995-45-9 Chlorotributylsilane Tributylchlorosilane chlorotri-n-butylsilane silane, tributylchloro- tri-n-butylchlorosilane tri-n-butylchlorosilane(chlorotri-n-butylsilane) tributylchloro-silan tributylsilyl chloride CAS 995-45-9

Purity 97%+In StockPharmaceutical Standards
CAS No.995-45-9
Molecular FormulaC12H27ClSi
Molecular Weight234.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

995-45-9 Chlorotributylsilane Tributylchlorosilane chlorotri-n-butylsilane silane, tributylchloro- tri-n-butylchlorosilane tri-n-butylchlorosilane(chlorotri-n-butylsilane) tributylchloro-silan tributylsilyl chloride CAS 995-45-9 chemical structure

Description

As a certified reference material (CRM), 995-45-9 Chlorotributylsilane Tributylchlorosilane chlorotri-n-butylsilane silane, tributylchloro- tri-n-butylchlorosilane tri-n-butylchlorosilane(chlorotri-n-butylsilane) tributylchloro-silan tributylsilyl chloride 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.

995-45-9 Chlorotributylsilane Tributylchlorosilane chlorotri-n-butylsilane silane, tributylchloro- tri-n-butylchlorosilane tri-n-butylchlorosilane(chlorotri-n-butylsilane) tributylchloro-silan tributylsilyl chloride (CAS 995-45-9), molecular formula C12H27ClSi and molecular weight 234.88 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to chlorine substitution, 995-45-9 Chlorotributylsilane Tributylchlorosilane chlorotri-n-butylsilane silane, tributylchloro- tri-n-butylchlorosilane tri-n-butylchlorosilane(chlorotri-n-butylsilane) tributylchloro-silan tributylsilyl chloride is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 234.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 FormulaC12H27ClSi
Molecular Weight234.88 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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