Chlorodimethyl(4-phenylbutyl)silane CAS 32328-67-9
| CAS No. | 32328-67-9 |
| Molecular Formula | C12H19ClSi |
| Molecular Weight | 226.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Chlorodimethyl(4-phenylbutyl)silane is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Chlorodimethyl(4-phenylbutyl)silane (CAS 32328-67-9) is a high-purity analytical reference standard with the molecular formula C12H19ClSi and a molecular weight of 226.82 g/mol.
The molecular framework of Chlorodimethyl(4-phenylbutyl)silane (C12H19ClSi) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C12H19ClSi |
| Molecular Weight | 226.82 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related Chlorodimethyl Standards
- Chlorodimethyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane (CAS 929887-16-1)
- Chlorodimethyl(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)silane (CAS 125542-03-2)
- Chlorodimethyl(2-phenylpropan-2-yl)silane (CAS 118740-38-8)
- Chlorodimethyl(3-phenylpropyl)silane (CAS 17146-09-7)
- Chlorodimethyl(pentafluorophenyl)silane (CAS 20082-71-7)
- Chlorodimethyl(3-phenoxyphenyl)silane (CAS 41318-68-7)
- Chlorodimethyl(3,3,3-trifluoropropyl)silane (CAS 1481-41-0)
- Chlorodimethyl-(2-thienyl)silane (CAS 18139-63-4)
Recommended Standards
- Chlorodiisopropyl(phenyl)silane (CAS 65549-78-2)
- Strontium zirconate (CAS 12036-39-4)
- (5-Bromo-2-cyanopyridin-4-yl)boronic acid (CAS 2225170-91-0)
- 2,4-Dibromooxazole (CAS 1240598-59-7)
- [1]benzofuro[2,3-b]pyridine (CAS 25337-58-0)
- alpha-Isopropylphenylacetic Acid (CAS 3508-94-9)
- (E)-1,2-Difluoro-3-(2-nitrovinyl)benzene (CAS 934625-92-0)
- 3-(3-Aminophenyl)-N-methylpropanamide (CAS 1018542-66-9)
- α-D-Glucose-1-6-diphosphate potassium salt hydrate (CAS 91183-87-8)
- 4-Chloro-5-nitrocinnoline (CAS 856179-09-4)
- 4-Methyl-2-(m-tolylamino)pyrimidine-5-carboxylic acid (CAS 941236-36-8)
- 3-Chloro-6-[(2-chloro-6-fluorophenyl)methyl]pyridazine (CAS 320419-53-2)
- (4-((Anthracen-9-ylmethyl)carbamoyl)phenyl)boronic acid (CAS 644964-56-7)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com