HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dibenzo[b,def]chrysen-7,14-dion
NSC30987 · C.I.59100 · NSC 30987 · NSC-30987 · C.I.VATYELLOW4 · Tinon Golden Yellow GK · Anthravat golden yellow · Amanthrene golden yellow
![Molekülstruktur von Dibenzo[b,def]chrysen-7,14-dion](/img/chemical/31412.png)
Identifikatoren & physikalische Daten
| CAS No. | 128-66-5 |
|---|---|
| Summenformel | C24H12O2 |
| Durchschnittliche Molmasse | 332,3 g/mol |
| Monoisotopische Masse | 332,08372962 g/mol |
| SMILES | O=C1c2ccccc2-c2ccc3c4c(ccc1c24)-c1ccccc1C3=O |
| InChIKey | ZTWQZJLUUZHJGS-UHFFFAOYSA-N |
| PubChem CID | 31412 |
| ChEBI | CHEBI:82548 |
| EC No. | 204-903-2 |
| DTXSID | DTXSID6021454 |
| Lokaler Name | Dibenzo[b,def]chrysen-7,14-dion |
Chemische & physikalische Eigenschaften
| XLogP | 5,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 34,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 26 |
| Formalladung | 0 |
| Komplexität | 570 |
| Stoffklassen | Dyes -> Anthraquinone Dyes |
| SpringerMaterials Properties | Diamagnetic susceptibility |
| Löslichkeit | greater than or equal to 100 mg/mL at 75 °F (NTP, 1992) |
| Flammpunkt | greater than 200 °F (NTP, 1992)Flash Point > 93 °C |
| Physical Description | C.i. vat yellow 4 is a viscous orange liquid. Used for coloring of cotton, wool and cellulose acetate.[CAMEO] |
| Schmelzpunkt | 385 °C |
| Siedepunkt | 429.48°C (rough estimate) |
| Dichte | 1.1459 (rough estimate) |
| Brechungsindex | 1.4891 (estimate) |
| Stabilität | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS Datenbank | 128-66-5 |
| EPA chemische Informationen | C.I. Vat Yellow 4 (128-66-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | Not Classified |
|---|---|
| Regulatorische Informationen | Chemical: Dibenzo[b,def]chrysene-7,14-dione |
| Brandgefahren | This chemical is probably combustible. (NTP, 1992) |
| Gesundheitsgefahren | ACUTE/CHRONIC HAZARDS: When heated to decomposition this compound emits acrid smoke and irritating fumes. (NTP, 1992) |
| Gefahrenübersicht | Anthraquinones are toxic by ingestion: vomiting, diarrhea, kidney and liver damage, and comaDeaths have been reported after children ingested Rhamnus berries[HSDB] |
| Reaktive Gruppe | Hydrocarbons, Aromatic |
| Special Reports | REVIEW OF INHALATION (TOTAL-BODY-EXPOSURE) STUDIES OF COLORED CHEM SMOKES. ACUTE TOXICITIES, TIME TO DEATHS, & GROSS SIGNS COMPARED. TOXICOLOGICAL EVALUATION OF DYES IN SMOKE MIXT INCL. ONE OF THE DYES USED IN CHEM SMOKES IS DIBENZO(B,DEF)CHRYSENE-7,14-DIONE.[OWENS EJ, WARD DMUSNTIS AD/A REP ISS NO 003827/3GA 72 PP (1974)]DHEW/NCIBioassay of C.I. Vat Yellow 4 for Possible Carcinogenicity (1979) Technical Rpt Series No. 134 DHEW Pub No. (NIH) 79-1389 |
| Reactivity Profile | C.I. VAT YELLOW 4 reacts very readily with reducing agents to give a colorless or nearly colorless product. Subsequent oxidation then restores the color. |
| Air and Water Reactions | Water soluble. |
| Hazard Classes and Categories | Not Classified |
| Brandbekämpfung | Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992) |
| Erste Hilfe | EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. |
Anwendungen & Verwendung
Verwenden
Vat Yellow 4 is a commercial dye used in textiles. Polyaromatic hydrocarbon with potential carcinogenic activity.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
Herstellung & Synthese
synthetische
(a) 3-Benzoylbenzanthroneand Aluminium chloride and antioxidant for the closed-loop response; (b) 1,5-Dibenzoyl-2-naphthaenein Aluminium chloride and sodium chloride were under existing closed-loop response.