Synonym(s): 5-Hydroxypentanoic acid lactone, delta-Pentanolactone
Formula: C5H8O2
Formula weight: 100.12
Purity: 98%, may contain polymer; distil to remove
CAS Number: 542-28-9
Harmonized Tariff Code: 2932.20
Hazard Statements: H318
Causes serious eye damage.
Precautionary Statements: P280-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.
Risk Phrases: 41
Risk of serious damage to eyes.
Safety Phrases: 26-39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear eye/face protection.
Density: 1.056
Melting point: -13 to -12°
Boiling point: 58-60°/0.5mm
Flash point: 112°(233°F)
Refractive Index: 1.4580
EINECS: 208-807-1
MDL: MFCD00006645
Beilstein: 106436