Melting point :636 °C (lit.)
Boiling point :1300 °C
Density :4.44 g/mL at 25 °C (lit.)
refractive index :1.6984
Flash point :1300°C
solubility :H₂O: 3 M at 20 °C, clear, colorless
form :beads
Specific Gravity :4.44
color :White
Water Solubility :55 g/100 mL (20 ºC)
Sensitive :Hygroscopic
Merck :14,2009
Stability :Stable.
CAS DataBase Reference :7787-69-1(CAS DataBase Reference)
NIST Chemistry Reference :Cesium bromide(7787-69-1)
EPA Substance Registry System :Cesium bromide (CsBr) (7787-69-1)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P273 Avoid release to the environment. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention.