ChemNet > CAS > 74-86-2 acetylene

74-86-2 acetylene

?????? ?? ???	acetylene
???????? ???	acetylene; ethenylene; Ethine; Ethyne; Narcylen; Welding Gas
????? ????????	C₂H₂
?????? ???	26.0373
InChI	InChI=1/C2H2/c1-2/h1-2H
??? ??????? ??????	74-86-2
EINECS	200-816-9
????? ??????
?????	0.568g/cm³
??????	-88℃
??????? ???????	1.315
???? ?? ???????	0.106 g/100 mL
????? ?? ????	69700mmHg at 25°C
???? ??????	F+:Highly flammable;
???? ?? ???
??????? ?????

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