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2,2-DIMETHYLGLUTARIC ANHYDRIDE

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2,2-DIMETHYLGLUTARIC ANHYDRIDE Basic information

Product Name:
2,2-DIMETHYLGLUTARIC ANHYDRIDE
Synonyms:
  • 2H-Pyran-2,6(3H)-dione, dihydro-3,3-dimethyl-
  • 3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione
  • ALPHA,ALPHA-DIMETHYLGLUTARIC ANHYDRIDE
  • 2,2-DIMETHYLGLUTARIC ANHYDRIDE
  • dihydro-3,3-dimethyl-2H-pyran-2,6(3H)-dione
  • 2,2-DIMETHYLGLUTARIC ANHYDRIDE 98%
  • 3,3-dimethyltetrahydro-2H-pyran-2,6-dione
  • 2,2-Dimethylglutaric anhydride,98%
CAS:
2938-48-9
MF:
C7H10O3
MW:
142.15
EINECS:
220-922-9
Product Categories:
  • Anhydride Monomers
  • Monomers
  • Polymer Science
Mol File:
2938-48-9.mol
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2,2-DIMETHYLGLUTARIC ANHYDRIDE Chemical Properties

Melting point:
34-38 °C (lit.)
Boiling point:
175-180 °C/60 mmHg (lit.)
Density 
1.1643 (rough estimate)
refractive index 
1.4730 (estimate)
Flash point:
>230 °F
form 
powder to lump
color 
White to Almost white
Sensitive 
Moisture Sensitive
BRN 
117056
InChI
InChI=1S/C7H10O3/c1-7(2)4-3-5(8)10-6(7)9/h3-4H2,1-2H3
InChIKey
PAVNZLVXYJDFNR-UHFFFAOYSA-N
SMILES
C1(=O)OC(=O)CCC1(C)C
CAS DataBase Reference
2938-48-9(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HS Code 
29171990

MSDS

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2,2-DIMETHYLGLUTARIC ANHYDRIDE Usage And Synthesis

Uses

2,2-Dimethylglutaric anhydride is an organic intermediate, and some literature reports that 2,2-dimethylglutaric anhydride can be used to prepare a high molecular weight aliphatic polyester.

Chemical Properties

white crystals or crystalline powder

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