Molecular structure of Propanoic acid,2,2-dimethyl-, ethyl ester (CAS NO.3938-95-2) is:

Product Name: Propanoic acid,2,2-dimethyl-, ethyl ester
CAS Registry Number: 3938-95-2
IUPAC Name: ethyl 2,2-dimethylpropanoate
Molecular Weight: 130.18486 [g/mol]
Molecular Formula: C₇H₁₄O₂
XLogP3-AA: 1.9
H-Bond Donor: 0
H-Bond Acceptor: 2
EINECS: 223-520-1
Melting Point: -90°C
Surface Tension: 25.1 dyne/cm
Density: 0.881 g/cm³
Flash Point: 16.1 °C
Enthalpy of Vaporization: 34.51 kJ/mol
Boiling Point: 118 °C at 760 mmHg
Vapour Pressure: 17 mmHg at 25°C 
Refractive index: n20/D 1.391(lit.)
Storage temp.: Flammables area

Safty information about Propanoic acid,2,2-dimethyl-, ethyl ester (CAS NO.3938-95-2) is:

Hazard Codes: F
Risk Statements: 11 
R11:Highly flammable.
Safety Statements: 16-9-33 
S16:Keep away from sources of ignition. 
S9:Keep container in a well-ventilated place. 
S33:Take precautionary measures against static discharges.
RIDADR: UN 3272 3/PG 2
WGK Germany: 3
HazardClass: 3
PackingGroup: II
HS Code: 29156090

 Propanoic acid,2,2-dimethyl-, ethyl ester , its cas register number is 3938-95-2. It also can be called Ethyl pivalate ; Ethyl 2,2-dimethylpropanoate ; Ethyl 2,2-dimethylpropionate ; Ethyl trimethylacetate ; Trimethylacetic acid, ethyl ester ; Pivalic acid, ethyl ester (8CI) .It is a clear, colorless liquid.