2-Chloro-4-(1-chlorovinyl)pyridine CAS 1314977-76-8
| CAS No. | 1314977-76-8 |
| Molecular Formula | C7H5Cl2N |
| Molecular Weight | 174.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.03 g/mol gives 2-Chloro-4-(1-chlorovinyl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloro-4-(1-chlorovinyl)pyridine (CAS 1314977-76-8), a certified reference material (molecular formula C7H5Cl2N, MW 174.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H5Cl2N, 2-Chloro-4-(1-chlorovinyl)pyridine contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2N |
| Molecular Weight | 174.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-4-fluorophenylboronic Acid (CAS 144432-85-9)
- 4-Chloro-2-fluorophenylboronic Acid (CAS 160591-91-3)
- (2-Chloro-6-fluorophenyl)boronic acid (CAS 313545-32-3)
- 2-Chloro-3-fluorophenylboronic Acid (CAS 871329-52-1)
- 2-Chloro-5-fluorophenylboronic Acid (CAS 444666-39-1)
- 3-Chloro-2-fluorophenylboronic Acid (CAS 352535-82-1)
- 3-Chloro-5-fluorophenylboronic Acid (CAS 328956-61-2)
- 5-Chloro-2-fluorophenylboronic acid (CAS 352535-83-2)
Recommended Standards
- 2,3-Dichloro-5-vinylpyridine (CAS 1001193-62-9)
- (5-formyl-4-methylthiophen-2-yl)boronic acid (CAS 352530-25-7)
- Bromomethanesulfonamide (CAS 53412-78-5)
- Phenyl Isocyanide Dichloride (CAS 622-44-6)
- 3-(3-Chloro-5-fluorophenyl)-1-(p-tolyl)propan-1-one (CAS 898750-10-2)
- 2-(2-(3-Amino-4-bromo-1h-pyrazol-1-yl)ethoxy)ethan-1-ol (CAS 1250488-95-9)
- Disperse Red 58 (CAS 6373-93-9)
- 1398065-94-5 Phthalic Acid 8-Methylnonyl Ester-d4 (CAS 1398065-94-5)
- 3-Hydroxy-4-nitropyridine (CAS 13505-06-1)
- 1-Benzyl-3,3-dimethylpyrrolidine-2,4-dione (CAS 155062-15-0)
- 2-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carboxylic acid (CAS 114381-79-2)
- 1-[2-(thiophen-2-yl)ethyl]imidazolidine-2,4,5-trione (CAS 853723-84-9)
- 3-(Methylthio)-5-nitropyridine (CAS 1881296-22-5)
- Sperm Peptide P10G (H-2424.0001) (CAS 137353-73-2)
Why CATO?
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