3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione | CAS No. 2938-48-9
3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione
Basic Information
CAS Number
2938-48-9
Molecular Formula
C7H10O3
Molecular Weight
142.15 g/mol
Chemical Classification
Basic Physical Properties
Melting Point
38.0 to 42.0 deg-C
Boiling Point
270°C
Flash Point
>230 °F
Refractive Index
1.4730 (estimate)
Safety Information
View Safety InformationHazard Statement
Skin corrosion/irritation
Serious eye damage/eye irritation
Sensitiveness
Moisture Sensitive
Synonyms & References
English
- .alpha.,.alpha.-Dimethyl glutaric anhydride
- 3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione
- DTXSID70183612
- MFCD00006682
- NSC-60199
- dimethylglutaric anhydride
- UNII-2WKF1QUU1D
- AKOS008901072
- W-202224
- CS-0153793
- NSC 60199
- D89834
- 2,2 dimethylglutaric anhydride
- AS-66598
- 3,3-dimethyloxane-2,6-dione
- NSC60199
- 3,3-dimethyl-dihydro-pyran-2,6-dione
- 2H-Pyran-2, dihydro-3,3-dimethyl-
- EINECS 220-922-9
- 2,2-Dimethylglutaricanhydride
- 2WKF1QUU1D
- SY049499
- Dihydro-3,3-dimethyl-2H-pyran-2,6(3H)-dione
- SCHEMBL134403
- 2,2-Dimethylglutaric anhydride
- 2938-48-9
- 2,2-dimethylglutaric acid anhydride
- D1325
- 2.2-dimethylglutaric anhydride
- EN300-197423
- 3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione #
MDL Number
MFCD00006682
Customs Code
2918990090
Related Compounds
[(3aS,5R,6S,6aS)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl](4-morpholinyl)methanone (non-preferred name)
MYO-INOSITOL HEXAKIS(DIHYDROGEN PHOSPHATE), DODECASODIUM SALT HYDRATE
2-Methyl-2-propanyl (3S)-3-cyano-1-pyrrolidinecarboxylate
(5R)-5-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxy-2(5H)-furanone
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![[(3aS,5R,6S,6aS)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl](4-morpholinyl)methanone (non-preferred name) structure [(3aS,5R,6S,6aS)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl](4-morpholinyl)methanone (non-preferred name) structure](https://static.chemtradehub.com/structs/110/1103738-19-7-ae24.webp)




![(5R)-5-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxy-2(5H)-furanone structure (5R)-5-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxy-2(5H)-furanone structure](https://static.chemtradehub.com/structs/150/15042-01-0-ee1c.webp)






