Melting point :9 °C (lit.)
Boiling point :268-269 °C (lit.)
Density :0.906 g/mL at 25 °C (lit.)
vapor density :5.5 (vs air)
vapor pressure :<0.1 mm Hg ( 20 °C)
refractive index :n20/D 1.432(lit.)
FEMA :2784 | NONANOIC ACID
Flash point :212 °F
storage temp. :2-8°C
solubility :0.3g/l
form :Liquid
pka :4.96(at 25℃)
color :Clear colorless
PH :4(1 mM solution);3.49(10 mM solution);2.98(100 mM solution);
Odor :at 10.00 % in dipropylene glycol. waxy dirty cheese cultured dairy
Odor Type :waxy
biological source :synthetic
explosive limit :0.8-9%(V)
Water Solubility :NEGLIGIBLE
Specific Heat Capacity :Cp(liquid): 2.29 J/(g·K), at 25℃
Thermal Conductivity :0.166 W/(m·K) at 25 ℃
JECFA Number :102
Merck :14,7070
BRN :1752351
Henry's Law Constant :6.1×10⁰ mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
Dielectric constant :13.9（25℃）
Major Application :flavors and fragrances
Cosmetics Ingredients Functions :PERFUMING
SURFACTANT - EMULSIFYING
FRAGRANCE
CLEANSING InChI :1S/C9H18O2/c1-2-3-4-5-6-7-8-9(10)11/h2-8H2,1H3,(H,10,11)
InChIKey :FBUKVWPVBMHYJY-UHFFFAOYSA-N
SMILES :CCCCCCCCC(O)=O
LogP :3.4 at 25℃
CAS DataBase Reference :112-05-0(CAS DataBase Reference)
NIST Chemistry Reference :Nonanoic acid(112-05-0)
EPA Substance Registry System :Nonanoic acid (112-05-0)

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 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P273 Avoid release to the environment. 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.