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Benzylsuccinimidocarbonat
Cbz-Cl · CBZ-OSU · Z-OSU · BENZYL N-SUCCINIMIDYL CARBONATE · benzyl 2,5-dioxopyrrolidin-1-yl carbonate · CBZ-ONSU · benzyl succinimido carbonate · BENZYLOXYCARBONYLOXYSUCCINIMIDE
Identifikatoren & physikalische Daten
| CAS No. | 13139-17-8 |
|---|---|
| Summenformel | C12H11NO5 |
| Durchschnittliche Molmasse | 249,22 g/mol |
| Monoisotopische Masse | 249,06372245 g/mol |
| SMILES | O=C(OCc1ccccc1)ON1C(=O)CCC1=O |
| InChIKey | MJSHDCCLFGOEIK-UHFFFAOYSA-N |
| PubChem CID | 83172 |
| EC No. | 236-075-3 |
| DTXSID | DTXSID20157020 |
| Lokaler Name | Benzylsuccinimidocarbonat |
Chemische & physikalische Eigenschaften
| XLogP | 1,1 |
|---|---|
| Polarare Oberfläche (TPSA) | 72,9 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 5 |
| Frei drehbare Bindungen | 5 |
| Schwere Atome | 18 |
| Formalladung | 0 |
| Komplexität | 332 |
| Schmelzpunkt | 80-82 °C(lit.) |
| Siedepunkt | 392.32°C (rough estimate) |
| Dichte | 1.3189 (rough estimate) |
| Brechungsindex | 1.5560 (estimate) |
| Flammpunkt | 81°C |
| Lagerbedingungen | Keep in dark place,Inert atmosphere,2-8°C |
| Löslichkeit | acetone: 0.1 g/mL, clear |
| Aggregatzustand | Fine Crystalline Powder |
| Farbe | White to off-white |
| Decomposition | 81 ºC |
| BRN | 1387927 |
| Stabilität | Stable. Moisture sensitive. |
| Hauptanwendungen | peptide synthesis |
| InChI | InChI=1S/C12H11NO5/c14-10-6-7-11(15)13(10)18-12(16)17-8-9-4-2-1-3-5-9/h1-5H,6-8H2 |
| InChIKey | MJSHDCCLFGOEIK-UHFFFAOYSA-N |
| SMILES | C(OCC1=CC=CC=C1)(=O)ON1C(=O)CCC1=O |
| CAS Datenbank | 13139-17-8(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 69.2% (9 of 13) of all reports.WarningH315 (23.1%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 13 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Status: Active Update: 28-02-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/190712,5-Pyrrolidinedione, 1-(phenylmethoxy)carbonyloxy-: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Skin Irrit. 2 (23.1%) |
| F | 8-10 |
| Wassergefährdungsklasse (WGK) | 3 |
| Zollcode | 29252900 |
| R-Sätze (R) | 43-24/25-36/37/38-20/21/22 |
| Gefahrensymbole | Xi,Xn |
| Sicherheitshinweise (S) | 22-24/25-36-26 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
Reagents for the selective introduction of the Z-protecting group into amino compounds