517-23-7

517-23-7 structure

Name	α-Acetylbutyrolactone
Synonyms	α-Acetyl-γ-butyrolactone a-Acetyl-g-hydroxybutyric Acid g-Lactone 2-Acetyl-gama-butyrolactone a-(2-Hydroxyethyl)acetoacetic Acid g-Lactone 2(3H)-Furanone, 3-acetyldihydro- α-Acetylbutyrolactone alpha-Acetylbutyrolactone 3-Acetyldihydrofuran-2(3H)-one 3-Acetyldihydro-2(3H)-furanone α-Acetyl-γ-hydroxybutyric acid γ-lactone 2-Acetylbutyrolactone a-Acetylbutyrolactone α-Acetyl-γ-hydroxybutyric Acid Lactone MFCD00005394 a-Acetobutyrolactone α-(2-Hydroxyethyl)acetoacetic acid γ-lactone α-Acetobutyrolactone EINECS 208-235-2 alpha-Acetyl-gamma-butyrolactone

Density	1.2±0.1 g/cm3
Boiling Point	253.1±0.0 °C at 760 mmHg
Molecular Formula	C₆H₈O₃
Molecular Weight	128.126
Flash Point	128.2±25.4 °C
Exact Mass	128.047348
PSA	43.37000
LogP	-1.27
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.459
Storage condition	-20?C Freezer, Under Inert Atmosphere
Stability	Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility	310 g/L (20 ºC)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	LU3456000
HS Code	29322980