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497501 γ-Butyrolactone



Product Range

Product Number Packaging Size
4975010500 Glass bottle 500 ml
4975010100 Glass bottle 100 ml

Product Information

Product Summary
CAS number 96-48-0
Hill Formula C₄H₆O₂
HS Code 2932 20 20
Synonyms 4-Hydroxybutyric acid lactone
EC number 202-509-5
Storage Store below +30°C.
Molar mass 86.09 g/mol
GHS Labeling (EU)
Hazard Pictogram
icon icon
Signal Word Danger
Hazard Statement H302: Harmful if swallowed.
H318: Causes serious eye damage.
H336: May cause drowsiness or dizziness.
Precautionary Statement P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
Storage class 10 - 13 Other liquids and solids
RTECS LU3500000
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Chemical and Physical Data
Vapor pressure 0.4 hPa (20 °C)
Boiling point 204.6 °C (1013 hPa)
Density 1.13 g/cm3 (20 °C)
Explosion limit 2.7 - 15.6 %(V)
Flash point 106 °C
Solubility >1000 g/l miscible in all proportions
Ignition temperature 455 °C
pH value 4 - 5 (100 g/l, H₂O, 20 °C)
Melting point -44 °C
Molar mass 86.09 g/mol


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