1-Chloro-2-(3-chloro-2-methylpropyl)benzene CAS 859189-17-6
| CAS No. | 859189-17-6 |
| Molecular Formula | C10H12Cl2 |
| Molecular Weight | 203.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-2-(3-chloro-2-methylpropyl)benzene (CAS 859189-17-6) is a high-purity analytical reference standard with the molecular formula C10H12Cl2 and a molecular weight of 203.11 g/mol.
1-Chloro-2-(3-chloro-2-methylpropyl)benzene (C10H12Cl2) contains chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-Chloro-2-(3-chloro-2-methylpropyl)benzene 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.
Physical & Chemical Properties
| Molecular Formula | C10H12Cl2 |
| Molecular Weight | 203.11 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 chloroform, dichloromethane, ethyl acetate |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-Chloro-4-(1-chlorobutan-2-yl)benzene (CAS 1225528-52-8)
- 1-Chloro-3-(3-chloro-2-methylpropyl)benzene (CAS 1340524-34-6)
- 1-Chloro-2-(1-chlorobutan-2-yl)benzene (CAS 1508490-60-5)
- 2-Chloro-1-(3-chloropropyl)-4-methylbenzene (CAS 1695006-57-5)
- 1-Chloro-4-(3-chloro-2-methylpropyl)benzene (CAS 861362-73-4)
- 3-Chloro-1-(2-chlorophenyl)propan-1-one (CAS 1027979-10-7)
- 1-Chloro-3-(2-chlorophenyl)propan-2-one (CAS 128426-51-7)
- 4-Chloro-3-ethylbenzoyl chloride (CAS 1379331-67-5)
Recommended Standards
- 1,4-Bis(2-chloroethyl)benzene (CAS 7379-84-2)
- 1,2-Bis(chloromethyl)-4,5-dimethylbenzene (CAS 2362-16-5)
- 2,5-Bis(chloromethyl)-p-xylene (CAS 6298-72-2)
- 1-(Chloromethyl)-4-(3-chloropropyl)benzene (CAS 69156-39-4)
- 4-Bromo-3-(chloromethyl)phenol (CAS 1260790-72-4)
- 799812-77-4 Bisammonium 4-amino-1-{(2xi)-5-O-[({[(2R)-2,3-bis{[(9Z)-octadec-9-enoyl]oxy}propoxy]phosphinato}oxy)phosphinato]-beta-D-threo-pentofuranosyl}pyrimidin-2(1H)-one DTXSID90677184 (CAS 799812-77-4)
- 4-{[(4-chlorophenyl)methyl]sulfanyl}-11,13-dimethyl-6-(pyrrolidin-1-yl)-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaene (CAS 478065-76-8)
- 3-(2-Bromo-4-chlorophenoxy)azetidine (CAS 954225-69-5)
- 2-Fluoro-4-(methylamino)phenol (CAS 115602-79-4)
- 3-(4-(tert-Butyl)phenyl)-5-(cinnamylthio)-4H-1,2,4-triazol-4-amine (CAS 676245-15-1)
- 2-[(4-Chlorophenyl)sulfanyl]-1-{11,15-dioxa-16-azatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1(10),2(7),3,5,8-pentaen-16-yl}ethan-1-one (CAS 477853-78-4)
- 4-(2,3-Dimethylphenoxy)-6-phenylfuro[2,3-d]pyrimidine (CAS 866039-03-4)
- 2,6-Dibromobenzoic Acid (CAS 601-84-3)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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