461075

1-(Trimethylsilyl)-2-pyrrolidinone

96%

• Empirical Formula (Hill Notation): C₇H₁₅NOSi
• CAS Number: 14468-90-7
• Molecular Weight: 157.29
• EC Number: 238-461-7
• MDL number: MFCD00051572
• UNSPSC Code: 12352100
• PubChem Substance ID: 24869802
• NACRES: NA.22

Properties

• assay: 96%
• refractive index: n20/D 1.46 (lit.)
• bp: 90 °C/20 mmHg (lit.)
• density: 0.983 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)N1CCCC1=O
• InChI: 1S/C7H15NOSi/c1-10(2,3)8-6-4-5-7(8)9/h4-6H2,1-3H3
• InChI key: LUBVCBITQHEVCJ-UHFFFAOYSA-N

Description

General description

1-(Trimethylsilyl)-2-pyrrolidinone has been prepared by refluxing a mixture of 2-pyrrolidinone, triethylamine and trimethylchlorosilane in benzene. It undergoes sulfenylation with phenyl disulfide to form the corresponding bissulfide as the major product.

Application

1-(Trimethylsilyl)-2-pyrrolidinone may be used for the preparation of 1-(diphenylphosphonio)pyrrolidin-2-one and 1-(1-adamantylcarbonyl)-2-pyrrolidinone.

Safety Information

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H315,H319,H335
• pcodes: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 127.4 °F - closed cup
• flash_point_c: 53 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter