HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pentan-1,2,5-triol
SKL133 · Brn 1719516 · Einecs 238-747-1 · 1,2,5-Pentanetriol · 1,4,5-pentanetriol · pentane-1,2,5-triol · 1,2,5-Pentanetriol>(±)-1,2,5-Pentanetriol · Ranitidine Impurity 26

Identifikatoren & physikalische Daten
| CAS No. | 14697-46-2 |
|---|---|
| Summenformel | C5H12O3 |
| Durchschnittliche Molmasse | 120,15 g/mol |
| Monoisotopische Masse | 120,07864424 g/mol |
| SMILES | OCCCC(O)CO |
| InChIKey | WEAYWASEBDOLRG-UHFFFAOYSA-N |
| PubChem CID | 85763 |
| EC No. | 238-747-1 |
| DTXSID | DTXSID901030714 |
| Lokaler Name | Pentan-1,2,5-triol |
Chemische & physikalische Eigenschaften
| XLogP | -1 |
|---|---|
| Polarare Oberfläche (TPSA) | 60,7 |
| H-Brücken-Donoren | 3 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 4 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 46,9 |
| Siedepunkt | 195 °C / 15mmHg |
| Dichte | 1,14 g/cm3 |
| Brechungsindex | 1.4740 to 1.4770 |
| Löslichkeit | DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| pKa (Säurekonstante) | 14.28±0.20(Predicted) |
| Aggregatzustand | clear liquid |
| Farbe | Colorless to Light yellow to Light orange |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Eye Irrit. 2 (100%) |
| Zollcode | 2905.49.1000 |
| RTECS-Nr. | SA3327000 |
| Sicherheitshinweise (S) | 24/25 |
Anwendungen & Verwendung
Verwenden
1,2,5-Pentanetriol is used as a modifier in the preparation of polyoxymethylene having excellent impact resistance.