TETRAFLUOROSUCCINIMIDE

Base Information

• Chemical Name: TETRAFLUOROSUCCINIMIDE
• CAS No.: 377-33-3
• Molecular Formula: C4HF4NO2
• Molecular Weight: 171.05
• Hs Code.: 2925190090
• Mol file: 377-33-3.mol

Synonyms:Succinimide,a,a,b,b-tetrafluoro- (8CI);3,3,4,4-Tetrafluorosuccinimide;NSC 146773;Perfluorosuccinimide;Tetrafluorosuccinimide;

Chemical Property of TETRAFLUOROSUCCINIMIDE

Chemical Property:

• Vapor Pressure: 0.577mmHg at 25°C
• Melting Point: 66-67 °C
• Refractive Index: 1.373
• Boiling Point: 189.2 °C at 760 mmHg
• PKA: 0.82±0.70(Predicted)
• Flash Point: 68.2 °C
• PSA: 46.17000
• Density: 1.7 g/cm³
• LogP: 0.24220

Purity/Quality:

99%, ^*data from raw suppliers

Tetrafluorosuccinimide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,F
• Hazard Codes: Xi,F

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TETRAFLUOROSUCCINIMIDE

There total 3 articles about TETRAFLUOROSUCCINIMIDE 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:

2,2,3,3-tetrafluorosuccinamide (377-37-7) → 3,3,4,4-tetrafluorosuccinimide (377-33-3)

Guidance literature:

With sulfuric acid; at 190 ℃; under 20 Torr;

DOI:10.1021/ja01147a064

Reference yield:

Perfluor-bernsteinsaeure-monoamid (425-08-1) → 3,3,4,4-tetrafluorosuccinimide (377-33-3)

Guidance literature:

With phosphorus pentoxide;

DOI:10.1021/jo00239a041

Reference yield:

→ 3,3,4,4-tetrafluorosuccinimide (377-33-3)

Guidance literature:

Perfluorbernsteinsaeure-monoamid, P2O5, Δ;

upstream raw materials:

2,2,3,3-tetrafluorosuccinamide

Perfluor-bernsteinsaeure-monoamid

Downstream raw materials:

trans-carbonyl(tetrafluorosuccinimidato-N)bis(triphenylphosphine)iridium

Pd(C₆H₅)(NCOC₂F₄CO)(P(C₆H₅)3)2

Rh(CO)(NCOC₂F₄CO)(P(C₆H₅)3)2

PdCl(NCOC₂F₄CO)((C₆H₅)2PC₂H₄P(C₆H₅)2)

Refernces

• 1、 Hine, Jack,Hahn, Soonkap,Hwang, Jeongsug. "The Relationship between the Broensted Acidities of Imides and Their Hydrogen-Bonding Acidities toward Oxygen Bases". . p. 884 - 887. Retrieved 2007/10/02.