gamma-Butyrolactone 99.7% cas96-48-0 White powder EDUN

Product Name: 
Butyrolactone
Other Name: 
GBL;1,4 Butanolide;1,4-Butanolide;4 Butyrolactone;4 Hydroxybutyric Acid Lactone;4-Butyrolactone;4-Hydroxybutyric Acid Lactone;Dihydro-2(3H)-furanone;Furanone, tetrahydro 2;Furanone, tetrahydro-2-;gamma Butyrolactone
CAS No.: 
96-48-0
InChIKeys: 
YEJRWHAVMIAJKC-UHFFFAOYSA-N
Molecular Weight: 
86.09
Exact Mass: 
86.036781
EC Number: 
202-509-5
Categories: 
Bulk Drug Intermediates
Characteristics
PSA: 
26.3
XLogP3: 
-0.64
Appearance: 
4-butyrolactone is a clear colorless oily liquid with a pleasant odor. (NTP, 1992)
Density: 
1.1286 at 59°F
Melting Point: 
−45 °C(lit.)
Boiling Point: 
204-205 °C(lit.)
Flash Point: 
209 °F
Refractive Index: 
1.442
Water Solubility: 
Solubility in water: very soluble
Storage Conditions: 
2-8°C
Vapor Pressure: 
1.5 mm Hg ( 20 °C)
Vapor Density: 
3 (vs air)
Toxicity: 
Oral-rat LD50: 1540 mg/kg; Oral-Mouse LD50: 1720 mg/kg
Flammability characteristics: 
In case of heat, open flame is flammable; may react with oxidant; thermal decomposition emits toxic and spicy irritating smoke
Explosive limit: 
16%
Odor: 
Pleasant odor