Kupisa kwe auto-ignition yechinhu ichi i30°C, uye iripo mune gasi mamiriro. Huremu hwayo hwema molecular 33.997 uye 58 g/mol.
Mushonga uyu hauna ruvara uye une hwema hwakasiyana hwakafanana nemasitadhi negariki, nepo maindasitiri akasiyana kazhinji anoburitsa munhuwi wakafanana nehove dzakaora.