Butylamine CAS 109-73-9

Molecular Formula:C4H11N

Formula Weight:73.14


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Product Name: Butylamine
CAS No: 109-73-9

Basic Info

Product Name:Butylamine
Other Names:Butylamin;Butylamine, n;
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Type:Amines;Building Blocks;C2 to C5;
Colorless liquid
EINECS No.:203-699-2
Storage:Cool Dry Place
Provide:Butylamine MSDS;
Butylamine COA


Product Categories:

Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Pharmaceutical Intermediates;Anilines, Aromatic Amines and Nitro Compounds;Alkylamines;Monofunctional & alpha,omega-Bifunctional Alkanes;Monofunctional Alkanes


Butylamine is a colorless, transparent, volatile, irritating ammonia liquid. It is miscible with water, ethanol and ether.

Chemical Properties:
Colorless liquid
Melting point −49 °C(lit.)
Boiling point 78 °C(lit.)
density 0.74 g/mL at 25 °C(lit.)
vapor density 2.5 (vs air)
vapor pressure 68 mm Hg ( 20 °C)
refractive index n20/D 1.401(lit.)
Fp 30 °F
storage temp. Store below +30°C.
solubility water: miscible
pka10.77(at 20℃)
form Liquid
color Clear
OdorFish-like; ammonia-like.
PH12.6 (100g/l, H2O, 20℃)
Odor Threshold0.17ppm
explosive limit1.5-9.8%(V)
Water Solubility MISCIBLE
Sensitive Air Sensitive
Merck 14,1543
JECFA Number1582
BRN 605269
Henry’s Law Constant1.76 (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Exposure limitsCeiling 5 ppm (~15 mg/m3) (ACGIH, MSHA, and OSHA); IDLH 2000 ppm (NIOSH).
Stability:Stable. Incompatible with oxidizing agents, aluminium, copper, copper alloys, acids. Highly flammable.


  1. Butylamine is used as analytical reagent, emulsifier and dye intermediate, also used in the pharmaceutical industry and the synthesis of pesticides
  2. It is a pharmaceutical intermediate, used in the production of anti-diabetic drugs; pesticide intermediate, used in the production of carbamate herbicides; auxiliary intermediates, used in the preparation of cracked gasoline anti-gelling agents, additives, and gasoline antioxidants , Rubber inhibitor, silicone elastomer vulcanizing agent, soap emulsifier.
  3. Pharmaceutical intermediates, used in the production of anti-diabetic drugs; pesticide intermediates, used in the production of carbamate herbicides and pesticides; auxiliary intermediates, used in the preparation of cracked gasoline anti-gelling agents, additives, and gasoline Antioxidant, rubber inhibitor, silicone elastomer vulcanizing agent, soap emulsifier Chemicalbook; neutralizing the acidity of the vehicle with n-butylamine can control the viscosity of alkyd and urea enamel; the fatty acid soap of n-butylamine is Non-ferrous metal flotation agent; n-butylamine is also a developer for color photographs. Continental Petroleum Corporation uses n-butylamine as a selective solvent for dewaxing and a surface tension inhibitor for crude oil demulsification.
  4. Industrially used to produce pharmaceuticals, pesticides, dyes, mineral flotation agents, emulsifiers and intermediates for fine chemicals.
  5. Used in the production of fungicides, medicines, adhesives, special plasticizers for polyamides, and used as intermediates for rubber accelerators.
About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get Butylamine Quotation