391638

Dimethylphosphoramidous dichloride

97%

• Sinônimo(s): (Dichlorophosphanyl)dimethylamine, (Dimethylamino)dichlorophosphine, Dichloro(dimethylamido)phosphorus, Dichloro(dimethylamino)phosphine, Dichloro-N,N-dimethylaminophosphine, N,N-Dimethylphosphoramidous dichloride
• Fórmula linear: (CH₃)₂NPCl₂
• Número CAS: 683-85-2
• Peso molecular: 145.96
• Número MDL: MFCD00013613
• Código UNSPSC: 12352100
• ID de substância PubChem: 24864392
• NACRES: NA.22

Propriedades

• Ensaio: 97%
• Formulário: liquid
• índice de refração: n20/D 1.505 (lit.)
• p.e.: 150 °C (lit.)
• densidade: 1.271 g/mL at 25 °C (lit.)
• grupo funcional: amine
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: CN(C)P(Cl)Cl
• InChI: 1S/C2H6Cl2NP/c1-5(2)6(3)4/h1-2H3
• chave InChI: XPWWDZRSNFSLRQ-UHFFFAOYSA-N

Descrição

Descrição geral

Dimethylphosphoramidous dichloride (dimethylaminodichlorophosphine) is a phosphorus chloride derivative. It exists in two stable isomers, a gauche-conformer with C₁ symmetry and anti-conformer with C_s symmetry. Its synthesis has been reported. Molecular conformation has been investigated through correlation between the ³⁵Cl NQR frequencies and charge on the chlorine atoms. Its vibrational spectra has been studied. Its reaction with SO₂ has been investigated. It participates in the synthesis of [(dimethylamino)phosphoryl] bis(difluoromethylene)phosphonate.

Aplicação

Dimethylphosphoramidous dichloride (N,N-dimethylamidodichlorophosphite) may be used in the synthesis of the following:

• N,N-dimethylamidotetrachlorophosphorane
• O-propylchloroformimino-N,N-dimethylamidochlorophosphate
• 1,3-bisarylsulphonyl-1,3,2,4-diazadiphosphetidines

Informações de segurança

• Pictogramas: GHS02,GHS05
• Palavra indicadora: Danger
• Frases de perigo: H225,H314
• Declarações de precaução: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• Perigos de suplementos: EUH014
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): -9.4 °F - closed cup
• Ponto de fulgor (°C): -23 °C - closed cup
• Equipamento de proteção individual: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter