(2-Chloroethoxy)trimethylsilane CAS 18157-17-0
| CAS No. | 18157-17-0 |
| Molecular Formula | C5H13ClOSi |
| Molecular Weight | 152.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-Chloroethoxy)trimethylsilane 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-Chloroethoxy)trimethylsilane (CAS 18157-17-0), molecular formula C5H13ClOSi and molecular weight 152.69 g/mol, is a CATO reference standard with documented purity and traceability.
(2-Chloroethoxy)trimethylsilane (C5H13ClOSi) contains a hydroxyl group, an ether linkage, 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.
Physical & Chemical Properties
| Molecular Formula | C5H13ClOSi |
| Molecular Weight | 152.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloroethoxy Standards
- 14689-96-4 1-(2-Chloroethoxy)-1-ethoxyethane MFCD14281910 (CAS 14689-96-4)
- 1-(2-chloroethoxy)-2-ethoxyethane (CAS 41771-35-1)
- 1-(1-Chloroethoxy)-3-methylbutane (CAS 118198-32-6)
- 1-(2-Chloroethoxy)-3-methylbutane (CAS 98429-79-9)
- 2-(2-Chloroethoxy)acetyl Chloride (CAS 39229-33-9)
- 3-(2-Chloroethoxy)pyridine (CAS 52536-10-4)
- 2-(2-Chloroethoxy)-2-methylpropanenitrile (CAS 870562-14-4)
- 3,9-bis(2-chloroethoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane 3,9-bis(2-chloroethyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane 6262-87-9 A833898 (CAS 6262-87-9)
Recommended Standards
- (Chloromethyl)(ethoxy)dimethylsilane (CAS 13508-53-7)
- Antimony phosphide (CAS 25889-81-0)
- 1-[(2-chloroethyl)sulfanyl]-2-methylpropane (CAS 116037-20-8)
- Lanthanum(III) nitride, 99.9% (REO) (CAS 25764-10-7)
- rel-(3R,5S)-1-((benzyloxy)carbonyl)-5-methylpiperidine-3-carboxylic acid (CAS 168050-63-3)
- 2-{6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}pyridine (CAS 1110542-95-4)
- 3-Chloro-6-methoxyquinoline-4-carbaldehyde (CAS 733808-34-9)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((perfluorophenyl)thio)propan-1-one (CAS 882749-19-1)
- Entacapone Impurity 59 (CAS CATO-C4X-162959)
- Momelotinib impurity 13 (CAS 1241667-95-7)
- 2-(4-Methoxyphenyl)-2,3,5,6,7,8-hexahydroquinazolin-4(1H)-one (CAS 105550-61-6)
- 6-(2-Methoxyethoxy)hexane-1-sulfonyl chloride (CAS 1342861-35-1)
- 6-azaspiro[3.5]nonan-2-ol;hydrochloride (CAS 2306270-07-3)
- Peptide 442 (CAS CATO-CPTD788442)
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