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LC184 2-Acetyl-γ-butyrolactone
for synthesis


Order number Packaging Quantity Price €
AC27184 Glass bottle 250 ml 21.60


Product information
Synonyms 2-Acetyl-4-butanolide
Hill Formula C6H8O3
HS Code 2932 29 85
EC number 208-235-2
Molar mass 128.12 g/mol
CAS number 128.12 g/mol


Chemical and physical data
Solubility 200 g/l (20 °C)
Molar mass 128.12 g/mol
Density 1.19 g/cm3 (20 °C)
Boiling point 142 °C (40 hPa)
Flash point 85 °C
Refractive index 1.4562 (20 °C, 589 nm)



Safety information
R Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
S Phrase S 26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger irritant
Hazard Symbol Irritant
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 1 slightly water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.186 – 1.191
Identity (IR) passes test


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– as quinine at 365 nm