510963

2-[(Trimethylsilyl)ethynyl]aniline

97%

• Linear Formula: (CH₃)₃SiC≡CC₆H₄NH₂
• CAS Number: 103529-16-4
• Molecular Weight: 189.33
• MDL number: MFCD02093646
• UNSPSC Code: 12352100
• PubChem Substance ID: 24873414
• NACRES: NA.22

Properties

• assay: 97%
• refractive index: n20/D 1.564 (lit.)
• bp: 120 °C/0.1 mmHg (lit.)
• density: 0.94 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)C#Cc1ccccc1N
• InChI: 1S/C11H15NSi/c1-13(2,3)9-8-10-6-4-5-7-11(10)12/h4-7H,12H2,1-3H3
• InChI key: ISXSBRZDPKQYSC-UHFFFAOYSA-N

Description

General description

2-[(Trimethylsilyl)ethynyl]aniline is a 2-ethynylaniline derivative that can be prepared by the palladium-catalyzed reaction between 2-bromonitrobenzene and trimethylsilylacetylene.

Application

2-[(Trimethylsilyl)ethynyl]aniline (2-(2-Trimethylsilylethynyl)aniline) may be used in the synthesis of:

• N-(2-trimethylsilylethynylphenyl)methanesulfonamide
• 8-(2-((trimethylsilyl)ethynyl)phenylamino)-7H-naphtho[1,8-bc]acridin-7-one
• 2-phenyl-4-alkoxy quinolines

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter