HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 545123Erstellt: 27. Oktober 2026
Methyl 2-hydroxybut-3-enoate
Cyhalofop-butyl Impurity 8 · METHYL 2-HYDROXY BUT-3-ENOATE · METHYL DL-2-HYDROXY-3-BUTENOATE · MethylDL-2-Hydroxy-3-butenoate>DL-2-Hydroxy-3-butenoic acid methyl ester · 3-Butenoic acid, 2-hydroxy-, methyl ester · 2-HYDROXY-3-BUTENOIC ACID METHYL ESTER 96+%
https://huagongshe.com/de/chemical/545123
Identifikatoren & physikalische Daten
| CAS No. | 5837-73-0 |
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| Summenformel | C5H8O3 |
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| Durchschnittliche Molmasse | 116,11 g/mol |
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| Monoisotopische Masse | 116,04734412 g/mol |
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| SMILES | C=CC(O)C(=O)OC |
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| InChIKey | JBKTVPSFVUFSAO-UHFFFAOYSA-N |
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| PubChem CID | 545123 |
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| EC No. | 831-109-9 |
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| DTXSID | DTXSID30337851 |
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Chemische & physikalische Eigenschaften
| XLogP | 0,3 |
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| Polarare Oberfläche (TPSA) | 46,5 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 3 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 97,8 |
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| Siedepunkt | 64°C 10mm |
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| Dichte | 1,11 g/cm3 |
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| Brechungsindex | 1.4370-1.4420 |
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| pKa (Säurekonstante) | 12.26±0.20(Predicted) |
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| Aggregatzustand | liquid |
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| Farbe | Yellow |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH227 (66.7%): Combustible liquid [Warning Flammable liquids]P210, P260, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P363, P370+P378, P403, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Status: Active Update: 15-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/34397 |
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| Hazard Classes and Categories | Flam. Liq. 4 (66.7%) |
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| Zollcode | 2918199890 |
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| R-Sätze (R) | 36/37/38 |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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