Phosphoramidous difluoride

Base Information

• Chemical Name: Phosphoramidous difluoride
• CAS No.: 25757-74-8
• Molecular Formula: F2H2 N P
• Molecular Weight: 84.9931
• DSSTox Substance ID: DTXSID40180431
• Nikkaji Number: J111.519G
• Wikidata: Q83050971
• Mol file: 25757-74-8.mol

Synonyms:Phosphoramidous difluoride;Aminodifluorophosphine;(Difluorophosphino)amine;25757-74-8;DTXSID40180431;MAZAVXNOOKBYCU-UHFFFAOYSA-N;P F2 (N H2)

Chemical Property of Phosphoramidous difluoride

Chemical Property:

• Boiling Point: °Cat760mmHg
• PKA: -0.65±0.70(Predicted)
• Flash Point: °C
• PSA: 39.61000
• Density: g/cm³
• LogP: 1.81130
• XLogP3: 0.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 84.98929239
• Heavy Atom Count: 4
• Complexity: 13.5

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: NP(F)F

Technology Process of Phosphoramidous difluoride

There total 4 articles about Phosphoramidous difluoride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 42.0%

chlorodifluorophosphine (14335-40-1) + ammonia (7664-41-7) → aminodifluorophosphine (25757-74-8) + diaminodifluorophosphorane (60448-09-1) + trifluorophosphane (7783-55-3)

Guidance literature:

In neat (no solvent); expanding excess of NH3 into PClF2, standing for 3 min; removal of volatiles, fractional low-temp. distn. (vac., trap at 227 K);mass spectroscopy;

DOI:10.1039/DT9760001130

Reference yield:

bis(difluorophosphino) seleniede (39491-91-3) + ammonia (7664-41-7) → aminodifluorophosphine (25757-74-8) + difluorophosphine selenide (26144-62-7) + trifluorophosphane (7783-55-3)

Guidance literature:

In chloroform; trichlorofluoromethane; benzene; warming; product mixt. not sepd., detd. by NMR spectroscopy;

DOI:10.1039/DT9770001999

Reference yield:

difluorophosphino(disilyl)amine (71579-71-0) + water (7732-18-5) → disiloxane (107-46-0) + aminodifluorophosphine (25757-74-8) + μ-oxo-bis(difluorophosphane) (13812-07-2) + difluoro(silylamino)phosphine (36875-96-4) + trifluorophosphane (7783-55-3)

Guidance literature:

In chloroform-d1; absence of air and moisture; room temp.; not isolated, reaction followed by (1)H- and (31)P-NMR spectroscopy; further products: SiH4, SiFH3;

DOI:10.1039/DT9790001065

upstream raw materials:

difluorophosphino(disilyl)amine

water

bis(difluorophosphino)silylamine

bis(difluorophosphino) seleniede

Downstream raw materials:

PF(NH₂)2

trifluorophosphane

bis(difluorophosphino)amine