2,5-Furandione, dihydro-3,3-dimethyl-

Name	2,2-dimethylsuccinic anhydride
Synonyms	2-DiMethylsuccinic anhydride 2,2-dimethylsuccinic anhydride 2,2-DIMETHYLSUCCINIC ANHYDRIDE dihydro-3,3-dimethylfuran-2,5-dione 2,2-DIMETHYLSUCCINIC ACID ANHYDRIDE 3,3-Dimethyl-dihydro-furan-2,5-dione 2,5-Furandione, dihydro-3,3-dimethyl- 3,3-Dimethyl-3,4-dihydro-2,5-furandione
CAS	17347-61-4
EINECS	241-371-0
InChI	InChI=1/C6H8O3/c1-6(2)3-4(7)9-5(6)8/h3H2,1-2H3

Molecular Formula	C6H8O3
Molar Mass	128.13
Density	1.135 g/mL at 25 °C (lit.)
Melting Point	29-31 °C (lit.)
Boling Point	219-220 °C (lit.)
Flash Point	227°F
Solubility	soluble in Methanol
Vapor Presure	0.114mmHg at 25°C
Appearance	White low melting point solid
Specific Gravity	1.135
Color	White
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.4585 (estimate)
MDL	MFCD00022608
Physical and Chemical Properties	Appearance White low melting point solid melting point 28-30 ℃
Use	Pharmaceutical Intermediates

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
HS Code	29159000
Hazard Class	IRRITANT, MOISTURE S