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4-Methoxy-4-methylpentan-2-on
2-Pentanone, 4-methoxy-4-methyl- · Pentoxone · me6k · pent-oxonesolvent · Pent-Oxone Solvent · methoxy-4methyl-4pentanone-2 · 4-Methoxy-4-methylpentan-2-on · 4-methoxy-4-methylpentanone-2

Identifikatoren & physikalische Daten
| CAS No. | 107-70-0 |
|---|---|
| Summenformel | C7H14O2 |
| Durchschnittliche Molmasse | 130,18 g/mol |
| Monoisotopische Masse | 130,09937969 g/mol |
| SMILES | COC(C)(C)CC(C)=O |
| InChIKey | KOKPBCHLPVDQTK-UHFFFAOYSA-N |
| PubChem CID | 7884 |
| ChEMBL | CHEMBL3185318 |
| EC No. | 203-512-4 |
| DTXSID | DTXSID2025557 |
| Lokaler Name | 4-Methoxy-4-methylpentan-2-on |
Chemische & physikalische Eigenschaften
| XLogP | 0,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 26,3 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 9 |
| Formalladung | 0 |
| Komplexität | 105 |
| LogP (Verteilungskoeffizient) | 0.36 |
| Dichte | Relative density (water = 1): 0.890,91 g/cm3 |
| Color/Form | WATER-WHITE LIQUID |
| Löslichkeit | greater than or equal to 100 mg/mL at 66 °F (NTP, 1992)Water solubility of 280,000 mg/l at 25 °C.Solubility in water, g/100ml at 25 °C: 28Soluble in water |
| Flammpunkt | 141 °F (NTP, 1992)61 °C60 °C c.c.48°C |
| Siedepunkt | 297 to 325 °F at 760 mmHg (NTP, 1992)147-163 °C160 °C156°C |
| Schmelzpunkt | -30 °C |
| Dampfdichte | Relative vapor density (air = 1): 4.49 |
| Geruchsschwelle | Odor Threshold Low: 25.0 [ppm][CAMEO] Odor threshold form CHEMINFO |
| Dampfdruck | 2.2 [mmHg]3.16 mm Hg at 25 °C.Vapor pressure, kPa at 25 °C: 0.42 |
| Physical Description | 4-methoxy-4-methylpentan-2-one appears as a clear colorless liquid. Insoluble in water and less dense than water. Vapors heavier than air. Used as a solvent.Colorless to white liquid[CHEMINFO] Oily liquid[MSDSonline]COLOURLESS LIQUID. |
| Kovats Retention Index | 877910 |
| Brechungsindex | 1.4180 |
| Aggregatzustand | clear liquid |
| Farbe | Colorless to Almost colorless |
| Henry-Konstante | 5.1×100 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Stabilität | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChI | 1S/C7H14O2/c1-6(8)5-7(2,3)9-4/h5H2,1-4H3 |
| InChIKey | KOKPBCHLPVDQTK-UHFFFAOYSA-N |
| SMILES | COC(C)(C)CC(C)=O |
| CAS Datenbank | 107-70-0(CAS DataBase Reference) |
| EPA chemische Informationen | 4-Methoxy-4-methyl-2-pentanone (107-70-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226: Flammable liquid and vapor [Warning Flammable liquids]H332: Harmful if inhaled [Warning Acute toxicity, inhalation]P210, P233, P240, P241, P242, P243, P261, P271, P280, P303+P361+P353, P304+P340, P317, P370+P378, P403+P235, and P501 (click each P-code to see the statement) |
|---|---|
| Regulatorische Informationen | Chemical: 2-Pentanone, 4-methoxy-4-methyl-2-Pentanone, 4-methoxy-4-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Pentanone, 4-methoxy-4-methyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)4-Methoxy-4-methylpentan-2-one: Does not have an individual approval but may be used under an appropriate group standardThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| DOT-Kennzeichnung | Flammable Liquid |
| Brandgefahren | Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.). Vapor explosion hazard indoors, outdoors or in sewers. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids will float on water. Substance may be transported hot. For hybrid vehicles, ERG Guide 147 (lithium ion or sodium ion batteries) or ERG Guide 138 (sodium batteries) should also be consulted. If molten aluminum is involved, refer to ERG Guide 169. (ERG, 2024)· HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.· Vapors may form explosive mixtures with air.· Vapors may travel to source of ignition and flash back.· Most vapors are heavier than air. They will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.).· Vapor explosion hazard indoors, outdoors or in sewers. |
Anwendungen & Verwendung
Verwenden
Solvent for a variety of resin coatings.