4H₆O₂; Molecular Weight:86.0892; EINECS:207-069-8 ">

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The physical and chemical property of 431-03-8 is provided by ChemNet.com

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

431-03-8 2,3-Butanedione

product Name	2,3-Butanedione
CAS No	431-03-8
Synonyms	DIACETYLE; Biacetyl; Diacetyl; butane-2,3-dione
Molecular Formula	C₄H₆O₂
Molecular Weight	86.0892
InChI	InChI=1/C4H6O2/c1-3(5)4(2)6/h1-2H3
EINECS	207-069-8
Molecular Structure
Density	0.969g/cm³
Melting point	-4℃
Boiling point	88°C at 760 mmHg
Refractive index	1.381
Flash point	5.5°C
Water solubility	200 g/L (20℃)
Vapour Pressur	62.3mmHg at 25°C
Hazard Symbols	F:Flammable; Xn:Harmful;
Risk Codes	R11:; R20/21/22:; R36/38:;
Safety Description	S16:; S26:; S36/37/39:;
MSDS	Material Safety Data Sheet

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