Product Name: Heptylamine
Chemical Formula: C7H17N
Synonyms: n-Heptylamine, 1-Aminoheptane
CAS Number: 111-68-2
Manufacturer Information: Supplier contact details, address, and emergency telephone numbers
Recommended Use: Intermediate for organic synthesis and surfactant production
GHS Classification: Flammable liquids (Category 3), Acute toxicity (Category 4, oral), Skin corrosion/irritation (Category 2), Serious eye damage/irritation (Category 1)
Signal Word: Danger
Hazard Statements: Flammable liquid and vapor, Harmful if swallowed, Causes skin and eye irritation, May cause respiratory irritation
Pictograms: Flame, Exclamation mark, Corrosive
Precautionary Statements: Keep away from open flames. Use protective gear. Avoid breathing vapors or contact with skin and eyes.
Component: Heptylamine
Chemical Name: 1-Aminoheptane
Concentration: ≥ 98%
Impurities & Stabilizers: Minor aliphatic amines & water
Molecular Weight: 115.22 g/mol
Inhalation: Remove person to fresh air. Seek medical attention for breathing difficulty or persistent irritation.
Skin Contact: Wash skin immediately with soap and plenty of water. Remove contaminated clothing and seek medical attention if irritation persists.
Eye Contact: Rinse cautiously with water for several minutes, lifting eyelids to ensure thorough flushing. Seek immediate medical care.
Ingestion: Rinse mouth with water. Do not induce vomiting. Call poison control or doctor right away.
Most Important Symptoms: Burning sensation, irritation to respiratory tract, skin, and eyes.
Suitable Extinguishing Media: Alcohol-resistant foam, dry chemical, carbon dioxide, water fog
Unsuitable Media: Direct streams of water due to risk of violent reaction/spread
Specific Hazards: Releases toxic fumes of nitrogen oxides and carbon monoxide on combustion
Protective Equipment: Full firefighting protective clothing and self-contained breathing apparatus
Special Procedures: Use water spray to cool containers exposed to flame. Prevent runoff from entering drains or water sources.
Personal Precautions: Evacuate area. Use protective equipment to prevent skin and eye contact. Adequate ventilation is essential.
Environmental Precautions: Avoid spillage into drains, soil, or watercourses.
Containment: Stop leak if possible without risk. Dike and contain spill with inert absorbent (sand, earth).
Cleanup Methods: Scoop or sweep material into labeled container for disposal. Wash spill area with water. Dispose according to regulations.
Safe Handling: Handle under well-ventilated conditions. Prevent contact with skin, eyes, and clothing. Keep away from ignition sources. Do not eat, drink, or smoke near the product.
Storage Conditions: Store in tightly closed containers, in a cool, dry, well-ventilated area away from acids, oxidizers, and direct sunlight.
Incompatible Materials: Acids, acid chlorides, acid anhydrides, oxidizing agents
Specific Storage Requirements: Use explosion-proof equipment. Ground and bond containers and dispensing equipment. Store away from food and drink.
Exposure Limits: No established occupational exposure limits for Heptylamine
Engineering Controls: Use local exhaust and general ventilation. Enclose processes if possible.
Personal Protection: Chemical-resistant gloves (nitrile or neoprene), splash goggles or face shield, laboratory coat or impervious apron, suitable respirator (if ventilation is inadequate or aerosol/vapor formation likely).
Hygiene Measures: Frequent hand washing and removal of contaminated clothing after handling.
Appearance: Colorless to pale yellow oily liquid
Odor: Strong ammonia or fishlike odor
Boiling Point: 153-155°C (307-311°F)
Melting Point: -51°C (-60°F)
Flash Point: 45°C (113°F) closed cup
Solubility: Slightly soluble in water; miscible with alcohol and ether
Density: 0.78 g/cm³ at 20°C
Vapor Pressure: 3.1 mmHg at 25°C
pH: Basic (alkaline aqueous solution)
Viscosity: Not specified
Auto-ignition Temperature: 268°C (514°F)
Partition Coefficient (log Pow): 2.13
Chemical Stability: Stable under normal handling and storage conditions
Hazardous Reactions: Reacts violently with acids, acid anhydrides, acid chlorides, and strong oxidizing agents; may form explosive mixtures with air
Decomposition Products: Nitrogen oxides, carbon oxides, amines
Conditions to Avoid: Heat, flames, sparks, electrostatic discharge, incompatible substances
Polymerization: Not expected under normal conditions
Acute Toxicity: Oral (rat) LD50: 730 mg/kg; inhalation (rat): not established; dermal: may cause irritation
Skin Contact: Causes irritation, possible redness, and blistering
Eye Contact: Severe irritation, burns, possible blindness
Inhalation: Irritation of mucous membranes, coughing, shortness of breath
Ingestion: Gastrointestinal pain, nausea, vomiting
Chronic Effects: Long-term exposure may cause dermatitis, sensitization, or liver/kidney effects
Carcinogenicity: No evidence found in standard reference sources
Aquatic Toxicity: Harmful to aquatic life; LC50 (Fish, 96h): 48 mg/L (estimated)
Persistence and Degradability: Moderately biodegradable
Bioaccumulative Potential: Moderate, based on log Pow
Mobility in Soil: Expected to have moderate mobility; may contaminate groundwater
Other Adverse Effects: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Waste Treatment Methods: Waste must be disposed through a licensed chemical waste disposal facility
Product Disposal: Incineration or other suitable method in accordance with local, regional, national, and international regulations
Contaminated Packaging: Empty containers must be triple-rinsed and offered for recycling or disposal by approved waste handlers.
Regulatory Considerations: Follow all relevant environmental legislation and consult local authorities about specific requirements.
UN Number: 2733
UN Proper Shipping Name: Heptylamine
Transport Hazard Class: 3 (Flammable Liquid)
Packing Group: III
Marine Pollutant: Yes
Labeling Requirements: Flammable liquid, toxic
Special Precautions: Avoid release to the environment. Ensure containers are well-sealed, upright, and not subject to tipping or puncture.
OSHA: Classified hazardous under OSHA Hazard Communication Standard 29 CFR 1910.1200
SARA Title III (Sections 311/312): Fire hazard, acute health hazard
TSCA: Listed in the TSCA Inventory
REACH: Registration required; listed on EINECS
US EPA: Regulated as a hazardous substance
EU Classification: Xn (Harmful), C (Corrosive), N (Dangerous for the environment)
Other Regulations: Observe local, provincial, and national legislation governing chemical storage and transport
