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Bis(phenylselenin)sureanhydrid
BENZENESELENINIC ACID ANHYDRIDE · phenylseleninyl benzeneseleninate · PHENYLSELENIC ANHYDRIDE · Benzeneseleninic anhydride · Benzene Selenenic Anhydride · Bisbenzeneseleninic anhydride · bis(phenylseleninic) anhydride · Bis(benzeneseleninic)anhydride
Identifikatoren & physikalische Daten
| CAS No. | 17697-12-0 |
|---|---|
| Summenformel | C12H10O3Se2 |
| Durchschnittliche Molmasse | 360,1 g/mol |
| Monoisotopische Masse | 361,89604 g/mol |
| SMILES | O=[Se](O[Se](=O)c1ccccc1)c1ccccc1 |
| InChIKey | FHPZOWOEILXXBD-UHFFFAOYSA-N |
| PubChem CID | 87253 |
| EC No. | 241-701-3 |
| DTXSID | DTXSID10170228 |
| Lokaler Name | Bis(phenylselenin)sureanhydrid |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 43,4 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 4 |
| Schwere Atome | 17 |
| Formalladung | 0 |
| Komplexität | 253 |
| Schmelzpunkt | 165-170 °C (lit.) |
| Siedepunkt | 184.2±23.0 °C(Predicted) |
| Lagerbedingungen | RT, stored under nitrogen |
| Aggregatzustand | solid |
| BRN | 2332406 |
| InChI | InChI=1S/C12H10O3Se2/c13-16(11-7-3-1-4-8-11)15-17(14)12-9-5-2-6-10-12/h1-10H |
| InChIKey | FHPZOWOEILXXBD-UHFFFAOYSA-N |
| SMILES | C1([Se](O[Se](C2=CC=CC=C2)=O)=O)=CC=CC=C1 |
| CAS Datenbank | 17697-12-0(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]H331 (100%): Toxic if inhaled [Danger Acute toxicity, inhalation]H373 (100%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Regulatorische Informationen | Benzeneseleninic acid, anhydride: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Acute Tox. 3 (100%)STOT RE 2 (100%)Aquatic Acute 1 (100%)Aquatic Chronic 1 (100%) |
| F | 3-10-21 |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 3283 6.1/PG 2 |
| Zollcode | 29310099 |
| R-Sätze (R) | 23/25-33-50/53 |
| Gefahrensymbole | T,N |
| Sicherheitshinweise (S) | 20/21-28-45-60-61 |
| Gefahrenklasse | 6.1Acute Tox. 3 InhalationAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 1STOT RE 2 |
| Verpackungsgruppe | III |
| Lagerklasse | 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects |
Anwendungen & Verwendung
Verwenden
Benzeneseleninic acid anhydride was used to oxidize hydrazines to afford azo-compounds.