Molecule structure of trans-2-Decenal (CAS NO.3913-81-3):

IUPAC Name: Dec-2-enal
Molecular Weight: 154.24932 [g/mol]
Molecular Formula: C₁₀H₁₈O 
Index of Refraction: 1.439
Molar Refractivity: 48.62 cm³
Molar Volume: 184.5 cm³
Surface Tension: 28.4 dyne/cm 
Storage temp.: 0-6°C
Water Solubility: insoluble
Density: 0.835 g/cm³
Flash Point: 96.1 °C
Enthalpy of Vaporization: 46.66 kJ/mol
Boiling Point: 230 °C at 760 mmHg
Vapour Pressure: 0.0674 mmHg at 25 °C
XLogP3-AA: 3.7
H-Bond Acceptor: 1
Rotatable Bond Count: 7
Exact Mass: 154.135765
MonoIsotopic Mass: 154.135765
Topological Polar Surface Area: 17.1
Heavy Atom Count: 11
Complexity: 105
Canonical SMILES: CCCCCCCC=CC=O
InChI: InChI=1S/C10H18O/c1-2-3-4-5-6-7-8-9-10-11/h8-10H,2-7H2,1H3
InChIKey: MMFCJPPRCYDLLZ-UHFFFAOYSA-N
EINECS: 223-474-2
Product Categories of trans-2-Decenal (CAS NO.3913-81-3): Alphabetical Listings; C-D; Flavors and Fragrances; Aldehydes; C10 to C21; Carbonyl Compounds

Hazard Codes: Xi, N
Risk Statements: 41-43-50/53-36 
R41:Risk of serious damage to the eyes. 
R43:May cause sensitization by skin contact. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R36:Irritating to eyes.
Safety Statements: 26-36/37-60-61-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves. 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 3082 9/PG 3
WGK Germany: 3
RTECS: HE2070000
F: 10

 trans-2-Decenal (CAS NO.3913-81-3) is also named as (E)-2-Decenal ; 2-Decenal, (2E)- ; 2-Decenal, (E)- ; 3-Heptylacrolein ; (2E)-dec-2-enal ; (2E)-2-Decenal ; (2E)-decena l ; (E)-dec-2-en-1-al ; (E)-Dec-2-enal ; Dec-2(E)-enal . It is clear colorless to light yellow liquid.