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Methylphosphondichlorid
Methylphosphonyl dichloride · NA 9206 · CH3POCl2 · methylpho · methylphosphonylchloride · methanephosphonylchloride · dichlorophosphorylmethane · methylphosphonyldichloride
Identifikatoren & physikalische Daten
| CAS No. | 676-97-1 |
|---|---|
| Summenformel | CH3Cl2OP |
| Durchschnittliche Molmasse | 132,91 g/mol |
| Monoisotopische Masse | 131,92985671 g/mol |
| SMILES | CP(=O)(Cl)Cl |
| InChIKey | SCLFRABIDYGTAZ-UHFFFAOYSA-N |
| PubChem CID | 12671 |
| EC No. | 211-634-4 |
| DTXSID | DTXSID6060979 |
| Lokaler Name | Methylphosphondichlorid |
Chemische & physikalische Eigenschaften
| XLogP | 1 |
|---|---|
| Polarare Oberfläche (TPSA) | 17,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 5 |
| Formalladung | 0 |
| Komplexität | 64 |
| Stoffklassen | Toxic Gases & Vapors -> Acid Halides |
| SpringerMaterials Properties | Schoenflies notation |
| Geruch | Pungent odor |
| Dichte | 1.39 g/cu cm at 38 °C1.468 g/mL at 25 °C(lit.) |
| Color/Form | Low melting solid |
| Siedepunkt | 325 °F162 °C162 °C @760 [mm Hg]163 °C(lit.) |
| Decomposition | When heated to decomposition it emits toxic fumes of /hydrogen chloride and phosphorus oxides/. |
| Schmelzpunkt | 95-99 °F32 °C31-34 °C |
| Dampfdruck | 760 mm Hg at 163 °C760 mm Hg ( 163 °C) |
| Brechungsindex | Index of refraction: 1.462 at 38 °C |
| Physical Description | Strongly irritates skin. Contact may destroy or irreversibly alter skin tissue. Very toxic by ingestion, inhalation, or by skin absorption. Combustible, though may be difficult to ignite.A solid below 95-99 deg F[HSDB] Colorless liquidMelting point = 90-93 deg F[MSDSonline] |
| Other Experimental Properties | Easily hydrolyzed |
| Flammpunkt | >110°C |
| Löslichkeit | Acetonitrile (Slightly), ChloroformSoluble in water. |
| Aggregatzustand | solid |
| BRN | 1071305 |
| Stabilität | Stable, but may decompose in the presence of water or moisture. Incompatible with water, strong bases, strong oxidizing agents. |
| CAS Datenbank | 676-97-1 |
| EPA chemische Informationen | Methylphosphonic dichloride (676-97-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P271, P280, P284, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P320, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] |
|---|---|
| Hazards Identification | Toxic/poison by inhalation (TIH/PIH) |
| Regulatorische Informationen | Chemical: Phosphonic dichloride, methyl-The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| DOT-Kennzeichnung | Poison Inhalation Hazard Corrosive |
| Brandgefahren | This material may burn but does not ignite readily. May ignite other combustible materials (wood, paper, oil, etc.). Reacts violently with water. Flammable poisonous gases may accumulate in tanks and hopper cars. Runoff to sewer may create fire or explosion hazard. Contact causes severe burns to skin and eyes. Runoff from fire control or dilution water may cause pollution. Violent reaction with water. (EPA, 1998)· EXCEPT FOR ACETIC ANHYDRIDE (UN1715), THAT IS FLAMMABLE, some of these materials may burn, but none ignite readily. |
| Brandpotenzial | It may be combustible though it may require some effort to ignite. |
| Gesundheitsgefahren | Poisonous if inhaled or swallowed. Contact causes severe burns to skin and eyes. (EPA, 1998)· CORROSIVE and/or TOXICinhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. |
| Gefahrenübersicht | Reacts with water to generate hydrogen chlorideContact with substance causes severe burns[CAMEO] Causes burnsVery toxic by inhalation--may cause chemical pneumonitis |
Anwendungen & Verwendung
Verwenden
suzuki reaction