HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 425440Erstellt: 27. Oktober 2026
Methyl hydrogen oxalate
2-methoxy-2-oxoacetic acid · (methoxycarbonyl)formic acid · Monomethyl Oxalate · 1-methyl ethanedioate · 2-methoxy-2-oxoacetate · methyl hydrogen oxalate · Lactic acid impurity 111 · Ethanedioic acid, 1-methyl ester
https://huagongshe.com/de/chemical/425440
Identifikatoren & physikalische Daten
| CAS No. | 600-23-7 |
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| Summenformel | C3H4O4 |
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| Durchschnittliche Molmasse | 104,06 g/mol |
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| SMILES | COC(=O)C(=O)O |
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| InChIKey | CPKISUMKCULUNR-UHFFFAOYSA-N |
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| PubChem CID | 425440 |
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| EC No. | 816-908-2 |
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Chemische & physikalische Eigenschaften
| XLogP | 0,1 |
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| Polarare Oberfläche (TPSA) | 63,6 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 7 |
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| Formalladung | 0 |
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| Komplexität | 95,1 |
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| Siedepunkt | 192.9±23.0 °C(Predicted) |
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| Dichte | 1.366±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | -20°C, sealed storage, away from moisture |
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| pKa (Säurekonstante) | 1.45±0.54(Predicted) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P354+P338, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 3 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%) |
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| Alarmwort | Achtung |
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| Gefahrenhinweise | Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H319 |
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