(4-Aminophenyl)(trimethylsilyl)acetylene 4-[2-(trimethylsilyl)ethynyl]aniline 75867-39-9 [(4-Aminophenyl)ethynyl]trimethylsilane CAS 75867-39-9
| CAS No. | 75867-39-9 |
| Molecular Formula | C11H21NSi |
| Molecular Weight | 195.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (4-Aminophenyl)(trimethylsilyl)acetylene 4-[2-(trimethylsilyl)ethynyl]aniline 75867-39-9 [(4-Aminophenyl)ethynyl]trimethylsilane (CAS 75867-39-9), a certified reference material (molecular formula C11H21NSi, MW 195.38 g/mol) for analytical method development and quality control.
Owing to a nitrile group, (4-Aminophenyl)(trimethylsilyl)acetylene 4-[2-(trimethylsilyl)ethynyl]aniline 75867-39-9 [(4-Aminophenyl)ethynyl]trimethylsilane is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 195.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (4-Aminophenyl)(trimethylsilyl)acetylene 4-[2-(trimethylsilyl)ethynyl]aniline 75867-39-9 [(4-Aminophenyl)ethynyl]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.
Physical & Chemical Properties
| Molecular Formula | C11H21NSi |
| Molecular Weight | 195.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
Related Aminophenyl Standards
- 1-(2-Aminophenyl)-3-ethylthiourea (CAS 19384-22-6)
- 2-(4-Aminophenyl)pyridine-3-carbonitrile (CAS 1352318-64-9)
- (R)-3-(4-Aminophenyl)-2-methoxypropanoic Acid (CAS 921195-93-9)
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- 2-(4-Aminophenyl)pyrimidine-5-carbonitrile (CAS 1379303-16-8)
Recommended Standards
- 2-[(Trimethylsilyl)ethynyl]aniline (CAS 103529-16-4)
- Propofol-d17 (CAS 1261393-54-7)
- 2-Methyl-4-[2-(trimethylsilyl)ethynyl]-1,3-thiazole (CAS 329203-85-2)
- (4-Chloro-1H-indol-2-yl)boronic acid (CAS 1256355-59-5)
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