HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzoylharnstoff
AI3-03751 · NSC402028 · ST5409882 · NSC 402028 · BENZOYLUREA · benzoyl-ure · BRN 2045538 · CHEBI:39416
Identifikatoren & physikalische Daten
| CAS No. | 614-22-2 |
|---|---|
| Summenformel | C8H8N2O2 |
| Durchschnittliche Molmasse | 164,16 g/mol |
| Monoisotopische Masse | 164,0585775 g/mol |
| SMILES | NC(=O)NC(=O)c1ccccc1 |
| InChIKey | HRYILSDLIGTCOP-UHFFFAOYSA-N |
| PubChem CID | 69190 |
| ChEBI | CHEBI:39416 |
| EC No. | 210-372-8 |
| DTXSID | DTXSID30210317 |
| Lokaler Name | Benzoylharnstoff |
Chemische & physikalische Eigenschaften
| XLogP | 1,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 72,2 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 12 |
| Formalladung | 0 |
| Komplexität | 185 |
| Schmelzpunkt | 209-210°C |
| Dichte | 1.257±0.06 g/cm3(Predicted) |
| Aggregatzustand | powder to crystal |
| pKa (Säurekonstante) | 10.79±0.46(Predicted) |
| Farbe | White to Almost white |
| BRN | 2045538 |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H319 (95%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 2 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. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%)Eye Irrit. 2 (95%) |
| Zollcode | 2924.21.4500 |
| RTECS-Nr. | YR9070000 |
| Sicherheitshinweise (S) | 22-24/25 |
Anwendungen & Verwendung
Beschreibung
Benzoylureas have some of the most unusual physical properties of any crop protection chemicals. They are all highly crystalline, lipophilic solids with high melting points. Consequently, they have extremely low vapor pressure, very low water-solubility, and their solubility in many organic solvents is also low.