26569

2-Chlor-tritylchlorid

≥97.0% (AT)

• Synonym(e): Chlor-(2-chlorphenyl)-diphenylmethan
• Empirische Formel (Hill-System): C₁₉H₁₄Cl₂
• CAS-Nummer: 42074-68-0
• Molekulargewicht: 313.22
• Beilstein: 1983914
• EG-Nummer: 255-647-3
• MDL-Nummer: MFCD00040399
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57648180
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥97.0% (AT)
• Form: solid
• mp (Schmelzpunkt): 130-135 °C
• Funktionelle Gruppe: chloro; phenyl
• SMILES String: Clc1ccccc1C(Cl)(c2ccccc2)c3ccccc3
• InChI: 1S/C19H14Cl2/c20-18-14-8-7-13-17(18)19(21,15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H
• InChIKey: JFLSOKIMYBSASW-UHFFFAOYSA-N

Beschreibung

Anwendung

2-Chlorotrityl chloride was used to obtain protected peptide fragments that can be applied to the preparation of head-to-tail cyclopeptides or to condensation of peptidic fragments.

Sonstige Hinweise

Protecting group reagent for carboxylic acids forming esters which are cleaved mildly

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Warning
• H-Sätze: H290,H315,H319,H335
• P-Sätze: P234 - P261 - P264 - P271 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)