1-Chloro-2-(1-chloroethyl)benzene CAS 20001-64-3
| CAS No. | 20001-64-3 |
| Molecular Formula | C8H8Cl2 |
| Molecular Weight | 175.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-Chloro-2-(1-chloroethyl)benzene (CAS 20001-64-3), a certified reference material (molecular formula C8H8Cl2, MW 175.06 g/mol) for analytical method development and quality control.
Structurally, 1-Chloro-2-(1-chloroethyl)benzene (C8H8Cl2) contains chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 175.06 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-Chloro-2-(1-chloroethyl)benzene 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 | C8H8Cl2 |
| Molecular Weight | 175.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-Chloro-2-(2-chloroethyl)benzene (CAS 1005-06-7)
- 2-Chloro-1-(chloromethyl)-3-methylbenzene (CAS 1261581-40-1)
- 1-Chloro-3-(chloromethyl)-5-methylbenzene (CAS 1261861-40-8)
- 4-chloro-1-(chloromethyl)-2-methylbenzene (CAS 16470-09-0)
- 1-chloro-2-(chloromethyl)-3-methylbenzene (CAS 55676-90-9)
- 1-Chloro-2-(chloromethyl)-4-methylbenzene (CAS 34896-68-9)
- 1-chloro-3-(1-chloroethyl)benzene (CAS 34887-78-0)
- 1-Chloro-3-(2-chloroethyl)benzene (CAS 5182-43-4)
Recommended Standards
- 1,5-Dichloro-2,4-dimethylbenzene (CAS 2084-45-9)
- 1,5-Dichloro-2,3-dimethylbenzene (CAS 70172-92-8)
- 1,4-Dichloro-2-ethylbenzene (CAS 54484-63-8)
- 1,3-Dichloro-2-ethylbenzene (CAS 33407-02-2)
- 5-Methyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazine-2-carboxamide (CAS 2246802-06-0)
- (E)-Ethyl 3-(5-Methylpyridin-2-Yl)Acrylate (CAS 1415132-09-0)
- 1169806-02-3 C30H46O4 Sculponeatic acid W2378 (CAS 1169806-02-3)
- 5-Methyl-2-(m-tolyl)-1H-imidazole-4-carboxylic Acid (CAS 1225511-16-9)
- Methyl7-oxo-1,4,5,6-tetrahydroindole-2-carboxylate (CAS 1421601-27-5)
- 1-Mesityl-2-phenyl-1H-imidazole (CAS 1093072-00-4)
- 2-(2-Fluorobenzylidene)malononitrile (CAS 2698-43-3)
- N2,N7-Diphenyl-N2,N7-di-m-tolyl-9,9'-spirobi[fluorene]-2,7-diamine (CAS 1033035-83-4)
- Isocitric acid trisodium salt (CAS 1637-73-6)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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