HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 564951Erstellt: 27. Oktober 2026
2-Chloro-3-hydroxypropionic acid
2-Chloro-3-hydroxypropanoic acid · 2-Chloro-3-hydroxypropionic acid · Propanoic acid, 2-chloro-3-hydroxy- · 2-Chloro-3-hydroxypropionic acid 95%
https://huagongshe.com/de/chemical/564951
Identifikatoren & physikalische Daten
| CAS No. | 138250-73-4 |
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| Summenformel | C3H5ClO3 |
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| Durchschnittliche Molmasse | 124,52 g/mol |
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| SMILES | O=C(O)C(Cl)CO |
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| InChIKey | GAHMZBZGINHHJR-UHFFFAOYSA-N |
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| PubChem CID | 564951 |
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| EC No. | 802-695-3 |
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Chemische & physikalische Eigenschaften
| XLogP | -0,2 |
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| Polarare Oberfläche (TPSA) | 57,5 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 3 |
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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 | 72,6 |
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| Schmelzpunkt | 52-56°C |
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| Siedepunkt | 296.4±25.0 °C(Predicted) |
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| Dichte | 1.519±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | 2-8°C |
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| pKa (Säurekonstante) | 2.37±0.10(Predicted) |
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| Aggregatzustand | solid |
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| InChI | 1S/C3H5ClO3/c4-2(1-5)3(6)7/h2,5H,1H2,(H,6,7) |
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| InChIKey | GAHMZBZGINHHJR-UHFFFAOYSA-N |
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| SMILES | OCC(C(O)=O)Cl |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P260, P264, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 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. 3 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 2923 6.1(8) / PGII |
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| R-Sätze (R) | 25-34 |
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| Gefahrensymbole | T |
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| Sicherheitshinweise (S) | 26-36/37/39-45 |
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| Lagerklasse | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
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| Gefahrenklasse | Acute Tox. 3 OralSkin Corr. 1B |
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