2-Chloro-4-(1-chloroethyl)-1-methoxybenzene CAS 94474-55-2
| CAS No. | 94474-55-2 |
| Molecular Formula | C9H10Cl2O |
| Molecular Weight | 205.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Chloro-4-(1-chloroethyl)-1-methoxybenzene 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.
2-Chloro-4-(1-chloroethyl)-1-methoxybenzene (CAS 94474-55-2), molecular formula C9H10Cl2O and molecular weight 205.08 g/mol, is a CATO reference standard with documented purity and traceability.
2-Chloro-4-(1-chloroethyl)-1-methoxybenzene (C9H10Cl2O) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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.
Physical & Chemical Properties
| Molecular Formula | C9H10Cl2O |
| Molecular Weight | 205.08 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, water (slightly soluble) |
| 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.) | 1983 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-2-(chloromethyl)-6-(propan-2-yl)pyrimidine (CAS 1263215-84-4)
- 1-Chloro-4-(chloromethyl)-2-ethoxybenzene (CAS 1379370-52-1)
- 1-Chloro-4-((2-chloroethoxy)methyl)benzene (CAS 29904-52-7)
- 3-Chloro-1-(4-chlorophenyl)propan-1-ol (CAS 25574-18-9)
- 4-Chloro-2-(chloromethyl)-1-ethoxybenzene (CAS 23426-20-2)
- 4-Chloro-6-(chloromethyl)-5-propylpyrimidine (CAS 946198-56-7)
- 3-chloro-2,2-dimethylpropane-1-sulfonyl chloride (CAS 24765-76-2)
- 2-Chloro-3-(2-chloro-4-fluorophenyl)-1-propene (CAS 951894-39-6)
Recommended Standards
- 2-Butyl-4,6-dichloropyrimidine (CAS 90086-01-4)
- 3-(2,3-Dichlorophenyl)propan-1-ol (CAS 57915-80-7)
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- 3-(3,4-dichlorophenyl)propan-1-ol (CAS 39960-05-9)
- Tert-butyl (3R,4R)-3-((2-(cyclohex-1-en-1-yl)ethyl)amino)-4-hydroxypyrrolidine-1-carboxylate (CAS 1186646-20-7)
- 2-(2-((4-Hydroxythiazol-2-yl)methyl)-4-phenylthiazol-5-yl)acetic acid (CAS 860651-43-0)
- Trimethyl borate (CAS 121-43-7)
- (R)-Methyl 1-carbamoylpyrrolidine-2-carboxylate (CAS 578741-04-5)
- (R)-2-Amino-3-hydroxy-2-methylpropanoic acid 2,2,2-trifluoroacetic acid salt (CAS 2171514-28-4)
- 3,4-Diamino-N-(4-methoxyphenyl)benzene-1-sulfonamide (CAS 380344-09-2)
- 4,5-Dimethyl-1H-1,2,3-triazole (CAS 42964-73-8)
- 1,2-Dimethyl-1H-benzo[d]imidazol-4-ol (CAS 177477-62-2)
- (E)-N-(Naphthalen-1-ylmethylene)-9H-fluoren-2-amine (CAS 13974-79-3)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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