4,4＇-Methylenebis(3-chloro-2,6-diethylaniline) CAS 106246-33-7
| CAS No. | 106246-33-7 |
| Molecular Formula | C21H28Cl2N2 |
| Molecular Weight | 379.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,4＇-Methylenebis(3-chloro-2,6-diethylaniline) is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,4＇-Methylenebis(3-chloro-2,6-diethylaniline) (CAS 106246-33-7) is a high-purity analytical reference standard with the molecular formula C21H28Cl2N2 and a molecular weight of 379.37 g/mol.
4,4＇-Methylenebis(3-chloro-2,6-diethylaniline) (C21H28Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 4,4＇-Methylenebis(3-chloro-2,6-diethylaniline) 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 | C21H28Cl2N2 |
| Molecular Weight | 379.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Methylenebis Standards
- 6,6'-Methylenebis(4-chloro-2-isopropyl-5-methylphenol) (CAS 15686-33-6)
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- 2,2'-Methylenebis(4-ethyl-6-tert-butylphenol) (CAS 88-24-4)
- 4,4'-Methylenebis(2,6-diisopropylaniline) (CAS 19900-69-7)
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- 5,5-Methylenebis(4-benzyl-4H-1,2,4-triazole-3-thiol) (CAS 62575-53-5)
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