3,3-dimethyl-1,4-dioxan-2-one CAS 66800-75-7
| CAS No. | 66800-75-7 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-dimethyl-1,4-dioxan-2-one (C6H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
3,3-dimethyl-1,4-dioxan-2-one (CAS 66800-75-7) is a high-purity analytical reference standard with the molecular formula C6H10O3 and a molecular weight of 130.14 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3,3-dimethyl-1,4-dioxan-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
Related dimethyl Standards
- Methyl 2,2-dimethyl-3-oxopropanoate (CAS 13865-20-8)
- 2,2-Dimethyl-1,3-dioxan-5-one (CAS 74181-34-3)
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- 2,2-Dimethyl-3-oxobutanoic acid (CAS 98485-46-2)
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- 3,3-Dimethyl-2-oxobutyric Acid (CAS 815-17-8)
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Recommended Standards
- 3,3-Dimethoxycyclobutan-1-one (CAS 38425-58-0)
- 3,3-Dimethyloxetane-2-carboxylic acid (CAS 20967-49-1)
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- 3-Cyclopropyl-3-hydroxypropanoic acid (CAS 5617-87-8)
- 5-Chloro-2-hydroxy-N-(3-methoxypropyl)benzamide (CAS 1094227-58-3)
- 3-[3-(3-amino-1,2-benzoxazol-6-yl)prop-2-ynoxy]phenol (CAS 2506847-57-8)
- benzyl (2S)-2-methyl-3-oxoazetidine-1-carboxylate (CAS 613688-34-9)
- tert-Butyl 5-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 2083593-27-3)
- 5-Chloro-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1015610-39-5)
- 1,2,3,4-Tetrafluoro-5-methylbenzene (CAS 21622-19-5)
- (2Z)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-2-{[(3-methoxyphenyl)amino]methylidene}-3-oxobutanenitrile (CAS 251310-64-2)
- 2-Amino-3-(4-nitrophenyl)propan-1-ol hydrochloride (CAS 879408-71-6)
- Venlafaxine hydrochloride (CAS 99300-78-4)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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