a-Acetobutyrolactone

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Names

[ CAS No. ]:
517-23-7

[ Name ]:
a-Acetobutyrolactone

[Synonym ]:
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

Chemical & Physical Properties

[ 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)

MSDS

Click to get detail MSDS

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ETHYLENE OXIDE
  • Methyl acetoacetate
  • Ethyl acetoacetate
  • gamma-Butyrolactone
  • Ethanoic anhydride
  • D-glucopyranose
  • Acetyl chloride
  • sodium acetyl acetic acid ethyl ester
  • ethyl acetate

DownStream

  • 5-diphenylphosphorylpent-3-en-2-one
  • 4-chloro-3-(2-chloroethyl)-2,8-dimethylquinoline
  • 5-Bromo-2-pentanone
  • 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one
  • 2-Methyltetrahydrofuran-3-one
  • 3-CHLORO-4,5-DIAMINOBENZOTRIFLUORIDE
  • Pilocarpine
  • gamma-Butyrolactone
  • 3-Acetyl-1-propanol
  • Ethyl 4-hydroxybutanoate

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • A-943931 dihydrochloride
  • 1-(Imidazo[1,2-a]pyridin-3-yl)ethanol
  • a-D-ribo-Hexopyranoside, methyl2,6-dideoxy-, dibenzoate (9CI)
  • a-D-erythro-Hex-2-enopyranoside,methyl 2,3-dideoxy-4,6-O-(phenylmethylene)- (9CI)
  • a-Methyl-3-pyrrolidinemethanol HCl
  • a-D-Xylopyranosyl chloride,triacetate (9CI)
  • 4-(3-(4-ethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(1-phenylethyl)butanamide
  • 1-(4-(3-(4-ethoxyphenyl)-6-oxopyridazin-1(6H)-yl)butanoyl)piperidine-4-carboxamide
  • N-(2-methoxyethyl)-4-[3-(4-methylphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]butanamide
  • N-(furan-2-ylmethyl)-4-(6-oxo-3-(p-tolyl)pyridazin-1(6H)-yl)butanamide
  • 2-(4-(indolin-1-yl)-4-oxobutyl)-6-(p-tolyl)pyridazin-3(2H)-one
  • 2-(4-(2-methylindolin-1-yl)-4-oxobutyl)-6-(p-tolyl)pyridazin-3(2H)-one
  • N-(2-fluorophenyl)-4-(6-oxo-3-(p-tolyl)pyridazin-1(6H)-yl)butanamide
  • N-(3,4-difluorophenyl)-4-(6-oxo-3-(p-tolyl)pyridazin-1(6H)-yl)butanamide
  • N-(2-methoxyphenyl)-4-(6-oxo-3-(p-tolyl)pyridazin-1(6H)-yl)butanamide
  • 4-(4-((2,4-dichlorophenethyl)carbamoyl)-2-(3-methoxybenzamido)phenyl)-N-ethyl-1,4-diazepane-1-carboxamide
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