TRI-N-BUTYLAMINE (TNBA)
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Category:
Aliphatic Amines
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Product Profile
Tri-n-Butylamine (TNBA)
CAS No.: 102-82-9
Molecular Formula: C₁₂H₂₇N
Molecular Weight: 185.35 g/mol
Product Overview
Tri-n-Butylamine (TNBA) is a tertiary aliphatic amine with a straight-chain structure. It is a colorless to pale yellow liquid with a strong amine-like odor. TNBA is soluble in organic solvents and very slightly soluble in water, making it a versatile reagent in various chemical processes.
Key Applications
Agrochemicals: Intermediate in the synthesis of herbicides, pesticides, and plant growth regulators.
Pharmaceuticals: Building block for active pharmaceutical ingredients (APIs) and specialty amines.
Rubber & Polymers: Catalyst and stabilizer in polymerization reactions.
Chemical Intermediates: Precursor for quaternary ammonium compounds, surfactants, and specialty amines.
Specialty Chemicals: Used in corrosion inhibitors, textile auxiliaries, and extraction processes.
Safety & Toxicology ⚠️
Hazards:
Skin: Irritant; may cause dermatitis.
Eyes: Causes serious eye irritation.
Inhalation: Vapors may irritate respiratory tract.
Ingestion: Harmful if swallowed.
Toxicity:
Oral LD₅₀ (rat): ~750 mg/kg
Dermal LD₅₀ (rabbit): >2,000 mg/kg
Inhalation LC₅₀ (rat, 4h): ~4,500 ppm
Flammability: Highly flammable liquid and vapor
Flash point: 60°C (Closed cup)
Personal Protective Equipment (PPE):
Chemical-resistant gloves
Goggles
Protective clothing
Respiratory protection
Ensure proper ventilation
Packaging & Storage
Packaging Sizes: 5g, 25g, 100g, and bulk quantities.
Storage Conditions:
Store in tightly sealed containers in a cool, dry, well-ventilated area.
Keep away from heat, sparks, open flames, acids, and oxidizers.
Regulatory Information
UN Number: 2735
Hazard Class: 3 (Flammable liquid)
Packing Group: II (Medium danger)
Environmental Impact: Harmful to aquatic organisms; prevent release to water systems.
Contact Information
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Email: info@chinaamines.com
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