HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 19166Erstellt: 4. November 2026
2-Ethylacrylic acid
Ethacrylic acid · CH2=C(C2H5)COOH · 2-Ethylpropenoic acid · 2-Methylenebutyric acid · 2-Methylenebutanoicacid · 2-ETHYLACRYLIC ACID 98 · 2-Methylene-butanoicacid · 2-methylidenebutanoic acid
https://huagongshe.com/de/chemical/19166
Identifikatoren & physikalische Daten
| CAS No. | 3586-58-1 |
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| Summenformel | C5H8O2 |
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| Durchschnittliche Molmasse | 100,12 g/mol |
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| Monoisotopische Masse | 100,05242949 g/mol |
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| SMILES | C=C(CC)C(=O)O |
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| InChIKey | WROUWQQRXUBECT-UHFFFAOYSA-N |
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| PubChem CID | 19166 |
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| ChEBI | CHEBI:84978 |
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| EC No. | 632-227-1 |
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| DTXSID | DTXSID10189411 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,2 |
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| Polarare Oberfläche (TPSA) | 37,3 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 2 |
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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 | 94,3 |
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| Lipide | Fatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Branched fatty acids [FA0102] |
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| SpringerMaterials Properties | Boiling point |
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| Physical Description | Solid |
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| Collision Cross Section | 121.79 Ų [M+Na]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards] |
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| Schmelzpunkt | -16°C |
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| Siedepunkt | 176 °C (lit.) |
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| Dichte | 0.986 g/mL at 25 °C (lit.) |
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| Brechungsindex | n20/D 1.437(lit.) |
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| Flammpunkt | 182 °F |
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| pKa (Säurekonstante) | 4.55±0.11(Predicted) |
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| InChI | 1S/C5H8O2/c1-3-4(2)5(6)7/h2-3H2,1H3,(H,6,7) |
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| InChIKey | WROUWQQRXUBECT-UHFFFAOYSA-N |
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| SMILES | [H]\C([H])=C(\CC)C(O)=O |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 1 notifications to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Skin Corr. 1B (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 3265 8/PG 2 |
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| R-Sätze (R) | 34 |
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| Gefahrensymbole | C |
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| Sicherheitshinweise (S) | 26-36/37/39-45 |
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| Lagerklasse | 8A - Combustible corrosive hazardous materials |
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| Gefahrenklasse | Eye Dam. 1Skin Corr. 1B |
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