HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,3-Difluorobenzoyl chloride
SKL1252 · 2,3-DIFLUOROBENZOYL CHLORIDE · 2,3-Difluorobenzoylchloride98% · Benzoyl chloride, 2,3-difluoro- · 2,3-Difluorobenzoyl chloride 98% · 2,3-Difluorobenzoyl chloride, 98% 1GR · 3-(Chlorocarbonyl)-1,2-difluorobenzene
Identifikatoren & physikalische Daten
| CAS No. | 18355-73-2 |
|---|---|
| Summenformel | C7H3ClF2O |
| Durchschnittliche Molmasse | 176,55 g/mol |
| Monoisotopische Masse | 175,98404884 g/mol |
| SMILES | O=C(Cl)c1cccc(F)c1F |
| InChIKey | CDCFERWURRNLLA-UHFFFAOYSA-N |
| PubChem CID | 519549 |
| EC No. | 626-678-3 |
| DTXSID | DTXSID50334064 |
Chemische & physikalische Eigenschaften
| XLogP | 2,6 |
|---|---|
| Polarare Oberfläche (TPSA) | 17,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 11 |
| Formalladung | 0 |
| Komplexität | 163 |
| Siedepunkt | 85-87 °C/14 mmHg (lit.) |
| Dichte | 1.423 g/mL at 25 °C (lit.) |
| Brechungsindex | n20/D 1.5143(lit.) |
| Flammpunkt | 195 °F |
| Lagerbedingungen | Inert atmosphere,Room Temperature |
| Aggregatzustand | liquid |
| Farbe | Clear, colourless |
| Wichte | 1.423 |
| BRN | 2965225 |
| InChI | 1S/C7H3ClF2O/c8-7(11)4-2-1-3-5(9)6(4)10/h1-3H |
| InChIKey | CDCFERWURRNLLA-UHFFFAOYSA-N |
| SMILES | Fc1cccc(C(Cl)=O)c1F |
| CAS Datenbank | 18355-73-2(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Corr. 1B (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 3265 8/PG 2 |
| Zollcode | 29163990 |
| R-Sätze (R) | 34-36/37 |
| Gefahrensymbole | C |
| hazard_note | Corrosive |
| Sicherheitshinweise (S) | 23-26-27-36/37/39-45 |
| Gefahrenklasse | 8Skin Corr. 1BSTOT SE 3 |
| Verpackungsgruppe | II |
| Lagerklasse | 8A - Combustible corrosive hazardous materials |
Anwendungen & Verwendung
Verwenden
2,3-Difluorobenzoyl chloride was used in the preparation of N-(6-chloro-5-fluoro-1,3-benzothiazol-2-yl)-2,3-difluorobenzamide.