Name | 2-Methylaziridine |
Synonyms | ai3-50325 Propyleneimine 2-methyl-aziridin prop-1-en-1-imine 1,2-Propylenimine 2-Methylaziridine 1,2-Propyleneimine 2-Methylethylenimine 2-Methylazacyclopropane (R,S)-2-Methyl-aziridine 1,2-propylenimine(2-methylaziridine) |
CAS | 75-55-8 |
EINECS | 200-878-7 |
InChI | InChI=1/C3H5N/c1-2-3-4/h2,4H,1H3 |
Molecular Formula | C3H7N |
Molar Mass | 57.09 |
Density | 0.8 |
Melting Point | -65°C |
Boling Point | 66°C |
Flash Point | -4°C |
Water Solubility | miscible |
Vapor Presure | 736.845mmHg at 25°C |
Appearance | Flammable liquid |
pKa | pK1:8.18(+1) (25°C) |
Storage Condition | -20°C |
Stability | Unstable - readily polymerises in the absence of an inhibitor. May polymerize vigorously or explosively in the presence of acids. Flammable. Incompatible with acids, oxidizing agents, quinones, carbon |
Refractive Index | 1.4125 |
Risk Codes | R45 - May cause cancer R11 - Highly Flammable R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R41 - Risk of serious damage to eyes R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R35 - Causes severe burns R48/20/22 - R40 - Limited evidence of a carcinogenic effect R36/38 - Irritating to eyes and skin. R20/22 - Harmful by inhalation and if swallowed. R63 - Possible risk of harm to the unborn child R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R38 - Irritating to the skin R22 - Harmful if swallowed |
Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S28 - After contact with skin, wash immediately with plenty of soap-suds. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | 1921 |
RTECS | CM8050000 |
Hazard Class | 3.1 |
Packing Group | I |