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2,5-Dichlorphenylhydrazin
2,5-DICHLOROPHENYLHYRAZINE · 2,5-Dichlorophenylhydrazine · (2,5-dichlorophenyl)-hydrazin · 2,5-Dichlorophenylhydrazine,98% · 1-(2,5-DICHLOROPHENYL)HYDRAZINE · Hydrazine, (2,5-dichlorophenyl)- · 1-chloro-1-(3-chlorophenyl)hydrazine · 2,5-DICHLOROPHENYLHYDRAZINE ISO 9001：2015 REACH
Identifikatoren & physikalische Daten
| CAS No. | 305-15-7 |
|---|---|
| Summenformel | C6H6Cl2N2 |
| Durchschnittliche Molmasse | 177,03 g/mol |
| Monoisotopische Masse | 175,99080355 g/mol |
| SMILES | NNc1cc(Cl)ccc1Cl |
| InChIKey | LZKWWERBNXLGLI-UHFFFAOYSA-N |
| PubChem CID | 9366 |
| EC No. | 206-163-6 |
| DTXSID | DTXSID1059789 |
| Lokaler Name | 2,5-Dichlorphenylhydrazin |
Chemische & physikalische Eigenschaften
| XLogP | 2,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 38,1 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 110 |
| Schmelzpunkt | 102-103 °C(lit.) |
| Siedepunkt | 291.88°C (rough estimate) |
| Dichte | 1.4668 (rough estimate) |
| Brechungsindex | 1.6400 (estimate) |
| Lagerbedingungen | Keep in dark place,Inert atmosphere,2-8°C |
| pKa (Säurekonstante) | 4.32±0.10(Predicted) |
| Aggregatzustand | solid |
| BRN | 743382 |
| InChI | 1S/C6H6Cl2N2/c7-4-1-2-5(8)6(3-4)10-9/h1-3,10H,9H2 |
| InChIKey | LZKWWERBNXLGLI-UHFFFAOYSA-N |
| SMILES | NNc1cc(Cl)ccc1Cl |
| CAS Datenbank | 305-15-7(CAS DataBase Reference) |
| EPA chemische Informationen | Hydrazine, (2,5-dichlorophenyl)- (305-15-7) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (88.6%): Toxic if swallowed [Danger Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P316, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 3 (88.6%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 2811 6.1/PG 3 |
| Zollcode | 29280000 |
| RTECS-Nr. | MV2100000 |
| R-Sätze (R) | 25-36 |
| Toxizität | rat,LDLo,oral,500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 20, 1953. |
| Gefahrensymbole | T,Xi |
| hazard_note | Irritant/Keep Cold |
| Sicherheitshinweise (S) | 26-36/37-45 |
| Gefahrenklasse | 8Acute Tox. 3 OralEye Irrit. 2 |
| Verpackungsgruppe | III |
| Lagerklasse | 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects |
Anwendungen & Verwendung
Verwenden
2,5-Dichlorophenylhydrazine was used in the preparation of D-erythrose 2,5-dichlorophenylhydrazon.