2-Methylaziridine
2-Methylaziridine (CAS 75-55-8), also known as propyleneimine, is an organic compound with the formula C3H7N. This colourless liquid, with an assay of 90%, serves as a versatile building block in chemical synthesis. It is a key intermediate for creating novel metallacycles and carbine complexes, and has been utilized in the development of thermoresponsive polyurethanes through copolymerization with supercritical CO2. TSS is a trusted global supplier of this nitrogen compound.
- IUPAC
- Propyleneimine
- Synonyms
- Propyleneimine
Synthesis of Metallacycles and Carbine Complexes
Used as a precursor in the creation of new metallacycles and carbine complexes, demonstrating its utility in advanced inorganic and organometallic chemistry.
Polyurethane Development
Employed in the copolymerization with supercritical CO2 to produce thermoresponsive polyurethanes, enabling the development of smart materials.
Organic Synthesis Building Block
Serves as a reactive aziridine intermediate for constructing complex organic molecules and heterocycles.
| Molecular weight | 57.09 |
|---|---|
| Empirical formula | C3H7N |
| Assay | 90% |
| Boiling point | 66-67 °C(lit.) |
| Density | 0.808 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4125(lit.) |
| Vapour pressure | 140 mmHg (25 °C) |
| Storage temperature | 2-8°C |
| Contains / stabiliser | sodium hydroxides as stabilizer |
| Application | 2-Methylaziridine has been used in the synthesis of:• new metallacycles and carbine complexes1• polyurethanes (thermoresponsive polymer) via copolymerization with supercritical CO22 |
Hazard statements
- H225Highly flammable liquid and vapour
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H314Causes severe skin burns and eye damage
- H330Fatal if inhaled
- H350May cause cancer
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P210Keep away from heat, sparks and open flames. No smoking
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
| Flash point | -10 °C / 14 °F |
|---|---|
| Transport (UN / ADR) | UN 1921 6.1(3) / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T+,N |
| Risk statements (R) | 45-11-26/27/28-35-51/53 |
| Safety statements (S) | 53-26-28-36/37/39-45-61 |
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 2-Methylaziridine used for?
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2-Methylaziridine is used in chemical synthesis, particularly for creating new metallacycles and carbine complexes, and in the development of thermoresponsive polyurethanes.
What is the CAS number and formula for 2-Methylaziridine?
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The CAS number for 2-Methylaziridine is 75-55-8, and its molecular formula is C3H7N.
What is the purity of the 2-Methylaziridine supplied by TSS?
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The 2-Methylaziridine supplied by TSS has an assay of 90% and contains sodium hydroxides as a stabilizer.
What are the primary hazards associated with 2-Methylaziridine?
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2-Methylaziridine is a highly hazardous substance. It is flammable (flash point -10 °C), toxic if swallowed, in contact with skin, or if inhaled, causes severe skin burns and eye damage, is suspected of causing cancer, and is toxic to aquatic life with long lasting effects. It requires careful handling under strict safety protocols.
How is 2-Methylaziridine typically shipped?
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2-Methylaziridine is shipped as UN 1921, Hazard Class 6.1 (Toxic), Packing Group I, with subsidiary hazard Class 3 (Flammable Liquid). It is typically stored at 2-8°C.
How can I request a quote for 2-Methylaziridine?
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To request a quote for 2-Methylaziridine, please contact the TSS sales department through our official website or by phone, providing the CAS number and required quantity.
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