause respiratory irritation
  • H412: Harmful to aquatic life with long lasting effects
Sources: PubChem