Chemical Name: 2,2-Dimethylglutaric acid
IUPAC NAME: 2,2-dimethylpentanedioic acid
CAS No.: 681-57-2
RTECS: 211-655-9
Molecular Formula: C₇H₁₂O₄
Molecular Weight: 160.17 g/mol
Melting Point: 82-86 °C(lit.)
Density: 1.2 g/cm³ 
Flash Point: 149.7 °C
Boiling Point: 300.4 °C at 760 mmHg
 2,2-dimethylglutaric acid (681-57-2) is stable under normal temperatures and pressures.but incompatible with strong oxidizing agents.Following is the structure:

                         
Product Categories about 2,2-dimethylglutaric acid (681-57-2) are C7 ; Carbonyl Compounds ; Carboxylic Acids
The chemical synonymous of 2,2-dimethylglutaric acid (681-57-2) are Pentanedioic acid, 2,2-dimethyl- ; TIMTEC-BB SBB008199 ; ALPHA,ALPHA-DIMETHYLGLUTARIC ACID ; 1,1-O-DIMETHYLPROPANE-1,3-DICARBOXYLIC ACID ; 2,2-DIMETHYLGLUTARIC ACID ; 2,2-DIMETHYLPENTANEDIOIC ACID ; 2,2-Dimethylpentanedioc acid ; 2,2-DIMETHYLGLUTARIC ACID, 98+%

Hazard Codes:
    Xi: Irritant
Risk Statements about 2,2-dimethylglutaric acid (681-57-2):
    R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 2,2-dimethylglutaric acid (681-57-2):
    S22 Do not breathe dust.
    S24/25: Avoid contact with skin and eyes.

1. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
2. Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
3. Personal Protection: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
4. Fire Fighting: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.