2,5-Dimethylaniline hydrochloride CAS 51786-53-9
| CAS No. | 51786-53-9 |
| Molecular Formula | C8H11N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,5-Dimethylaniline hydrochloride 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.
CATO supplies 2,5-Dimethylaniline hydrochloride (CAS 51786-53-9), a certified reference material (molecular formula C8H11NHCl, MW 157.64 g/mol) for analytical method development and quality control.
Structurally, 2,5-Dimethylaniline hydrochloride (C8H11NHCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 157.64 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H11N HCl |
| Molecular Weight | 157.64 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dimethylaniline Standards
- N,2-Dimethylaniline Hydrochloride (CAS 10541-29-4)
- 2,6-Dimethylaniline-d11 (CAS 1092805-08-7)
- N,3-Dimethylaniline-d3 (CAS 1097898-06-0)
- 5-Ethyl-2,4-dimethylaniline hydrochloride (CAS 1244949-51-6)
- Dimethylaniline (CAS 1300-73-8)
- 2,4-Dimethylaniline hydrochloride (CAS 21436-96-4)
- N,4-Dimethylaniline, HCl (CAS 2739-05-1)
- 2-Ethyl-4,5-dimethylaniline (CAS 408309-36-4)
Recommended Standards
- 3-amino-2-[(3-bromo-4-methoxyphenyl)methyl]propan-1-ol hydrochloride (CAS 1909312-39-5)
- Ethyl 6-azaspiro[3.4]Octane-8-carboxylate hydrochloride (CAS 2089648-68-8)
- 5-(2,4-Dichlorophenyl)-3-(2-(2,5-dimethyl-1-propyl-1H-pyrrol-3-yl)-2-oxoethyl)-5-methylimidazolidine-2,4-dione (CAS 956234-04-1)
- 4-[(4-Formyl-2-iodo-6-methoxyphenoxy)methyl]benzoic acid (CAS 428498-47-9)
- 4-Cyclopropoxy-2-(dimethylamino)-N-methylnicotinamide (CAS 1243377-57-2)
- n-(3-Methylbutan-2-yl)-2,3-dihydro-1h-inden-2-amine (CAS 1156989-16-0)
- 2-[(3-aminophenyl)formamido]acetamide (CAS 840537-64-6)
- 4-Phenyl-N-pyrrolidin-3-ylbenzamide (CAS 762285-91-6)
- 5-(1,5-dimethyl-1H-pyrazol-4-yl)imidazolidine-2,4-dione (CAS 1517549-87-9)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
Why CATO?
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