2,5-Dichlorobenzylidene chloride CAS 56961-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56961-83-2 |
| Molecular Formula | C7H4Cl4 |
| Molecular Weight | 229.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dichlorobenzylidene chloride (CAS 56961-83-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4Cl4. Molecular weight: 229.92 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl4 |
| Molecular Weight | 229.92 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related Dichlorobenzylidene Standards
- 4-(2,3-Dichlorobenzylidene)imidazolidine (CAS 493019-85-5)
- 4-(2,6-Dichlorobenzylidene)imidazolidine (CAS 493019-83-3)
- 2-(2,4-Dichlorobenzylidene)hydrazinecarboximidamide (CAS 46322-66-1)
- (2,6-Dichlorobenzylidene)malononitrile (CAS 2972-79-4)
- 2-(2,3-Dichlorobenzylidene)malononitrile (CAS 348152-30-7)
- 2-(2,4-Dichlorobenzylidene)malononitrile (CAS 2972-76-1)
- 4-(2,5-Dichlorobenzylidene)piperidine (CAS 1394116-56-3)
- (E)-2-(3,4-Dichlorobenzylidene)-5-oxopyrazolidin-2-ium-1-ide (CAS 1164117-25-2)
Recommended Standards
- 1,3-Dichloro-5-dichloromethyl-benzene (CAS 56961-85-4)
- Benzene, methyl-, tetrachloro deriv. (CAS 76057-12-0)
- 1,2-Dichloro-4-dichloromethyl-benzene (CAS 56961-84-3)
- Binimetinib-D3 (CAS CATO-C4X-30508)
- Trihexyl O-Butyrylcitrate (CAS 82469-79-2)
- Ethyl (2S,3R)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl)pyrrolidine-2-carboxylate (CAS 2437328-08-8)
- KLS-13019 (CAS 1801243-39-9)
- 3-Fluoro-4-(pyrrolidin-1-ylmethyl)benzaldehyde (CAS 1443353-89-6)
- 3-Methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1004-65-5)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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