Melting point :252-254°C
Boiling point :613.6±65.0 °C(Predicted)
Density :1.2895 (rough estimate)
refractive index :1.6100 (estimate)
storage temp. :2-8°C
solubility :DMSO: >5mg/mL
pka :pKa 9.7 (Uncertain)
form :solid
color :white
Water Solubility :60.3mg/L(25 ºC)
Stability :Stable for 2 years as supplied. Solutions in DMSO may be stored desiccated at -20°C for up to 2 months.
InChIKey :AQCHWTWZEMGIFD-UHFFFAOYSA-N
CAS DataBase Reference :17560-51-9(CAS DataBase Reference)
NIST Chemistry Reference :Metolazone(17560-51-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P321 Specific treatment (see … on this label). P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P362 Take off contaminated clothing and wash before reuse.