2-(Dichloromethyl)-1,3-dioxane CAS 5695-85-2
| CAS No. | 5695-85-2 |
| Molecular Formula | C5H8Cl2O2 |
| Molecular Weight | 171.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Dichloromethyl)-1,3-dioxane.
CATO supplies 2-(Dichloromethyl)-1,3-dioxane (CAS 5695-85-2), a certified reference material (molecular formula C5H8Cl2O2, MW 171.02 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H8Cl2O2, 2-(Dichloromethyl)-1,3-dioxane contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 171.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(Dichloromethyl)-1,3-dioxane 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 | C5H8Cl2O2 |
| Molecular Weight | 171.02 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichloromethyl Standards
- (Dichloromethyl)cyclohexane (CAS 24099-71-6)
- 2-(Dichloromethyl)thiophene (CAS 36953-55-6)
- 2-Dichloromethyl-5-methyl-[1,3,4]oxadiazole (CAS 1414958-55-6)
- 1-(Dichloromethyl)-2-methylbenzene (CAS 60973-59-3)
- 1-(Dichloromethyl)-3-methylbenzene (CAS 2719-42-8)
- 2-(Dichloromethyl)-3-methylpyridine (CAS 88237-09-6)
- 2-(Dichloromethyl)-4-methylpyridine (CAS 88237-12-1)
- 2-(Dichloromethyl)-6-methylpyridine (CAS 56533-57-4)
Recommended Standards
- 1-Chloro-3-(chloroethynyl)benzene (CAS 84553-19-5)
- 2,4-Dichlorophenylacetylene (CAS 75717-77-0)
- 1,4-Dichloro-2-ethynylbenzene (CAS 38417-89-9)
- 3,3-Dichloro-2,2-dimethylpropanoic acid (CAS 64855-18-1)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(3-((4-fluorobenzyl)oxy)thiophen-2-yl)hydrazine-1-carboxamide (CAS 303147-93-5)
- 5-Iodo-2,3-dihydrothieno[3,4-b][1,4]dioxine (CAS 219621-78-0)
- 6-Methoxyquinoxaline (CAS 6639-82-3)
- 4-Bromo-9H-xanthen-9-one (CAS 861548-92-7)
- [2-(1H-1,3-BEnzodiazol-1-yl)pyridin-3-yl]methanamine (CAS 954572-63-5)
- (2-Iodo-5-nitrophenyl)methanol (CAS 1261611-57-7)
- Zinc(II) tetranitrophthalocyanine (CAS 100043-01-4)
- tert-Butyl (2-((2-Aminoethyl)amino)ethyl)carbamate (CAS 193206-49-4)
- A26Y1H0WB5 63149-33-7 2,3,6,7-Tetrahydro-8-hydroxy-1H,5H-benzo(ij)quinolizine-9-carboxaldehyde EINECS 263-966-4 1H,5H-Benzo(ij)quinolizine-9-carboxaldehyde, 2,3,6,7-tetrahydro-8-hydroxy- UNII-A26Y1H0WB5 9-Formyl-8-julolidinol (CAS 63149-33-7)
- Semaglutide (CAS CATO-C4X-2226105)
Why CATO?
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