HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Chloro-1,3,2-benzodioxaborole
B-CHLOROCATECHOLBORANE · 2-Chlorobenzo[d][1 · ?Chlorocatecholborane · SS-CHLOROCATECHOLBORANE · iBi-Chlorocatecholborane · BETA-CHLOROCATECHOLBORANE · B-Chlorocatecholborane 97% · 2-Chlor-1,3,2-benzodioxaborol
Identifikatoren & physikalische Daten
| CAS No. | 55718-76-8 |
|---|---|
| Summenformel | C6H4BClO2 |
| Durchschnittliche Molmasse | 154,36 g/mol |
| Monoisotopische Masse | 153,99928745 g/mol |
| SMILES | ClB1Oc2ccccc2O1 |
| InChIKey | AZYGEWXDKHFOKB-UHFFFAOYSA-N |
| PubChem CID | 4136924 |
| EC No. | 628-352-6 |
| DTXSID | DTXSID10399755 |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 18,5 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 119 |
| Schmelzpunkt | 56-58 °C (lit.) |
| Siedepunkt | 64 °C(Press: 10 Torr) |
| Dichte | 1.31±0.1 g/cm3(Predicted) |
| Flammpunkt | 140 °F |
| Lagerbedingungen | 2-8°C |
| Aggregatzustand | powder to crystal |
| Farbe | White to Light yellow to Light red |
| BRN | 2093985 |
| InChI | 1S/C6H4BClO2/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H |
| InChIKey | AZYGEWXDKHFOKB-UHFFFAOYSA-N |
| SMILES | Clb1oc2ccccc2o1 |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH228 (100%): Flammable solid [Danger Flammable solids]P210, P240, P241, P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Flam. Sol. 1 (100%) |
| F | 10-23 |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 2925 4.1/PG 2 |
| Zollcode | 2915.40.5050 |
| R-Sätze (R) | 11-14-34-37 |
| Gefahrensymbole | F,C |
| Sicherheitshinweise (S) | 16-26-36/37/39-45 |
| Gefahrenklasse | 8Flam. Sol. 1Skin Corr. 1BSTOT SE 3 |
| Verpackungsgruppe | II |
| Lagerklasse | 4.1B - Flammable solid hazardous materials |
Anwendungen & Verwendung
Verwenden
B-Chlorocatecholborane can be used:To prepare 2-arachidonoylglycerol by acetal cleavage of cis-arachidonoylbenzylidene glycerol.To prepare metal boryl complexes (Rh and Ir complexes) through oxidative addition.To remove the trityl group in one of the key steps for the synthesis of ()-dictyostatin.