HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(S)-1,2-Epoxypropan
2-Methyloxirane · (s)-2-methyloxirane · (2S)-2-methyloxirane · Oxirane, methyl-, (S)- · (S)-PROPYLENE OXIDE · s-epoxypropane · (S)-(-)-PropyL · (s)-(-)-propyleneoxid
Identifikatoren & physikalische Daten
| CAS No. | 16088-62-3 |
|---|---|
| Summenformel | C3H6O |
| Durchschnittliche Molmasse | 58,08 g/mol |
| Monoisotopische Masse | 58,04186481 g/mol |
| SMILES | C[C@H]1CO1 |
| InChIKey | GOOHAUXETOMSMM-VKHMYHEASA-N |
| PubChem CID | 146262 |
| ChEBI | CHEBI:28982 |
| EC No. | 240-241-0 |
| DTXSID | DTXSID301315142 |
| Lokaler Name | (S)-1,2-Epoxypropan |
Chemische & physikalische Eigenschaften
| XLogP | 0 |
|---|---|
| Polarare Oberfläche (TPSA) | 12,5 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 4 |
| Formalladung | 0 |
| Komplexität | 26,5 |
| SpringerMaterials Properties | Coriolis coupling |
| Schmelzpunkt | -111.9°C |
| Siedepunkt | 33-34 °C(lit.) |
| Dichte | 0.829 g/mL at 20 °C(lit.) |
| Dampfdichte | 2 (vs air) |
| Dampfdruck | 8.59 psi ( 20 °C) |
| Brechungsindex | n20/D 1.366(lit.) |
| Flammpunkt | −35 °F |
| Lagerbedingungen | 2-8°C |
| Aggregatzustand | clear liquid |
| Farbe | Colorless to Almost colorless |
| Explosionsgrenze | 37% |
| Löslichkeit | 40 g/100 mL (20 ºC) |
| Merck | 14,7856 |
| BRN | 79765 |
| InChI | 1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3/t3-/m0/s1 |
| InChIKey | GOOHAUXETOMSMM-VKHMYHEASA-N |
| SMILES | C[C@H]1CO1 |
| LogP (Verteilungskoeffizient) | 0.03-0.085 |
| CAS Datenbank | 16088-62-3(CAS DataBase Reference) |
| NIST chemische Informationen | Oxirane, methyl-, (s)-(16088-62-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH224 (100%): Extremely flammable liquid and vapor [Danger Flammable liquids]P203, P210, P233, P240, P241, P242, P243, P261, P262, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P317, P318, P319, P321, P330, P337+P317, P361+P364, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 164 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H302: Harmful if swallowed [Warning Acute toxicity, oral] |
|---|---|
| Regulatorische Informationen | Chemical: Oxirane, methyl-, (S)-Status: Active Update: 16-12-2010 https://echa.europa.eu/registration-dossier/-/registered-dossier/10179(S)-(-)-1,2-Propylene oxide: HSNO Approval: HSR004109 Approved with controls |
| Weitere Sicherheitsinformationen | IMAP assessments - Oxirane, methyl-, (S)-: Environment tier I assessment |
| Hazard Classes and Categories | Flam. Liq. 1 (100%)Acute toxicity - category 4 |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 1280 3/PG 1 |
| Zollcode | 29102000 |
| RTECS-Nr. | UJ2651000 |
| R-Sätze (R) | 45-20/21/22-46-36/37/38-12 |
| Gefahrensymbole | F+,T |
| Sicherheitshinweise (S) | 53-45 |
| Gefahrenklasse | 3Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralCarc. 1BEye Irrit. 2Flam. Liq. 1Muta. 1BSkin Irrit. 2STOT SE 3 |
| Verpackungsgruppe | I |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
(S)-(-)-Propylene oxide is widely utilized in the manufacture of polyether polyols and propylene glycol, which is used in making the polyurethane plastics. It finds an application as a fumigant for the sterilization of packaged foods and plastic medical instruments. Combine with ethanol, it used to make biological samples for electron microscopy. It is also used in model aircraft and surface vehicles as a glow fuel.