Identification of 7148-74-5 Name: Propanoyl chloride,2-bromo- (Related Reference) EINECS: 230-466-2 Molecular Formula: C3H4BrClO CAS Registry Number: 7148-74-5 Synonyms: Bromopropionyl chloride; Propionylchloride, 2-bromo- (6CI,8CI); (?Ã )-2-Bromopropionyl chloride; 2-Bromopropionicacid chloride; NSC 64455; a-Bromopropanoyl chloride; a-Bromopropionic acid chloride; a-Bromopropionyl chloride; InChI: InChI=1/C3H4BrClO/c1-2(4)3(5)6/h2H,1H3 Molecular Structure: Propanoyl chloride,2-bromo- C3H4BrClO (cas 7148-74-5) Molecular Structure This structure is also available as a 2d Mol file Chemical Properties Appearance: colorless or light yellow liquid Molecular Weight: 171.42 Density: 1.7 Boiling Point: 131-133â?? Flash Point: 51â?? Storage Temperature: Store at RT. Refractive index: 1.477-1.481 Solubility: REACTS Stability: No data. Safety Data of 7148-74-5 Risk Codes: R10;R34 Safety Statements: S16;S25;S36/37/39;S45 Hazard Symbols: C:Corrosive HazardClass:8 MSDS infomation: Propanoyl chloride,2-bromo- (7148-74-5).msds