BP：80-82 °C (10 torr)；FP：90 °C Chemical Name: Ethyl 4-bromobutyrate (4-Bromo-n-butyric acid ethyl ester; 4-Bromobutyric acid ethyl ester; Ethyl 4-bromobutyrate) CAS NO：2969-81-5 Structural Formula: Assay(GC): 98.0%min Moisture: 0.1%max PACKING: 50kg /barrel; 250kg /barrel Appearance: colorless, transparent liquid BP：80-82 °C (10 torr)； FP：90 °C