Melting point :238-241 °C(lit.)
Boiling point :274-276 °C
bulk density :350kg/m3
Density :1.540
refractive index :1.5812 (estimate)
Flash point :238 °C
storage temp. :room temp
solubility :methanol: soluble1%, clear, colorless to faintly yellow
pka :3.98(at 25℃)
form :Crystalline Powder
color :White to yellow
PH :4.3 (0.08g/l, H2O, 20℃)
Water Solubility :soluble in hot water
Specific Heat Capacity :Cp(crystal): 1.04 J/(g·K), at 25℃
λmax :284nm(EtOH)(lit.)
Merck :14,2125
BRN :907196
Henry's Law Constant :2.5×10¹ mol/(m³Pa) at 25℃, Abraham and Jr. (2019)
Stability :Stable. Combustible. Incompatible with bases, strong oxidizing agents.
InChI :1S/C7H5ClO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)
InChIKey :XRHGYUZYPHTUJZ-UHFFFAOYSA-N
SMILES :OC(=O)c1ccc(Cl)cc1
LogP :2.650
CAS DataBase Reference :74-11-3(CAS DataBase Reference)
NIST Chemistry Reference :Benzoic acid, 4-chloro-(74-11-3)
EPA Substance Registry System :p-Chlorobenzoic acid (74-11-3)

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
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501 Dispose of contents/container to..…