Sodium 2,4-dichlorobenzoate CAS 38402-11-8
| CAS No. | 38402-11-8 |
| Molecular Formula | C7H3Cl2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Sodium 2,4-dichlorobenzoate (C7H3Cl2O2Na) contains a salt form, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 212.99 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Sodium 2,4-dichlorobenzoate (CAS 38402-11-8), a certified reference material (molecular formula C7H3Cl2O2Na, MW 212.99 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Sodium 2,4-dichlorobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H3Cl2O2 Na |
| Molecular Weight | 212.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
Related Sodium Standards
- Sodium 2,6-dichlorobenzoate (CAS 10007-84-8)
- Sodium 2,3-dichlorobenzoate (CAS 118537-84-1)
- Methyl 2,6-dichlorobenzoate (CAS 14920-87-7)
- Propyl 2,4-dichlorobenzoate (CAS 25800-31-1)
- Ethyl 3,4-dichlorobenzoate (CAS 28394-58-3)
- Methyl 2,3-dichlorobenzoate (CAS 2905-54-6)
- Methyl 3,4-Dichlorobenzoate (CAS 2905-68-2)
- Ethyl 2,5-dichlorobenzoate (CAS 35112-27-7)
Recommended Standards
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- 5-Ethoxy-1-ethyl-3-methyl-1h-pyrazol-4-amine (CAS 1467831-54-4)
- trans-5-Ethyl-2-isopropyl-5-(1-methoxyethyl)-1,3-dioxane (CAS 17388-06-6)
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