HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hexadecyloxiran
hexadecyl-oxiran · hexadecyl-Oxirane · Oxirane,hexadecyl- · Octadecene epoxide · 1-Octadecene oxide · 2-Hexadecyloxirane · 1,2-EPOXYOCTADECANE · 1,2-Octadecane oxide
Identifikatoren & physikalische Daten
| CAS No. | 7390-81-0 |
|---|---|
| Summenformel | C18H36O |
| Durchschnittliche Molmasse | 268,5 g/mol |
| Monoisotopische Masse | 268,27661577 g/mol |
| SMILES | CCCCCCCCCCCCCCCCC1CO1 |
| InChIKey | QBJWYMFTMJFGOL-UHFFFAOYSA-N |
| PubChem CID | 23872 |
| EC No. | 230-977-0 |
| DTXSID | DTXSID4025246 |
| Lokaler Name | Hexadecyloxiran |
Chemische & physikalische Eigenschaften
| XLogP | 8,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 12,5 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 15 |
| Schwere Atome | 19 |
| Formalladung | 0 |
| Komplexität | 179 |
| Polymers | Plastics & Rubber -> Epoxides |
| Dichte | 0.83 at 68 °F (NTP, 1992) - Less dense than waterwill float0.9227 (rough estimate) |
| Löslichkeit | less than 1 mg/mL at 70 °F (NTP, 1992)Insoluble in water. |
| Endocrine Disruptors | Potential endocrine disrupting compound |
| Siedepunkt | 279 °F at 0.5 mmHg (NTP, 1992)146-148°C 1mm |
| Schmelzpunkt | 79 °F (NTP, 1992)33-35°C |
| Physical Description | 1,2-epoxyoctadecane appears as white waxy or chunky solid. (NTP, 1992)White solidmp = 26 deg C[CAMEO] White solidmp = 30-35 deg C[Alfa Aesar MSDS] |
| Brechungsindex | 1.4500 (estimate) |
| Flammpunkt | 176°C |
| Lagerbedingungen | Store at room temperature |
| Aggregatzustand | powder to lump to clear liquid |
| Farbe | White or Colorless to Almost white or Almost colorless |
| BRN | 115434 |
| Stabilität | Stable. Combustible. Incompatible with strong acids, peroxides, caustics. Moisture sensitive. |
| CAS Datenbank | 7390-81-0(CAS DataBase Reference) |
| NIST chemische Informationen | Oxirane, hexadecyl-(7390-81-0) |
| EPA chemische Informationen | 1,2-Epoxyoctadecane (7390-81-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 8.3% (4 of 48) of reports.WarningH315 (91.7%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Oxirane, hexadecyl- |
| Weitere Sicherheitsinformationen | IMAP assessments - Long-chain alkyl oxiranes: Human health tier II assessment |
| Brandgefahren | Flash point data for this chemical are not available, but it is probably combustible. (NTP, 1992) |
| Gesundheitsgefahren | ACUTE/CHRONIC HAZARDS: This compound is a local irritant. (NTP, 1992) |
| Gefahrenübersicht | May violently polymerize[CAMEO] A local irritant[NTP] A skin and strong eye irritant[Alfa Aesar MSDS] |
| Reaktive Gruppe | Epoxides |
| Reactivity Alerts | Polymerizable |
| Reactivity Profile | 1,2-EPOXYOCTADECANE, an epoxide, is sensitive to exposure to moisture. This compound is incompatible with strong acids, caustics and peroxides. (NTP, 1992). Epoxides are highly reactive. They polymerize in the presence of catalysts or when heated. These polymerization reactions can be violent. Compounds in this group react with acids, bases, and oxidizing and reducing agents. They react, possibly violently with water in the presence of acid and other catalysts. |
| Air and Water Reactions | This chemical is sensitive to exposure to moisture. Insoluble in water. |
| Hazard Classes and Categories | Skin Irrit. 2 (91.7%)Skin irritation - category 2 |
Anwendungen & Verwendung
Verwenden
1,2-Epoxyoctadecane can be used to produce octadecane-1,2-diol at heating. It is used in agrochemical, pharmaceutical and dyestuff field .