Butyrolactone
غاما-بوتيرولاكتون · γ-Butyrolacton · گاما بوتیرولاکتون · Gamma-butyrolactone · गामा-ब्यूटेरोलेक्टोन · Gamma-butirrolattone · γ-ブチロラクトン · Gamma-butyrolactonum · gamma-butyrolacton · γ-butyrolakton · Gama-butirolactona · Gama-butirolactonă
| CAS | 96-48-0 |
|---|---|
| EC | 202-509-5 |
| Formula | C4H6O2 |
| Molar mass | 86.09 g/mol |
| LEL | 1.4 % vol |
| UEL | 16.0 % vol |
| Flash point | 93 °C |
| Autoignition temperature | 455 °C |
| Temperature class | T1 |
| Relative density of the gas or vapour (air = 1) | 2.97 |
| GHS | Danger · H302, H315, H318, H319, H331, H336 |
Gamma-butyrolactone is a butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2. It has a role as a metabolite and a neurotoxin. 4-butyrolactone is a clear colorless oily liquid with a pleasant odor. (NTP, 1992)