Melting point :228-231 °C(lit.)
Boiling point :309.75°C (rough estimate)
Density :1.1307 (rough estimate)
refractive index :1.5681 (estimate)
Flash point :230°C
storage temp. :Sealed in dry,Room Temperature
pka :4.59±0.20(Predicted)
form :powder
color :Faint beige
Water Solubility :insoluble
BRN :1911728
InChI :InChI=1S/C14H10O2/c15-14(16)13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1-8,13H,(H,15,16)
InChIKey :DNVJGJUGFFYUPT-UHFFFAOYSA-N
SMILES :C1(C(O)=O)C2=C(C=CC=C2)C2=C1C=CC=C2
CAS DataBase Reference :1989-33-9(CAS DataBase Reference)
NIST Chemistry Reference :9H-fluorene-9-carboxylic acid(1989-33-9)
EPA Substance Registry System :9H-Fluorene-9-carboxylic acid (1989-33-9)

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
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. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.