HomeProducts

L-menthol

CAS Number
2216-51-5
EC Number
218-690-9
Chemical Formula
C10H20O
Molecular Weight
156.26 g/mol

Description

L-menthol (CAS 2216-51-5 ), also known as peppermint camphor, is the naturally occurring enantiomer of menthol derived primarily from peppermint oil or produced synthetically. It delivers the characteristic cooling sensation and mint flavor that define its commercial value across pharmaceuticals, food, and personal care manufacturing sectors worldwide. In pharmaceutical manufacturing, it is used in topical analgesics, cough suppressants, and throat lozenges where its cooling effect is the active functional attribute for the patient. Food and beverage producers incorporate it as a flavoring agent in confectionery, chewing gum, and oral care products requiring authentic peppermint character and sensory impact. Personal care formulators use it in toothpastes, shaving gels, and cooling skincare products where performance drives consumer preference. Tobacco manufacturers also source it as a primary component. This material is supplied as white crystalline flakes, crystals, or fused solid form. Standard grades include USP , BP , Ph. Eur. , and food-grade specifications aligned with FCC requirements. Both natural and synthetic grades are commercially available, with natural origin material commanding a premium in markets where botanical sourcing is a specific requirement for the final product. Contact us for supply of L-menthol Request Quote

Other Names (Synonyms)

peppermint camphor | 5-methyl-2-propan-2-ylcyclohexan-1-ol | 5-methyl-2-(1-methylethyl)cyclohexanol | 2-isopropyl-5-methylcyclohexanol | 1-menthol | [1R-(1-alpha,2-beta,5-alpha)]-5-methyl-2-(1-methylethyl)cyclohexanol | (R)-(-)-menthol | (1R)-(-)-menthol

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point41-43 °C
Boiling Point212 °C
Density0.890 g/cm³
Flash Point200 °F
Appearancewhite to light yellow crystal powde
ColorColorless to white
Odorat 10.00 % in dipropylene glycol. peppermint cooling mentholic minty
FormCrystals or Crystalline Needles
Water Solubilityinsoluble
Vapor Pressure0.8 mm Hg ( 20 °C)
Refractive Index1.46
Log P3.15 at 25℃

Safety & Handling

Warning
GHS07· Irritant

Hazard Statements

H315Causes skin irritation
H319Causes serious eye irritation
H320Causes eye irritation
H336May cause drowsiness or dizziness
H402Harmful to aquatic life

Precautionary Statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P233Store in a well-ventilated place. Keep container tightly closed.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29061100
Storage Class11 - Combustible Solids
WGK (Germany)2