PERFLUORO(2,5,8-TRIMETHYL-3,6,9-TRIOXADECANOIC) ACID

Base Information

• Chemical Name: PERFLUORO(2,5,8-TRIMETHYL-3,6,9-TRIOXADECANOIC) ACID
• CAS No.: 65294-16-8
• Molecular Formula: C₁₂HF₂₃O₅
• Molecular Weight: 662.1
• Hs Code.: 2918999090

Synonyms:Propanoicacid, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]propoxy]-(9CI)

Chemical Property of PERFLUORO(2,5,8-TRIMETHYL-3,6,9-TRIOXADECANOIC) ACID

Chemical Property:

• Boiling Point: 329.3±42.0 °C(Predicted)
• PKA: -1.25±0.10(Predicted)
• PSA: 64.99000
• Density: 1.808±0.06 g/cm3(Predicted)
• LogP: 6.78110

Purity/Quality:

99% ^*data from raw suppliers

Perfluoro-2,5,8-trimethyl-3,6,9-trioxadodecanoicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of PERFLUORO(2,5,8-TRIMETHYL-3,6,9-TRIOXADECANOIC) ACID

There total 3 articles about PERFLUORO(2,5,8-TRIMETHYL-3,6,9-TRIOXADECANOIC) ACID 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: 94.0%

C12F23O5(1-)*Na(1+) → perfluoro-(2,5,8-trimethyl-3,6,9-trioxadodecanoic)acid (65294-16-8)

Guidance literature:

With sulfuric acid; at 40 - 60 ℃; for 4h;

Reference yield:

C28F56O5 → 1,1,1,2,2,3,3,4,4,5,5,6,6,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-Triacontafluoro-7-trifluoromethyl-pentadecan-7-ol (161144-54-3) + perfluoro-(2,5,8-trimethyl-3,6,9-trioxadodecanoic)acid (65294-16-8)

Guidance literature:

With sodium hydroxide; In diethyl ether; for 24h;

DOI:10.1016/S0022-1139(96)03474-4

Reference yield:

2,4,4,5,7,7,8,10,10,11,11,12,12,12-Tetradecafluoro-3,6,9-trioxa-2,5,8-tris(trifluoromethyl)dodecanoyl fluoride (27639-98-1) → perfluoro-(2,5,8-trimethyl-3,6,9-trioxadodecanoic)acid (65294-16-8)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium fluoride / 3 h / 0 - 10 °C

2: sodium hydroxide / water / 4 h / 50 - 70 °C

3: sulfuric acid / 4 h / 40 - 60 °C

With sulfuric acid; sodium fluoride; sodium hydroxide; In water;

upstream raw materials:

2,4,4,5,7,7,8,10,10,11,11,12,12,12-Tetradecafluoro-3,6,9-trioxa-2,5,8-tris(trifluoromethyl)dodecanoyl fluoride

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