Melting point :65 °C
Boiling point :108 °C0.15 mm Hg(lit.)
Density :1.3676 (rough estimate)
vapor pressure :0.1 mm Hg ( 100 °C)
refractive index :1.3764 (estimate)
Flash point :226 °F
storage temp. :Store below +30°C.
solubility :H2O: soluble50mg/mL, clear, colorless to very faintly yellow
form :Adhering Crystalline Solid
pka :2.45(at 25℃)
color :White to light beige
PH :1.6 (50g/l, H2O, 20℃)
Water Solubility :1000 g/L (20 ºC)
Sensitive :Hygroscopic
Merck :14,2689
BRN :506325
Dielectric constant :33.0（4℃）
InChIKey :MLIREBYILWEBDM-UHFFFAOYSA-N
LogP :-0.76
CAS DataBase Reference :372-09-8(CAS DataBase Reference)
NIST Chemistry Reference :Acetic acid, cyano-(372-09-8)
EPA Substance Registry System :Cyanoacetic acid (372-09-8)

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. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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.