HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Cyclopropylmethylketon
CPMK · Ethanone, 1-cyclopropyl- · 1-CYCLOPROPYL-ETHANONE · Cyclopropylethanone · ACETYLTRIMETHYLENE · ACETYLCYCLOPROPANE · METHYL CYCLOPROPYL KETONE · NSC2031
Identifikatoren & physikalische Daten
| CAS No. | 765-43-5 |
|---|---|
| Summenformel | C5H8O |
| Durchschnittliche Molmasse | 84,12 g/mol |
| Monoisotopische Masse | 84,05751488 g/mol |
| SMILES | CC(=O)C1CC1 |
| InChIKey | HVCFCNAITDHQFX-UHFFFAOYSA-N |
| PubChem CID | 13004 |
| ChEMBL | CHEMBL5269860 |
| EC No. | 212-146-4 |
| DTXSID | DTXSID9074854 |
| Lokaler Name | Cyclopropylmethylketon |
Chemische & physikalische Eigenschaften
| XLogP | 0,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 17,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 72 |
| Stoffklassen | Other Classes -> Other Organic Compounds |
| SpringerMaterials Properties | Schoenflies notation |
| Dampfdruck | 44.7 [mmHg] |
| Physical Description | Colorless liquid[Alfa Aesar MSDS] |
| Schmelzpunkt | <-70°C |
| Siedepunkt | 114 °C(lit.) |
| Dichte | 0.849 g/mL at 25 °C(lit.) |
| Brechungsindex | n20/D 1.424(lit.) |
| Flammpunkt | 70 °F |
| Lagerbedingungen | Sealed in dry,Room Temperature |
| Löslichkeit | 185g/lFully miscible in water. |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless to very slightly yellow |
| Wichte | 0.849 |
| Explosionsgrenze | 1.7%(V) |
| BRN | 1633817 |
| Henry-Konstante | 9.5×10-1 mol/(m3Pa) at 25℃, Bagno et al. (1991) |
| InChI | 1S/C5H8O/c1-4(6)5-2-3-5/h5H,2-3H2,1H3 |
| InChIKey | HVCFCNAITDHQFX-UHFFFAOYSA-N |
| SMILES | CC(=O)C1CC1 |
| CAS Datenbank | 765-43-5(CAS DataBase Reference) |
| NIST chemische Informationen | Ethanone, 1-cyclopropyl-(765-43-5) |
| EPA chemische Informationen | Cyclopropyl methyl ketone (765-43-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (69.4%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P264, P264+P265, P270, P280, P301+P316, P301+P317, P303+P361+P353, P305+P351+P338, P305+P354+P338, P317, P321, P330, P337+P317, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 121 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Ethanone, 1-cyclopropyl-Status: Active Update: 23-11-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/5869Cyclopropyl methyl ketone: Does not have an individual approval but may be used under an appropriate group standard |
| Gefahrenübersicht | A mild skin irritantDermal lethal-dose (rat) > 2,000 mg/kg[RTECS] Causes burns[ECHA REACH Registrations] A skin and strong eye irritantToxic by ingestion[Alfa Aesar MSDS] See Ethylcyclopropane. See Acetone. |
| Hazard Classes and Categories | Flam. Liq. 2 (69.4%) |
| Unerwünschte Wirkungen | Dermatotoxin - Skin burns. |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 1224 3/PG 2 |
| Zollcode | 29142900 |
| RTECS-Nr. | KM5648000 |
| R-Sätze (R) | 11 |
| Gefahrensymbole | F |
| Sicherheitshinweise (S) | 9-16-29-33 |
| Gefahrenklasse | 3Acute Tox. 4 OralEye Dam. 1Flam. Liq. 2Skin Corr. 1C |
| Verpackungsgruppe | II |
Anwendungen & Verwendung
Verwenden
Cyclopropyl methyl ketone was used in the preparation of homoallylic alcohols. Acetylcyclopropane is used as an intermediate for the manufacturing pharmaceuticals, agrochemicals and other organic compounds.