Melting point :−7.5 °C(lit.)
Boiling point :195 °C(lit.)
Density :1.047 g/mL at 25 °C(lit.)
refractive index :n20/D 1.444(lit.)
Flash point :183 °F
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Chloroform, Methanol
form :Liquid
pka :pK1:4.785 (25°C)
color :Clear colorless to yellow
Specific Gravity :1.047
Water Solubility :Slightly soluble in water.
BRN :1816777
CAS DataBase Reference :3721-95-7(CAS DataBase Reference)
NIST Chemistry Reference :Cyclobutane carboxylic acid(3721-95-7)
EPA Substance Registry System :Cyclobutanecarboxylic acid (3721-95-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.