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Citronellal Structure

Citronellal

Chemical Properties

Melting point -16°C (estimate)
alpha  D25 +11.50°
Boiling point 207 °C(lit.)
Density  0.857 g/mL at 25 °C(lit.)
vapor pressure  14 hPa (88 °C)
refractive index  n20/D 1.451(lit.)
FEMA  2307 | CITRONELLAL
Flash point 169 °F
storage temp.  Store below +30°C.
solubility  Chloroform (Soluble), Methanol (Sparingly)
form  Liquid
color  Clear light yellow
Specific Gravity 0.858 (20/4℃)
PH 7 (H2O)
Odor at 10.00 % in dipropylene glycol. sweet dry floral herbal waxy aldehydic citrus
Odor Type floral
explosive limit 1.2-4.5%(V)
Water Solubility  Slightly miscible with water and ethanol.
Sensitive  Air Sensitive
Merck  14,2329
JECFA Number 1220
BRN  1720789
Stability Hygroscopic
InChIKey NEHNMFOYXAPHSD-UHFFFAOYSA-N
LogP 3.62 at 25℃
CAS DataBase Reference 106-23-0(CAS DataBase Reference)
NIST Chemistry Reference 6-Octenal, 3,7-dimethyl-(106-23-0)
EPA Substance Registry System Citronellal (106-23-0)

Safety Information

Hazard Codes  Xn,Xi,N
Risk Statements  38-43-51/53-36/37/38-22
Safety Statements  36/37-61-37/39-26-36
RIDADR  UN 3082 9/PG 3
WGK Germany  3
RTECS  RH2140000
8
Autoignition Temperature 202 °C
TSCA  Yes
HS Code  29121900
Hazardous Substances Data 106-23-0(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2420 mg/kg LD50 dermal Rabbit > 2500 mg/kg

MSDS

Usage And Synthesis

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