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Dichlormethoxymethan
DICHLOROMETHYL METHYL ETHER · DICHLOROMETHOXYMETHANE · CH3OCHCl2 · 1,1-DICHLOROMETHYL METHYL ETHER · 1,1-DICHLOROMETHYL ETHER · CHLOROMYL · methoxydichloromethane · dichloromethoxy-methan
Identifikatoren & physikalische Daten
| CAS No. | 4885-02-3 |
|---|---|
| Summenformel | C2H4Cl2O |
| Durchschnittliche Molmasse | 114,96 g/mol |
| Monoisotopische Masse | 113,96392011 g/mol |
| SMILES | COC(Cl)Cl |
| InChIKey | GRTGGSXWHGKRSB-UHFFFAOYSA-N |
| PubChem CID | 21004 |
| EC No. | 225-498-9 |
| DTXSID | DTXSID2063636 |
| Lokaler Name | Dichlormethoxymethan |
Chemische & physikalische Eigenschaften
| XLogP | 1,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 9,2 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 5 |
| Formalladung | 0 |
| Komplexität | 21,6 |
| SpringerMaterials Properties | Schoenflies notation |
| Schmelzpunkt | 85 C |
| Siedepunkt | 85 °C(lit.) |
| Dichte | 1.271 g/mL at 25 °C(lit.) |
| Dampfdruck | 84 hPa (20 °C) |
| Brechungsindex | n20/D 1.431(lit.) |
| Flammpunkt | 108 °F |
| Lagerbedingungen | Store at <= 20°C. |
| Löslichkeit | soluble in Chloroform, Methanol |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless to light yellow |
| BRN | 1900293 |
| InChI | InChI=1S/C2H4Cl2O/c1-5-2(3)4/h2H,1H3 |
| InChIKey | GRTGGSXWHGKRSB-UHFFFAOYSA-N |
| SMILES | COC(Cl)Cl |
| CAS Datenbank | 4885-02-3(CAS DataBase Reference) |
| NIST chemische Informationen | «alpha»,«alpha»-Dichloromethyl methyl ether(4885-02-3) |
| EPA chemische Informationen | Methane, dichloromethoxy- (4885-02-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (87.3%): Highly Flammable liquid and vapor [Danger Flammable liquids]P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P318, P319, P321, P330, P362+P364, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 55 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Dichloromethyl methyl ether: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Flam. Liq. 2 (87.3%) |
| F | 21 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 2924 3/PG 2 |
| Zollcode | 29091990 |
| RTECS-Nr. | KN8150000 |
| R-Sätze (R) | 10-20/22-34-37-33-23/24-40-36-23/24/25 |
| Gefahrensymbole | C,T,F |
| Sicherheitshinweise (S) | 26-36/37/39-45-24/25-16-27-7/9 |
| Gefahrenklasse | 3, 8Acute Tox. 4 InhalationAcute Tox. 4 OralEye Dam. 1Flam. Liq. 3Skin Corr. 1BSTOT SE 3 |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
Common formylating reagent for aromatic compounds, chlorinating agent for carboxylic acids, and reactant with borinic esters for the preparation of alkenones.