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517-23-7

517-23-7 structure
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
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
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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title: CAS No. 517-23-7 | Chemsrc address: https://www.chemsrc.com/en/baike/749597.html

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