Acetylene waxay leedahay xadka qarxa oo ka soo jeeda 2.3% ku 72.3%, halka xadka qarxinta hydrogen uu ka badan yahay 4% ku 74.2%.
Marka la eego in kala duwanaanshaha qarxa ee acetylene uu ka ballaaran yahay kan hydrogen-ka, waxay ka dhigaysaa hydrogen marka la barbardhigo mid ka khatar badan.