T83801

Trityl chloride

97%

• Sinonimo/i: Chlorotriphenylmethane, Triphenylchloromethane, Triphenylmethyl chloride
• Formula condensata: (C₆H₅)₃CCl
• Numero CAS: 76-83-5
• Peso molecolare: 278.78
• Beilstein: 397363
• Numero CE: 200-986-4
• Numero MDL: MFCD00000813
• Codice UNSPSC: 12352101
• ID PubChem: 24900525
• NACRES: NA.22

Proprietà

• Saggio: 97%
• P. eboll.: 230-235 °C/20 mmHg (lit.)
• Punto di fusione: 109-112 °C (lit.)
• Stringa SMILE: ClC(c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C19H15Cl/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H; JBWKIWSBJXDJDT-UHFFFAOYSA-N

Descrizione

Applicazioni

Protecting reagent for amines, alcohols, and thiols.

Trityl chloride can be used as a catalyst:

• In Ritter type synthesis of 1-amidoalkyl-2-naphtols through a one-pot three-component reaction of naphthol, aryl aldehydes and acetonitrile.
• In the synthesis of 1,2,4,5-tetrasubstituted imidazoles via a one-pot multi-component reaction of benzil with aldehydes, primary amines, and ammonium acetate.
• In the preparation of amido alkyl phenols via one-pot, multi-component reaction of phenols, aromatic aldehydes, and amides under solvent-free conditions.
• In one-pot, multi-component synthesis of substituted piperidines using aromatic aldehydes, amines, and β-ketoesters.

Informazioni sulla sicurezza

• Pittogrammi: GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H314
• Consigli di prudenza: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Classi di pericolo: Skin Corr. 1B
• Codice della classe di stoccaggio: 8A - Combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges