Citral

Melting point :<-10°C
Boiling point :229 °C (lit.)
Density :0.888 g/mL at 25 °C (lit.)
vapor density :5 (vs air)
vapor pressure :0.2 mm Hg ( 200 °C)
FEMA :2303 | CITRAL
refractive index :n20/D 1.488(lit.)
Flash point :215 °F
storage temp. :2-8°C
solubility :0.42g/l
form :Liquid
color :colorless to light yellow
Odor :at 100.00 %. sweet lemon citral
Odor Type :citrus
biological source :synthetic
explosive limit :4.3-9.9%(V)
Water Solubility :PRACTICALLY INSOLUBLE
Merck :14,2322
JECFA Number :1225
BRN :1721871
Henry's Law Constant :2.9×10^-1 mol/(m³Pa) at 25℃, Wu et al. (2022)
Exposure limits :ACGIH: TWA 5 ppm (Skin)
Stability :Stable. but readily isomerizes. Incompatible with alkalies, strong oxidizing agents, strong acids. Combustible. Air and light sensitive.
Major Application :flavors and fragrances
Cosmetics Ingredients Functions :FLAVOURING
FRAGRANCE
PERFUMING InChI :1S/C10H16O/c1-9(2)5-4-6-10(3)7-8-11/h5,7-8H,4,6H2,1-3H3
InChIKey :WTEVQBCEXWBHNA-UHFFFAOYSA-N
SMILES :[H]C(=O)C=C(C)CC\C=C(\C)C
LogP :2.76 at 25℃
CAS DataBase Reference :5392-40-5(CAS DataBase Reference)
NIST Chemistry Reference :Citral(5392-40-5)
EPA Substance Registry System :Citral (5392-40-5)

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 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P272 Contaminated work clothing should not be allowed out of the workplace. 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.