Molecular structure of Ethyl 3-(N,N-dimethylamino)acrylate (CAS NO.924-99-2) is:

Product Name: Ethyl 3-(N,N-dimethylamino)acrylate
CAS Registry Number: 924-99-2
IUPAC Name: ethyl (E)-3-(dimethylamino)prop-2-enoate
Molecular Weight: 143.18362 [g/mol]
Molecular Formula: C₇H₁₃NO₂
XLogP3-AA: 0.8
H-Bond Donor: 0
H-Bond Acceptor: 3
EINECS: 402-650-4
Refractive index: 1.5105-1.5125 
Water solubility: 90 g/L (25 ºC)
Melting Point: 17-18 °C
Surface Tension: 30.3 dyne/cm
Density: 0.964 g/cm³
Flash Point: 68.9 °C
Enthalpy of Vaporization: 42.21 kJ/mol
Boiling Point: 185.9 °C at 760 mmHg
Vapour Pressure: 0.683 mmHg at 25°C
Product Categories: Acids and Derivatives; Amines and Anilines; Small molecule; API intermediates

Safty information about Ethyl 3-(N,N-dimethylamino)acrylate (CAS NO.924-99-2) is:
Hazard Codes: Xi
Risk Statements: 43-36/37/38
43:  May cause sensitization by skin contact 
36/37/38:  Irritating to eyes, respiratory system and skin 
Safety Statements: 37-24-36/37-26
37:  Wear suitable gloves 
24:  Avoid contact with skin 
36/37:  Wear suitable protective clothing and gloves 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice

 Ethyl 3-(N,N-dimethylamino)acrylate , its cas register number is 924-99-2. It also can be called 3-(Dimethylamino)-2-propenoic acid ethyl ester ; 2-Propenoic acid, 3-(dimethylamino)-, ethyl ester ; Acrylic acid, 3-(dimethylamino)-, ethyl ester ; Ethyl 3-dimethylaminoprop-2-enoate ; Ethyl b-(dimethylamino)acrylate . It is a clear yellow to light orange liquid.