Basic

CAS No.	4160-82-1
Product Name	3,3-Dimethylglutaric anhydride
Synonyms	2H-Pyran-2,6(3H)-dione, dihydro-4,4-dimethyl-; AI3-11032; Glutaric anhydride, 3,3-dimethyl-; Glutaric anhydride, beta,beta-dimethyl-; NSC 2827; Dihydro-4,4-dimethyl-2H-pyran-2,6(3H)-dione; 4,4-dimethyldihydro-2H-pyran-2,6(3H)-dione; 3,3'-Dimethyl glutaric anhydride
Molecular Formula	C7H10O3
Molecular Weight	142.1525

Physical property

Density	1.102g/cm3
Melting point	122-126℃
Boiling point	299.5°C at 760 mmHg
Flash point	104.9°C
Refractive index	1.444

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	S24/25:Avoid contact with skin and eyes.;