1,2-Diaminopropane
1,2-Diaminopropane (CAS: 78-90-0) is an organic compound with the molecular formula CH3CH(NH2)CH2NH2. This colourless liquid, also known as 1,2-propanediamine, is a versatile building block in organic synthesis. It is frequently employed in the creation of nitrogen-containing compounds and polymers. Its utility extends to material science applications, such as in the electron-induced deposition of carbon nitride films.
- IUPAC
- 1,2-Propanediamine,Propylenediamine
- Synonyms
- 1,2-PropanediaminePropylenediamine
Organic Synthesis
1,2-Diaminopropane serves as a fundamental building block in the synthesis of various organic molecules, particularly nitrogen-containing heterocycles and complex amines.
Material Science
This compound has been utilized as a precursor in the electron-induced deposition of amorphous carbon nitride films, contributing to advanced material development.
Polymer Chemistry
As a diamine, it can participate in polymerization reactions, acting as a monomer for the creation of polyamides and other nitrogen-rich polymers.
| Molecular weight | 74.12 |
|---|---|
| Linear formula | CH3CH(NH2)CH2NH2 |
| Assay | 99% |
| Boiling point | 119-120 °C(lit.) |
| Density | 0.87 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.446(lit.) |
| Solubility | H2O: very soluble |
| Vapour pressure | 14 mmHg (20 °C) |
| Vapour density | 2.6 (vs air) |
| Autoignition temp | 680 °F |
| Application | 1,2-Diaminopropane was used as model precursor in the electron induced deposition of amorphous carbon nitride films1. |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- 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 | 34 °C / 93.2 °F |
| Transport (UN / ADR) | UN 2258 3(8) / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-21/22-35-42/43 |
| Safety statements (S) | 23-26-36/37/39-45 |
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 1,2-Diaminopropane used for?
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1,2-Diaminopropane is used as a building block in organic synthesis, for developing nitrogen-containing compounds and polymers, and in material science applications such as the deposition of carbon nitride films.
What are the CAS number and chemical formula for 1,2-Diaminopropane?
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The CAS number for 1,2-Diaminopropane is 78-90-0, and its linear chemical formula is CH3CH(NH2)CH2NH2.
What grade and purity does Tech Serve Solutions supply for 1,2-Diaminopropane?
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Tech Serve Solutions supplies 1,2-Diaminopropane with an assay of 99%. This is a technical grade product and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the main safety hazards associated with 1,2-Diaminopropane?
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1,2-Diaminopropane is a highly flammable liquid and vapour (H226). It is harmful if swallowed (H302), toxic in contact with skin (H311), causes severe skin burns and eye damage (H314), may cause an allergic skin reaction (H317), and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334). Handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection.
How is 1,2-Diaminopropane packed, shipped, and exported?
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1,2-Diaminopropane is shipped as a UN 2258, Hazard Class 3 (8), Packing Group II. As a global supplier, Tech Serve Solutions adheres to all international shipping and export regulations for hazardous materials.
How can I request a sample or quote for 1,2-Diaminopropane?
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To request a sample or a quotation for 1,2-Diaminopropane, please contact our sales team through the website or by phone, providing your specific requirements.
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