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2-Methylpropan-1,2-diol
Isobutene Glycol · 2-methylpropane-1 · 1,2-Dihydroxyisobutane · 2-methylpropane-1,2-diol · 1,2-Propanediol,2-Methyl- · 2-Hydroxy-2-methylpropanol · 1,2-Dihydroxy-2-methylpropane · 2-methylpropane-1,2-diol 558-43-0

Identifikatoren & physikalische Daten
| CAS No. | 558-43-0 |
|---|---|
| Summenformel | C4H10O2 |
| Durchschnittliche Molmasse | 90,12 g/mol |
| Monoisotopische Masse | 90,06807956 g/mol |
| SMILES | CC(C)(O)CO |
| InChIKey | BTVWZWFKMIUSGS-UHFFFAOYSA-N |
| PubChem CID | 68410 |
| ChEBI | CHEBI:131845 |
| EC No. | 209-198-5 |
| DTXSID | DTXSID80204382 |
| Lokaler Name | 2-Methylpropan-1,2-diol |
Chemische & physikalische Eigenschaften
| XLogP | -0,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 40,5 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 40,8 |
| SpringerMaterials Properties | Boiling point |
| Schmelzpunkt | 0.07°C (estimate) |
| Siedepunkt | 176℃ |
| Dichte | 1.005 |
| Brechungsindex | 1.4340 |
| Flammpunkt | 74℃ |
| Lagerbedingungen | Sealed in dry,Room Temperature |
| Löslichkeit | Chloroform (Slightly), Methanol (Slightly) |
| Aggregatzustand | Oil |
| pKa (Säurekonstante) | 14.56±0.29(Predicted) |
| Farbe | Clear Colourless |
| Henry-Konstante | 1.8×102 mol/(m3Pa) at 25℃, Wang et al. (2017) |
| InChI | InChI=1S/C4H10O2/c1-4(2,6)3-5/h5-6H,3H2,1-2H3 |
| InChIKey | BTVWZWFKMIUSGS-UHFFFAOYSA-N |
| SMILES | C(O)C(C)(O)C |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (96.3%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 109 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (96.3%) |
| Zollcode | 2905599890 |
Anwendungen & Verwendung
Verwenden
Isobutene Glycol (cas# 558-43-0) is a compound useful in organic synthesis.