MONO-N-BUTYLAMINE
-
Category:
Aliphatic Amines
Your Questions and Comments
Your sales and customer service desk partners within China Amines Co will continue to serve you. You can also contact us via our headquarter office-
Email:info@chinaamines.com
China Amines Co
Product Profile
Mono-n-Butylamine (MNBA), also known as n-Butylamine, is a high-purity primary aliphatic amine widely used as an intermediate in pharmaceuticals, agrochemicals, rubber chemicals, flotation agents, coatings, corrosion inhibitors, and specialty chemicals.
It is a clear, colorless liquid with a strong ammonia-like odor and is completely miscible with water, alcohols, and ethers. Due to its excellent reactivity, solubility, and versatility, Mono-n-Butylamine serves as an important building block in organic synthesis and industrial chemical manufacturing.
Applications
Pharmaceutical Industry
Mono-n-Butylamine is widely used in:
Pharmaceutical intermediates
Active pharmaceutical ingredient (API) synthesis
Fine chemical manufacturing
Specialty pharmaceutical compounds
Agrochemical Industry
Used in the manufacture of:
Herbicide intermediates
Pesticide intermediates
Crop protection chemicals
Specialty agrochemical formulations
Rubber & Polymer Industry
Rubber processing chemicals
Vulcanization accelerators
Rubber additives
Polymer modification agents
Mining Industry
Flotation reagents
Mineral processing chemicals
Ore beneficiation additives
Other Industrial Applications
Corrosion inhibitors
Coatings and resin production
Organic synthesis
Catalysts and reaction promoters
Specialty chemical manufacturing
Physical & Chemical Properties
| Property | Value |
|---|---|
| Chemical Name | Mono-n-Butylamine |
| Synonyms | n-Butylamine, MNBA |
| CAS Number | 109-73-9 |
| Molecular Formula | C₄H₁₁N |
| Structural Formula | CH₃(CH₂)₃NH₂ |
| Molecular Weight | 73.14 |
| Appearance | Clear, Colorless Liquid |
| Odor | Strong Ammoniacal Odor |
| Specific Gravity (20°C) | 0.73 – 0.75 |
| Refractive Index (20°C) | 1.400 – 1.402 |
| Boiling Point | 78°C |
| Freezing Point | Below -50°C |
| Water Solubility | Soluble |
| Flash Point (Closed Cup) | -12°C |
Specifications
| Item | Specification |
|---|---|
| Appearance | Clear Colorless Liquid |
| Purity (GC) | ≥ 99.5 wt.% |
| Water Content | ≤ 0.20 wt.% |
| Total Impurities | ≤ 0.30 wt.% |
Packaging & Transportation
Standard Packaging
150 kg Steel Drum
160 kg Steel Drum
180 kg Steel Drum
ISO Tank Container
Bulk Tank Truck
Customized packaging options are available upon request.
Transportation
Classified as Dangerous Goods
Suitable for transportation by sea, road, and rail
Available for drum, bulk tank, and ISO tank shipments
Handled according to international hazardous chemical transportation regulations
Regulatory Information
| Item | Value |
|---|---|
| Chemical Name | Mono-n-Butylamine |
| CAS Number | 109-73-9 |
| UN Number | 1125 |
| IMDG Class | Class 3 |
| Packing Group | II |
| HS Code | 2921.19.90 |
Storage & Handling
Store in tightly closed containers in a cool, dry, and well-ventilated area.
Keep away from heat, sparks, flames, and other ignition sources.
Avoid contact with copper and copper-containing alloys.
Protect containers from direct sunlight and excessive temperatures.
Keep away from strong oxidizing agents and strong acids.
Ensure proper ventilation in storage and handling areas.
Use suitable personal protective equipment during transfer and processing.
Follow applicable hazardous chemical handling procedures.
Health & Safety
May cause irritation to the skin, eyes, and respiratory tract.
Avoid direct contact and inhalation of vapors.
In case of skin or eye contact, rinse immediately with plenty of water for at least 15 minutes.
If inhaled, move the affected person to fresh air and seek medical attention if symptoms persist.
If swallowed, drink large amounts of water or milk and seek immediate medical assistance.
Appropriate personal protective equipment should always be worn during handling and transfer operations.
Key Advantages
High-purity grade with minimum 99.5% assay
Excellent intermediate for pharmaceutical and agrochemical synthesis
Fully miscible with water and common organic solvents
Suitable for corrosion inhibitor and flotation reagent production
Excellent reactivity in organic synthesis applications
Consistent quality and reliable supply
Available in drum, bulk, and ISO tank packaging
Professional global hazardous chemical logistics support
Flexible packaging solutions for international customers
Product Description
Mono-n-Butylamine (MNBA) is a high-purity primary amine supplied as a clear, colorless liquid with a strong ammonia-like odor. It is extensively used in pharmaceutical manufacturing, agrochemical production, flotation chemicals, rubber processing, coatings, corrosion inhibitors, and specialty chemical synthesis.
Thanks to its excellent solubility, high chemical reactivity, and broad industrial applicability, Mono-n-Butylamine is an important intermediate for the production of fine chemicals, specialty additives, flotation reagents, and agricultural chemicals. Supported by reliable global supply capabilities and professional hazardous chemical logistics solutions, MNBA is available in drum, bulk, and ISO tank packaging to meet the requirements of industrial customers worldwide.



