Isobutylamine
Isobutylamine (CAS: 78-81-9) is an organic compound with the formula (CH3)2CHCH2NH2. This primary aliphatic amine is a volatile, flammable liquid with a characteristic ammoniacal odour. It is a valuable building block in organic synthesis, finding applications in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. Isobutylamine is supplied by Tech Serve Solutions with an assay of 99%.
- IUPAC
- 1-Amino-2-methylpropane
- Synonyms
- 1-Amino-2-methylpropane2-Methyl-1-propanamine1-(Aminomethyl)-2-methylethane

Organic Synthesis Intermediate
Isobutylamine serves as a key intermediate in the synthesis of a wide range of organic compounds. Its primary amine functionality allows for facile derivatization in the creation of more complex molecules.
Pharmaceutical and Agrochemical Production
It is employed in the manufacturing processes for certain pharmaceutical active ingredients and agrochemicals. Its structure can be incorporated into molecules to impart specific biological activities.
Building Block for Specialty Chemicals
As a versatile C4 building block, isobutylamine is utilised in the development and production of various specialty chemicals. This includes applications in research and development settings.
| Molecular weight | 73.14 |
|---|---|
| Linear formula | (CH3)2CHCH2NH2 |
| Assay | 99% |
| Boiling point | 64-71 °C(lit.) |
| Density | 0.736 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.397(lit.) |
| Impurities tested | ≤0.3% water |
| Melting point | −85 °C(lit.) |



Hazard statements
- H225Highly flammable liquid and vapour
- H301Toxic if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -9 °C / 15.8 °F |
| Transport (UN / ADR) | UN 1214 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-22-35 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Isobutylamine used for?
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Isobutylamine is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. It acts as a versatile C4 building block.
What is the CAS number and chemical formula for Isobutylamine?
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The CAS number for Isobutylamine is 78-81-9 and its linear formula is (CH3)2CHCH2NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isobutylamine with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
What are the main safety hazards associated with Isobutylamine?
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Isobutylamine is a highly flammable liquid and vapour (H225). It is corrosive and can cause severe skin burns and eye damage (H314). It is also toxic if swallowed (H301). Strict adherence to safety protocols, including the use of appropriate personal protective equipment, is essential.
How is Isobutylamine typically packed, shipped, and exported?
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Isobutylamine is packed in compliance with transportation regulations for hazardous materials. As a global supplier, Tech Serve Solutions handles the export of chemicals, ensuring all necessary documentation and safety standards are met.
How can I request a sample or a quote for Isobutylamine?
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To request a sample or a quote for Isobutylamine, please contact our sales department via the website or by telephone. Please specify the quantity and your delivery location.
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