HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 69393Erstellt: 27. Oktober 2026
3-Methoxypropin
3-methoxyprop-1-yne · METHYL 2-PROPYNYL ETHER · 3-methoxypropyne · 3-METHOXY-1-PROPYNE · METHYL PROPARGYL ESTER · Methyl propargyl ether · MethylPropargylEther>METHYL 2-PROPARGYL ETHER · 1-Propyne, 3-methoxy- (9CI)
https://huagongshe.com/de/chemical/69393
Identifikatoren & physikalische Daten
| CAS No. | 627-41-8 |
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| Summenformel | C4H6O |
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| Durchschnittliche Molmasse | 70,09 g/mol |
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| Monoisotopische Masse | 70,04186481 g/mol |
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| SMILES | C#CCOC |
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| InChIKey | YACFFSVYSPMSGS-UHFFFAOYSA-N |
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| PubChem CID | 69393 |
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| ChEMBL | CHEMBL162694 |
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| EC No. | 210-998-1 |
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| DTXSID | DTXSID70211762 |
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| Lokaler Name | 3-Methoxypropin |
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Chemische & physikalische Eigenschaften
| XLogP | 0,2 |
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| Polarare Oberfläche (TPSA) | 9,2 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 1 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 5 |
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| Formalladung | 0 |
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| Komplexität | 47,9 |
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| Stoffklassen | Other Classes -> Ethers, Other |
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| SpringerMaterials Properties | Schoenflies notation |
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| Physical Description | Clear light yellow liquid[Sigma-Aldrich MSDS] |
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| Schmelzpunkt | 228 °C (decomp) |
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| Siedepunkt | 61-62 °C(lit.) |
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| Dichte | 0.83 g/mL at 25 °C(lit.) |
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| Brechungsindex | n20/D 1.396(lit.) |
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| Flammpunkt | −1 °F |
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| Lagerbedingungen | 2-8°C |
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| Löslichkeit | soluble in Methanol |
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| Aggregatzustand | clear liquid |
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| Farbe | Colorless to Light yellow to Light orange |
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| BRN | 878166 |
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| InChI | InChI=1S/C4H6O/c1-3-4-5-2/h1H,4H2,2H3 |
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| InChIKey | YACFFSVYSPMSGS-UHFFFAOYSA-N |
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| SMILES | C#CCOC |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 50 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Gefahrenübersicht | A skin and strong eye irritant[Sigma-Aldrich MSDS] |
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| Hazard Classes and Categories | Flam. Liq. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 3271 3/PG 2 |
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| Zollcode | 2909.19.1800 |
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| R-Sätze (R) | 11-36/37/38 |
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| Gefahrensymbole | F,Xi |
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| Sicherheitshinweise (S) | 16-26-36/37/39 |
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| Gefahrenklasse | 3.1Eye Irrit. 2Flam. Liq. 2Skin Irrit. 2STOT SE 3 |
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| Verpackungsgruppe | I |
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| Lagerklasse | 3 - Flammable liquids |
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