Molecular structure of 6-Quinolinecarbaldehyde (CAS NO.4113-04-6) is:

Product Name: 6-Quinolinecarbaldehyde
CAS Registry Number: 4113-04-6
IUPAC Name: quinoline-6-carbaldehyde
Molecular Weight: 157.16868 [g/mol]
Molecular Formula: C₁₀H₇NO
XLogP3: 1.6
H-Bond Donor: 0
H-Bond Acceptor: 2
Melting Point: 74-75°C
Molar Volume: 128.4 cm³
Surface Tension: 55.3 dyne/cm
Density: 1.223 g/cm³
Flash Point: 151.9 °C
Enthalpy of Vaporization: 55.55 kJ/mol
Boiling Point: 314.3 °C at 760 mmHg
Vapour Pressure: 0.00047 mmHg at 25°C
Product Categories: pharmacetical ;Aldehydes ;Quinolines, Isoquinolines & Quinoxalines ;Quinoline Derivertives ;Quinolines, Isoquinolines & Quinoxalines 
Canonical SMILES: C1=CC2=C(C=CC(=C2)C=O)N=C1
InChI: InChI=1S/C10H7NO/c12-7-8-3-4-10-9(6-8)2-1-5-11-10/h1-7H
InChIKey: VUAOIXANWIFYCU-UHFFFAOYSA-N

Safty information about 6-Quinolinecarbaldehyde (CAS NO.4113-04-6) is:
Hazard Codes: Xi
Risk Statements: 36/37/38-36/38 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R36/38:Irritating to eyes and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.
Hazard Note: Irritant
HazardClass: IRRITANT

 6-Quinolinecarbaldehyde , its cas register number is 4113-04-6. It also can be called Quinoline-6-Carbaldehyde ; Quinoline-6-Carboxaldehyde ; 6-Quinolinecarboxaldehyde .It is a white to light yellow powder.