3,3-DIMETHYLGLUTARIMIDE
Synonym(s):4,4-Dimethyl-2,6-piperidinedione
- CAS NO.：1123-40-6
- Empirical Formula: C7H11NO2
- Molecular Weight: 141.17
- MDL number: MFCD00006671
- EINECS: 214-373-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:25:01
What is 3,3-DIMETHYLGLUTARIMIDE?
Chemical properties
white to white-grey crystalline powder
The Uses of 3,3-DIMETHYLGLUTARIMIDE
3,3'-dimethylglutarimide were used as the barbital subsitutes. 3,3-di-methyl-glutarimide is involved formation of the heterodimer.
Purification Methods
Recrystallise the imide from hot H2O or EtOH [Arnett & Harrelson J Am Chem Soc 109 809 1987]. [Beilstein 21 H 391, 21 I 331, 21 II 309, 21 III/IV 4601, 21/9 V 592.]
Properties of 3,3-DIMETHYLGLUTARIMIDE
| Melting point: | 144-146 °C (lit.) |
| Boiling point: | 258.21°C (rough estimate) |
| Density | 1.1522 (rough estimate) |
| refractive index | 1.5026 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| pka | 11.81±0.40(Predicted) |
| color | White to Almost white |
| Water Solubility | Soluble in water. |
| BRN | 111981 |
| CAS DataBase Reference | 1123-40-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,6-Piperidinedione, 4,4-dimethyl-(1123-40-6) |
| EPA Substance Registry System | 3,3-Dimethylglutarimide (1123-40-6) |
Safety information for 3,3-DIMETHYLGLUTARIMIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3,3-DIMETHYLGLUTARIMIDE
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![1,8,8-TRIMETHYL-3-AZA-BICYCLO[3.2.1]OCTANE-2,4-DIONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure1/GIF/CB9473566.gif)
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