INTRODUCTION
n-Propylamine, known as propylamine in trade, is a versatile primary amine with a lone pair of electrons on nitrogen atom. It makes the amino group reactive and the amine thus undergoes chiefly nucleophilic substitution reactions with substrate.
Manufacture
Propylamine is commercially produced from propionaldehyde through a reductive ammoniation reaction with ammonia. Di-n-propylamine is formed as by-product.
| Synonym | Monopropylamine 1-Aminopropane |
| CAS # | 107-10-8 |
| EINECS # | 203-462-3 |
| Molecular formula | C3H9N |
| Molecular weight | 59.11 |
| Structure |  |
Applications
| APIS |
|---|
| – Chlorpropamide, an anti-biotic |
| – Carticaine, a local anesthetic |
| – Prilocaine, also a local anesthetic |
| Intermediates |
|---|
| – n-Propylethanolamine |
| – Pyrimidine derivatives |
| – 3-Octaoxylpropylamine |
| – 1-(2-Bromo-4-pyridyl)propylamine |
| Agrochemicals |
|---|
| – Prochloraz, a fungicide |
| – Profluralin, a herbicide |
| Others |
|---|
| – Production of Solvent dyes |
| – Preparation of flavoring agents |
| – Synthesis of amides |
| – In protein purification |
| – Production of PU |
| – In corrosion inhibitors formulations |
| – As dye fixative in textiles |
| – As petroleum additive and preservative |
SPECIFICATIONS
| Test | Unit | Specifications |
|---|---|---|
| Appearance at 30 deg cel | – | Colourless liquid |
| Moisture by KF | % | Max 0.1 |
| Any individual impurity by GC | % | Max 0.1 |
| Purity by GC | % | Min 99.0 |
STORAGE
Stored at ambient temperature
PACKING
150 kg UN-approved GI drum
REACH Status
Not registered
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