3-chloro-4-(chloromethyl)benzonitrile CAS 64262-07-3
| CAS No. | 64262-07-3 |
| Molecular Formula | C8H5Cl2N |
| Molecular Weight | 186.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-chloro-4-(chloromethyl)benzonitrile (CAS 64262-07-3) is a high-purity analytical reference standard with the molecular formula C8H5Cl2N and a molecular weight of 186.04 g/mol.
3-chloro-4-(chloromethyl)benzonitrile (C8H5Cl2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H5Cl2N |
| Molecular Weight | 186.04 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 2-Chloro-2-(3-chlorophenyl)acetonitrile (CAS 1251275-91-8)
- 3-Chloro-5-(chloromethyl)benzonitrile (CAS 1261499-49-3)
- 2-Chloro-5-(chloromethyl)benzonitrile (CAS 1261820-97-6)
- 4-Chloro-3-(chloromethyl)benzonitrile (CAS 1261861-22-6)
- 2-Chloro-2-(4-chlorophenyl)acetonitrile (CAS 89978-12-1)
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Recommended Standards
- 3-Bromobenzonitrile-2,4,5,6-d4 (CAS 81395-18-8)
- 4,5-Dichloro-2-methylbenzonitrile (CAS 306277-20-3)
- 3,6-dichloro-5-methoxy-1,2,4-triazine (CAS 57857-39-3)
- 4,7-Dichloroindole (CAS 96129-73-6)
- Methyl 2-Amino-5-(methylsulfonyl)benzoate (CAS 90610-65-4)
- 7-CHloro-6-iodo-1h-quinazolin-4-one (CAS 1423187-59-0)
- 1-(Adamantan-1-yl)-4,4,4-trifluorobutane-1,3-dione (CAS 758709-48-7)
- (2S)-2-[(2-Chloro-4-nitrophenyl)formamido]-3-methylbutanoic acid (CAS 956210-32-5)
- 7-Aminoindole-5-carboxylic acid methyl ester (CAS 1352398-14-1)
- 2-[(2-oxopyrrolidin-1-yl)methyl]benzonitrile (CAS 1000932-70-6)
- 1-Fluoro-5-iodonaphthalene (CAS 1261683-97-9)
- 2-(3-Methoxypropyl)-2,3-dihydro-1h-isoindol-4-amine (CAS 1099644-34-4)
- N-(2-Fluorophenyl)-2-((7-methyl-4-oxo-8-phenyl-3,4-dihydropyrazolo[1,5-a][1,3,5]triazin-2-yl)thio)acetamide (CAS 946247-48-9)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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