IUPAC Name: Dimethyl butanedioate  
Synonyms of Dimethyl succinate (CAS NO.106-65-0): Butanedioic acid, dimethyl ester ; Dimethyl butanedioate ; Methyl butanedioate ; Methyl succinate ; Succinic acid, dimethyl ester ; Butanedioic acid, 1,4-dimethyl ester
The Molecular formula: C₆H₁₀O₄
The Molecular Weight: 146.14
Molecular Structure: 
CAS NO: 106-65-0
EINECS: 203-419-9 
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 52.6 Å²
Boiling Point: 195.3 °C at 760 mmHg 
Flash Point: 88.4 °C 
Melting point: 18-19°C 
Index of Refraction: 1.41 
Molar Refractivity: 33.39 cm³ 
Molar Volume: 134.5 cm³ 
Surface Tension: 32.1 dyne/cm 
Density: 1.086 g/cm³ 
Enthalpy of Vaporization: 43.15 kJ/mol 
Vapour Pressure: 0.422 mmHg at 25°C 
Water Solubility: 8.5 g/L (20 °C)
Stability: Stable. Combustible. Incompatible with oxidizing agents, acids, bases, reducing agents.
Appearance: colourless liquid
Product Categories of Dimethyl succinate (CAS NO.106-65-0): SuccinicSeries

Hazard Codes: Xi
Risk Statements: 36
R36: Irritating to eyes.
Safety Statements: 26-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S24/25: Avoid contact with skin and eyes.
RIDADR: UN 1993
WGK Germany: 1
RTECS: WM7675000
HS Code: 29171990
Slightly toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible liquid.
Extinguishing Media: Use agent most appropriate to extinguish fire. 
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Keep Dimethyl succinate (CAS NO.106-65-0) away from sources of ignition. Store in a cool, dry place. Keep container closed when not in use.