391638

Dimethylphosphoramidous dichloride

97%

• Synonim(y): (Dichlorophosphanyl)dimethylamine, (Dimethylamino)dichlorophosphine, Dichloro(dimethylamido)phosphorus, Dichloro(dimethylamino)phosphine, Dichloro-N,N-dimethylaminophosphine, N,N-Dimethylphosphoramidous dichloride
• Wzór liniowy: (CH₃)₂NPCl₂
• Numer CAS: 683-85-2
• Masa cząsteczkowa: 145.96
• NACRES: NA.22
• PubChem Substance ID: 24864392
• UNSPSC Code: 12352100
• MDL number: MFCD00013613
• Assay: 97%
• Form: liquid

Właściwości

• Quality Segment: 100
• assay: 97%
• form: liquid
• refractive index: n20/D 1.505 (lit.)
• bp: 150 °C (lit.)
• density: 1.271 g/mL at 25 °C (lit.)
• functional group: amine
• storage temp.: 2-8°C
• SMILES string: CN(C)P(Cl)Cl
• InChI: 1S/C2H6Cl2NP/c1-5(2)6(3)4/h1-2H3
• InChI key: XPWWDZRSNFSLRQ-UHFFFAOYSA-N

Opis

General description

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.

Application

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

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS05
• Słowo ostrzegawcze: Danger
• Kody zagrożeń: H225,H314
• Ostrzeżenia: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• supp_hazards: EUH014
• Klasa składowania: 3 - Flammable liquids
• Co się dzieje?: WGK 3
• Temperatura zapłonu (°F): -9.4 °F - closed cup
• Temperatura zapłonu (°C): -23 °C - closed cup
• PPE (środki ochrony indywidualnej): Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter