HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Chloro-3-hydroxybenzaldehyde
2-chloro-3-hydroxy- · Benzaldehyde, 2-chloro-3-hydroxy- · 2-Chloro-3-hydroxybenzaldehyde 97 · 2-Chloro-3-hydroxybenzaldehyde 97%

Identifikatoren & physikalische Daten
| CAS No. | 56962-10-8 |
|---|---|
| Summenformel | C7H5ClO2 |
| Durchschnittliche Molmasse | 156,56 g/mol |
| Monoisotopische Masse | 155,99780708 g/mol |
| SMILES | O=Cc1cccc(O)c1Cl |
| InChIKey | SEEAPLJEIJXFFU-UHFFFAOYSA-N |
| PubChem CID | 593376 |
| EC No. | 627-759-6 |
| DTXSID | DTXSID50343939 |
Chemische & physikalische Eigenschaften
| XLogP | 1,7 |
|---|---|
| Polarare Oberfläche (TPSA) | 37,3 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 127 |
| Schmelzpunkt | 139-143 °C (lit.) |
| Siedepunkt | 245.0±20.0 °C(Predicted) |
| Dichte | 1.404±0.06 g/cm3(Predicted) |
| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
| Aggregatzustand | solid |
| pKa (Säurekonstante) | 7.77±0.10(Predicted) |
| Farbe | Off-white to faint orange |
| InChI | 1S/C7H5ClO2/c8-7-5(4-9)2-1-3-6(7)10/h1-4,10H |
| InChIKey | SEEAPLJEIJXFFU-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1cccc(O)c1Cl |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%) |
| Wassergefährdungsklasse (WGK) | 2 |
| UN-Transportnummer | UN 3077 9/PG 3 |
| Zollcode | 2913000090 |
| R-Sätze (R) | 22-37/38-41-50 |
| Gefahrensymbole | Xn,N |
| Sicherheitshinweise (S) | 26-36-60-61 |
| Gefahrenklasse | 9Acute Tox. 4 OralAquatic Acute 1Eye Dam. 1Skin Irrit. 2STOT SE 3 |
| Verpackungsgruppe | Ⅲ |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
2-chloro-3-hydroxy-Benzaldehyde is a versatile building block used in the preparation of positional isomers of NOSH-aspirin a dual nitric oxide and hydrogen sulfide releasing hybrid pharmaceutical.