ChemNet > CAS > 431-03-8 2,3-Butanedione

431-03-8 2,3-Butanedione

??? ?????	2,3-Butanedione
??? ???????	2,3-Butanedione; DIACETYLE; Biacetyl; Diacetyl; butane-2,3-dione
????? ????????	C₄H₆O₂
??? ???????	86.0892
InChI	InChI=1/C4H6O2/c1-3(5)4(2)6/h1-2H3
????? ??????	431-03-8
????? ??????? ???????	207-069-8
?????? ???????
?????	0.969g/cm³
???? ???	-4℃
???? ?????	88°C at 760 mmHg
???? ????	1.381
???? ??????	5.5°C
?????? ??	200 g/L (20℃)
???? ????	62.3mmHg at 25°C
??? ??????	F:Flammable; Xn:Harmful;
????? ???	R11:; R20/21/22:; R36/38:;
??????? ?????	S16:; S26:; S36/37/39:;

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