·         CAS Number:2978-58-7

·         Name: 3-Butyn-2-amine, 2-methyl-（MPA)

·         Superlist Name: 1,1-Dimethylpropargylamine

·         Molecular Formula: C5H9N

·         Molecular Weight: 83.15

·         EINECS: 221-029-7

·         Density: 0.843 g/cm3

·         Boiling Point: 79.5 °C at 760 mmHg

·         Flash Point: 2.2 °C

·         Appearance: clear colorless to yellow liquid

·         Risk Codes: 36/37/38-34-22-11-43

·         Safety: 26-36/37/39-45-16

·         Transport Information: UN 2733

·         InChI=1/C5H9N/c1-4-5(2,3)6/h1H,6H2,2-3H3