77113-48-5 1-Chloro-5-(trimethylsilyl)-4-pentyne MFCD00671353 (5-Chloro-1-pentynyl)trimethylsilane CAS 77113-48-5
| CAS No. | 77113-48-5 |
| Molecular Formula | C8H15ClSi |
| Molecular Weight | 174.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.74 g/mol gives 77113-48-5 1-Chloro-5-(trimethylsilyl)-4-pentyne MFCD00671353 (5-Chloro-1-pentynyl)trimethylsilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
77113-48-5 1-Chloro-5-(trimethylsilyl)-4-pentyne MFCD00671353 (5-Chloro-1-pentynyl)trimethylsilane (CAS 77113-48-5) is a high-purity analytical reference standard with the molecular formula C8H15ClSi and a molecular weight of 174.74 g/mol.
77113-48-5 1-Chloro-5-(trimethylsilyl)-4-pentyne MFCD00671353 (5-Chloro-1-pentynyl)trimethylsilane (C8H15ClSi) contains chlorine substitution. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 77113-48-5 1-Chloro-5-(trimethylsilyl)-4-pentyne MFCD00671353 (5-Chloro-1-pentynyl)trimethylsilane 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 | C8H15ClSi |
| Molecular Weight | 174.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (3-Chloro-3-methylbut-1-yn-1-yl)trimethylsilane (CAS 18387-63-8)
- 2-Chloro-1-isopropyl-4-methylcyclohexane (CAS 13371-12-5)
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- 1-Chloro-4-(trimethylsilyl)-3-butyn-2-one (CAS 18245-82-4)
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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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