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West Ujimqin Banner, Xilingol League, Inner Mongolia, China
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Product Name: Isoleucine
Chemical Name: 2-Amino-3-methylpentanoic acid
Molecular Formula: C6H13NO2
Molecular Weight: 131.17 g/mol
CAS Number: 73-32-5
Synonyms: DL-Isoleucine, L-Isoleucine
Recommended Use: Used in laboratories, nutritional supplements, formulations, cell culture
Supplier: Refer to label or company details supplied with the product
Emergency Phone: Refer to national poison control or company emergency line
GHS Classification: Not classified as hazardous according to GHS standards
Physical Hazards: Not considered hazardous in solid form
Health Hazards: Low toxicity, possible irritation on contact with eyes, skin, or through ingestion and inhalation
Environmental Hazards: Not expected to pose environmental hazards under normal handling
Signal Word: None
Hazard Statements: No significant hazards identified for usual handling
Precautionary Statements: Avoid breathing dust; wash hands thoroughly after handling; avoid eye contact
Chemical Identity: Isoleucine, L-form
Purity: ≥98.5%
Impurities: May contain trace related amino acids or moisture
Additives: No stabilizing additives or preservatives identified
Other Components: No significant non-active components present
General Guidance: Seek medical attention if feeling unwell or symptoms persist
Inhalation: Move to fresh air; monitor breathing; provide oxygen if discomfort continues
Skin Contact: Remove contaminated clothing; wash exposed area with soap and water; seek help for irritation
Eye Contact: Rinse cautiously with water for at least 15 minutes, lifting eyelids; remove contact lenses if present; seek prompt eye care for persistent effects
Ingestion: Rinse mouth with water; offer water if the person is conscious; do not induce vomiting; consult a physician if large quantities are ingested
Most Important Symptoms: Mechanical irritation of eyes, skin, or gut may arise
Suitable Extinguishing Media: Use dry chemical, carbon dioxide, foam, or water spray
Unsuitable Media: Avoid high-pressure water jets that may spread the powder
Special Hazards: Thermal decomposition may produce CO, CO2, nitrogen oxides
Protective Equipment: Wear self-contained breathing apparatus, full protective gear
Special Instructions: Minimize dust; use appropriate containment; remove containers from fire area if safe
Personal Precautions: Wear dust mask, gloves, goggles to prevent exposure
Environmental Precautions: Keep material out of waterways and drains; avoid creation of airborne dust
Methods for Cleanup: Sweep or vacuum without raising dust; collect in a suitable container; wash spill site after material pickup is complete
Handling: Use in well-ventilated area; minimize dust generation; keep away from food and beverages; use personal protective equipment as outlined
Storage Conditions: Store in tightly closed container, cool, dry, well-ventilated location; avoid extreme temperatures, moisture, direct sunlight
Incompatible Materials: Strong oxidizers, strong acids, strong bases
Specific End Uses: Research, manufacturing, supplementation, and laboratory applications
Exposure Limits: No workplace exposure limits established by OSHA, NIOSH, ACGIH
Engineering Controls: Ensure adequate ventilation; employ local exhaust to prevent dust buildup
Personal Protective Equipment: Use NIOSH-approved dust mask, safety goggles, and protective gloves
Other Hygiene Measures: Wash hands before breaks and after handling; avoid contact with eyes and skin
Appearance: White to off-white crystalline powder
Odor: Odorless
pH: 5.5 - 7.0 (1% solution in water)
Melting Point: 284°C (decomposes)
Boiling Point: Not applicable (decomposes)
Flash Point: Not flammable
Solubility: Soluble in water; practically insoluble in ethanol, ether
Vapor Pressure: Negligible at room temperature
Relative Density: 1.29 (water = 1)
Partition Coefficient: log Pow: -1.99
Viscosity: Not applicable
Evaporation Rate: Not applicable
Chemical Stability: Stable under normal conditions and recommended storage
Conditions to Avoid: Excessive heating, moisture, direct sunlight
Incompatible Materials: Strong acids, strong oxidizing agents, strong bases
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, nitrogen oxides under fire conditions
Polymerization: Does not occur
Acute Toxicity: Oral LD50 (rat): > 5000 mg/kg (practically non-toxic)
Skin Corrosion/Irritation: May cause mild irritation in sensitive individuals
Serious Eye Damage/Irritation: Mechanical irritation possible by dust
Respiratory Sensitization: No data indicating potential for respiratory sensitization
Skin Sensitization: Unlikely under typical exposure
Carcinogenicity: No evidence for carcinogenicity by NTP, IARC, OSHA
Reproductive Toxicity: No data suggesting reproductive harm
Other Effects: May cause discomfort if large amounts are ingested; otherwise biologically tolerated as an essential amino acid
Ecotoxicity: No relevant toxicity to aquatic or terrestrial organisms reported
Persistence and Degradability: Biodegradable in environmental conditions; expected to degrade naturally
Bioaccumulative Potential: Low potential for bioaccumulation (low log Pow)
Mobility in Soil: High mobility due to water solubility
Other Adverse Effects: None anticipated under normal use and disposal practices
Waste Treatment: Dispose of in accordance with local, regional, and national regulations
Methods: Small quantities can be diluted with water and disposed into sanitary sewer if permitted; large quantities require professional chemical waste contractor
Packaging Disposal: Contaminated packaging should be treated as chemical waste
Reuse/Recycle: Reuse possible if quality is not compromised and contamination is avoided
UN Number: Not regulated
UN Proper Shipping Name: Not applicable
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Environmental Hazards: Not a marine pollutant
Special Transport Precautions: Protect packaging from mechanical damage and moisture; keep sealed and labeled during transit
Transport Label: No hazard label required
US TSCA: Listed on the Toxic Substances Control Act Inventory
EU REACH: Registered, exempt, or not subject to registration due to natural origin
OSHA Hazard Communication: Not classified as hazardous
SARA Section 313: Product not listed
California Prop 65: No chemicals known to cause cancer or reproductive toxicity present
Other Inventories: Listed in Australia (AICS), Canada (DSL), Japan (ENCS), Korea (ECL), Philippines (PICCS), China (IECSC)
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
