HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,3-Difluoroacetone
2-Propanone, 1,3-difluoro- · (CH2F)2CO · sym-Difluoroacetone · 1,3-Difluoroacetone · 1,3-Difluoroacetone98% · 1,3-Difluoroacetone 98% · Bis(fluoromethyl) ketone · 1,3-Difluoropropan-2-one
Identifikatoren & physikalische Daten
| CAS No. | 453-14-5 |
|---|---|
| Summenformel | C3H4F2O |
| Durchschnittliche Molmasse | 94,06 g/mol |
| Monoisotopische Masse | 94,02302119 g/mol |
| SMILES | O=C(CF)CF |
| InChIKey | HKIPCXRNASWFRU-UHFFFAOYSA-N |
| PubChem CID | 228397 |
| EC No. | 610-242-4 |
| DTXSID | DTXSID00963363 |
Chemische & physikalische Eigenschaften
| XLogP | 0,7 |
|---|---|
| Polarare Oberfläche (TPSA) | 17,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 46,8 |
| SpringerMaterials Properties | Molecular structure |
| Siedepunkt | 101-102°C |
| Dichte | 1.307 g/mL at 25 °C |
| Brechungsindex | n20/D1.371 |
| Flammpunkt | 51℃ |
| Aggregatzustand | liquid |
| Farbe | Clear |
| InChI | 1S/C3H4F2O/c4-1-3(6)2-5/h1-2H2 |
| InChIKey | HKIPCXRNASWFRU-UHFFFAOYSA-N |
| SMILES | FCC(=O)CF |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 2.2% (1 of 46) of reports.DangerH226 (97.8%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P262, P264, P270, P271, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P316, P321, P330, P361+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Flam. Liq. 3 (97.8%) |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | 1224 |
| Zollcode | 2914790090 |
| R-Sätze (R) | 10-23/24/25 |
| Gefahrensymbole | T |
| hazard_note | Toxic |
| Sicherheitshinweise (S) | 16-23-36/37/39-45 |
| Gefahrenklasse | 6.1Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralFlam. Liq. 3 |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
1,3-Difluoroacetone is used as pharmaceutical intermediate and for chemical research.