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Methyldichlorphosphit
METHYL DICHLOROPHOSPHITE · [Phosphitylating Agent] · Methoxydichlorophosphine · DICHLORO METHYL PHOSPHITE · DICHLOROMETHOXY PHOSPHINE · ichloro(methoxy)phosphane · Methyl dichloridophosphite · dichloro(methoxy)phosphane
Identifikatoren & physikalische Daten
| CAS No. | 3279-26-3 |
|---|---|
| Summenformel | CH3Cl2OP |
| Durchschnittliche Molmasse | 132,91 g/mol |
| Monoisotopische Masse | 131,9298571 g/mol |
| SMILES | COP(Cl)Cl |
| InChIKey | HCSDJECSMANTCX-UHFFFAOYSA-N |
| PubChem CID | 76768 |
| EC No. | 221-915-3 |
| DTXSID | DTXSID20186451 |
| Lokaler Name | Methyldichlorphosphit |
Chemische & physikalische Eigenschaften
| XLogP | 1,6 |
|---|---|
| Polarare Oberfläche (TPSA) | 9,2 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 5 |
| Formalladung | 0 |
| Komplexität | 23 |
| Schmelzpunkt | -91 °C (lit.) |
| Siedepunkt | 93-95 °C (lit.) |
| Dichte | 1.376 g/mL at 20 °C (lit.) |
| Brechungsindex | n20/D 1.474(lit.) |
| Flammpunkt | 104 °F |
| Lagerbedingungen | −20°C |
| Löslichkeit | soluble in Chloroform, Dichloromethane, Ethyl AcetateReacts with water. Soluble in chloroform, dichloromethane and ethyl acetate. |
| Aggregatzustand | liquid |
| Farbe | Colorless to Almost colorless |
| BRN | 1697452 |
| Stabilität | Flammable. |
| InChI | 1S/CH3Cl2OP/c1-4-5(2)3/h1H3 |
| InChIKey | HCSDJECSMANTCX-UHFFFAOYSA-N |
| SMILES | COP(Cl)Cl |
| CAS Datenbank | 3279-26-3(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H335 (88.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P319, P321, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Regulatorische Informationen | Phosphorodichloridous acid, methyl ester: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Flam. Liq. 3 (100%)Skin Corr. 1B (100%)STOT SE 3 (88.6%) |
| F | 10-13-23 |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 2920 8/PG 2 |
| Zollcode | 29209090 |
| R-Sätze (R) | 10-14-34-37 |
| Gefahrensymbole | C |
| Sicherheitshinweise (S) | 26-36/37/39-45 |
| Gefahrenklasse | 8Flam. Liq. 3Skin Corr. 1BSTOT SE 3 |
| Verpackungsgruppe | II |
| Lagerklasse |
Anwendungen & Verwendung
Verwenden
Employed in the synthesis of phosphorodichloridothioates1 and oxazaphosphorinanes2 from sulfenyl chlorides and a chiral amino alcohol, respectively.