Material Safety Data Sheet: Menthyl Lactate

Identification

Product Name: Menthyl Lactate
Chemical Name: (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 2-hydroxypropanoate
CAS Number: 2176-62-7
Molecular Formula: C13H24O3
Molecular Weight: 228.33 g/mol
Product Use: Used in cosmetics and personal care products for cooling sensation
Synonyms: N/A
Supplier: Business details on request
Emergency Contact: Provided by distributor

Hazard Identification

Classification: Not classified as hazardous according to GHS. Minor irritant to skin and eyes possible.
Signal Word: None
Hazard Statements: May cause mild skin or eye irritation. Inhalation of dust may cause respiratory discomfort.
Pictograms: None required under normal handling
Precautionary Statements: Avoid eye and prolonged skin contact. Provide ventilation.
Primary Routes of Exposure: Inhalation, skin contact, eye contact
Potential Effects: Possible redness, itching, mild discomfort.
Chronic Effects: Not expected with typical exposure.

Composition / Information on Ingredients

Ingredient Name: Menthyl Lactate
Concentration: ≥ 99%
Impurities: Minor trace compounds inherent to synthesis; total below 1%
Other Added Components: None
Chemical Family: Aliphatic ester

First Aid Measures

Inhalation: Move to fresh air. Seek medical care if irritation persists.
Skin Contact: Wash with plenty of soap and water. Remove contaminated clothing.
Eye Contact: Rinse immediately with water for several minutes. If symptoms develop, get medical advice.
Ingestion: Rinse mouth with water. Give small amounts of water to drink. Do not induce vomiting unless instructed by medical personnel.
Special Notes for Physician: Treat based on symptoms. No specific antidote required.

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical, foam, carbon dioxide, or water spray.
Unsuitable Extinguishing Media: Full water jet may spread material
Hazards from Combustion: May produce carbon monoxide, carbon dioxide, and other combustion products
Protective Equipment: Firefighters need suitable protective clothing and a self-contained breathing apparatus.
Special Procedures: Remove containers from fire area if it can be done safely

Accidental Release Measures

Personal Precautions: Ventilate area. Avoid contact with skin and eyes. Use personal protective equipment.
Emergency Procedures: Prevent slip hazards. Restrict non-essential people.
Environmental Precautions: Do not discharge to natural waters or soil.
Methods for Cleanup: Absorb spilled material with inert dry material. Place in suitable waste containers. Wash down residue with water.

Handling and Storage

Handling: Avoid contact with skin, eyes, and clothing. Use in a well-ventilated area. Avoid dust formation.
Hygiene Practices: Do not eat, drink or smoke during use. Wash hands after handling.
Storage Conditions: Store in a cool, dry, ventilated space, away from sunlight and incompatible substances.
Container Recommendations: Use tightly sealed original containers.
Incompatibilities: Strong oxidizing agents, acids, and bases

Exposure Controls and Personal Protection

Exposure Limits: Not established for Menthyl Lactate.
Engineering Controls: Provide adequate ventilation or local exhaust to minimize airborne concentrations.
Personal Protective Equipment:
Respiratory Protection: Use dust mask or respirator if dust forms.
Hand Protection: Chemical-resistant gloves.
Eye Protection: Safety goggles or face shield.
Skin Protection: Protective clothing to reduce skin exposure.
Work Practice Controls: Regular cleaning and maintenance of work area.

Physical and Chemical Properties

Appearance: White crystalline solid
Odor: Minty, cooling odor
Odor Threshold: Not determined
pH: Not applicable (insoluble in water)
Melting Point: 40 - 45°C
Boiling Point: > 250°C
Flash Point: > 120°C (Closed cup)
Evaporation Rate: Not determined
Flammability: Not classified as flammable
Vapor Pressure: Negligible at room temperature
Vapor Density: Not determined
Solubility: Slightly soluble in water, soluble in alcohol and oils
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not determined
Decomposition Temperature: Not determined
Viscosity: Not determined

Stability and Reactivity

Chemical Stability: Stable under normal storage and handling conditions
Reactivity: Non-reactive under recommended conditions
Conditions to Avoid: Excessive heat, moisture, direct sunlight
Incompatible Materials: Strong oxidizers, strong acids or bases
Hazardous Decomposition Products: Carbon oxides (CO, CO₂)
Hazardous Polymerization: Will not occur

Toxicological Information

Acute Toxicity: Oral LD50 (rat) > 2000 mg/kg (estimated)
Skin Corrosion/Irritation: Possible mild irritation
Serious Eye Damage/Irritation: Possible mild irritation
Respiratory Sensitization: Not expected. Avoid inhaling dust.
Skin Sensitization: Not known to cause sensitization
Chronic Toxicity: No evidence of chronic effects in normal use
Carcinogenicity: No indication of carcinogenic potential
Reproductive Toxicity: Not known to cause reproductive toxicity
Mutagenicity: Not classified as mutagenic
Other Effects: May trigger sensitivity in rare cases in people with fragrance allergies

Ecological Information

Ecotoxicity: Not expected to be harmful to aquatic organisms at low concentrations
Persistence and Degradability: Expected to be readily biodegradable
Bioaccumulation Potential: Low, based on data for similar compounds
Mobility in Soil: Limited; low solubility and vapor pressure
Other Adverse Effects: Significant adverse environmental impact not anticipated under normal industrial use

Disposal Considerations

Disposal Methods: Dispose of as non-hazardous chemical waste according to local, regional, and national regulations.
Contaminated Packaging: Empty containers remain hazardous as residues may persist.
Special Precautions: Do not dispose through sewage or natural waters.

Transport Information

UN Number: Not regulated
UN Proper Shipping Name: Not regulated
Transport Hazard Class: Not classified
Packing Group: Not assigned
Environmental Hazards: Not a marine pollutant
Transport Precautions: Use standard methods for securely packaging and transporting chemicals.

Regulatory Information

Labeling: Not classified under GHS as hazardous
OSHA: Not listed as hazardous
TSCA: Listed or exempt
DSL/NDSL (Canada): Listed
REACH (Europe): Exempt as a cosmetic ingredient
Other Inventories: Present on AICS (Australia), ENCS (Japan), IECSC (China) and other relevant inventories
SARA Title III: Not subject to reporting
California Prop 65: Not listed