Chemical Intermediate Isobutylamine 70% 99% with Factory Price

• Customization: Available
• Grade Standard: Medicine Grade, Industrial Grade, Agriculture Grade
• Appearance: Liquid
• Model NO.: 70% 99%
• Certification: ISO
• CAS: 78-81-9
• Shelf life: 2 years
• Quality: TOP
• Content: Standard
• Transport Package: Follow Customer′s Request.
• Specification: GB/FAO/SGS
• Trademark: TOP AGRO
• Origin: Zhejiang, China
• HS Code: 2924
• Production Capacity: 1, 000 T/Year

Product Description

 

Product Description

 

Common Name	Isobutylamine
CAS Number	78-81-9	Molecular Weight	73.13680
Density	0.736 g/mL at 25 °C(lit.)	Boiling Point	64-71 °C(lit.)
Molecular Formula	C4H11N	Melting Point	−85 °C(lit.)

Chemical & Physical Properties

Density	0.736 g/mL at 25 °C(lit.)
Boiling Point	64-71 °C(lit.)
Melting Point	−85 °C(lit.)
Molecular Formula	C4H11N
Molecular Weight	73.13680
Flash Point	15 °F
Exact Mass	73.08910
PSA	26.02000
LogP	1.30140
Index of Refraction	n20/D 1.397(lit.)
Water Solubility	soluble

 

Packaging & Shipping

 

For liquid	200Ltr/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle.
For solid	25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client.
Delivery Detail	20-30days

 

Applications

Isobutylamine  is a volatile, flammable aliphatic primary amine with strong alkalinity and reactivity. It serves as a versatile intermediate in organic synthesis and industrial processes. Below are its key applications:

 

1. Agrochemicals 

 Insecticide Synthesis

• Key raw material for buprofezin , a thiadiazine-class insecticide targeting rice pests.
   Herbicide Intermediate

• Used in synthesizing imidazolinone herbicides (e.g., imazapyr).

 

2. Pharmaceuticals 

 Active Pharmaceutical Ingredient (API) Production

• Intermediate for antihypertensive drugs (e.g., tert-butylamine derivatives).
   Antibiotic Synthesis

• Building block for cephalosporin antibiotics.

 

3. Rubber & Polymer Industry 

 Vulcanization Accelerator 

• Modifies rubber curing agents (e.g., thiazole derivatives) to enhance elasticity.
   Polyurethane Catalysis

• Acts as a catalyst in foam production.

 

4. Corrosion Inhibition 

 Fuel & Lubricant Additive

• Neutralizes acidic byproducts in engine oils and aviation fuels.

 

5. Organic Synthesis 

 Chiral Auxiliary

• Used in asymmetric synthesis of pharmaceuticals and fine chemicals.
   Dye Intermediate 

• Precursor for azo dyes and pigments.

 

6. Other Uses 

 Gas Treatment

• Scrubs CO and HS in natural gas processing.
   Electroplating

• pH regulator in metal surface treatment.

 

Key Properties

• Boiling Point: 68-69°C (highly volatile).

• Alkalinity: pK ~10.4 (strong organic base).

• Solubility: Miscible with water/ethanol; dissolves lipids.

Safety & Handling

 Flammable (Flash point: -9°C; NFPA Class IB).
 Corrosive (Causes severe skin/eye burns; use PPE).
 Regulations: Listed under REACH and OSHA hazardous substances.

 

Summary

Isobutylamine is critical in:
 Agrochemicals (insecticides, herbicides)
 Pharma (APIs, antibiotics)
 Rubber/polymer catalysis
 Corrosion inhibition

Its reactivity as a primary amine makes it indispensable, though alternatives like tert-butylamine are explored for safety.

 

Company Profile

HANGZHOU TIANLONG BIOTECHNOLOGYCO.,LTD
ADD: NO.338, FENGQI EAST ROAD, HANGZHOU CITY, ZHEJANG PROVINCE, CHINA P.C:310020
TEL:[phone]
FAX:[phone]
Web: chemsales.en.made-in-china.com
Good reputation is based on high-quality product and sincere services,long-term cooperation is based on trust and mutual benefits.