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497501 γ-Butyrolactone No commitment to mass production, for R&D only Solarpur®


About product information & SDS Downloads: All products shown on this website are based on the EU portfolio pursuant to applicable EU regulations. Safety Data Sheets (SDS) are currently not available for download via this website. Please contact our sales or customer service representative in the country.

Package Size

Product Number



4975010500 Glass bottle 500 ml
4975010100 Glass bottle 100 ml

Product Information

Product Summary

Synonyms 4-Hydroxybutyric acid lactone
CAS number 96-48-0
EC number 202-509-5
Hill Formula C₄H₆O₂
Molar mass 86.09 g/mol
RTECS LU3500000

GHS Labeling (according to EU REGULATION (EC) No 1272/2008 (CLP))

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.

Handling & Storage Information

Storage Temperature Store below +30°C.
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water

Physicochemical Information

Melting point -44 °C
Density 1.13 g/cm3 (20 °C)
pH value 4 - 5 (100 g/l, H₂O, 20 °C)
Boiling point 204.6 °C (1013 hPa)
Vapor pressure 0.344 hPa (20 °C)
Flash point 106 °C


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