2 3 4 5 6-PENTAFLUOROBENZOIC ANHYDRIDE synthesis
- Product Name:2 3 4 5 6-PENTAFLUOROBENZOIC ANHYDRIDE
- CAS Number:15989-99-8
- Molecular formula:C14F10O3
- Molecular Weight:406.13
602-94-8
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108-24-7
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$14.00/250ML
15989-99-8
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$496.19/5MG
Yield:15989-99-8 98%
Reaction Conditions:
at 128; for 0.0833333 h;Inert atmosphere;
Steps:
1.1 1 Preparation of pentafluorobenzoic anhydride
40 g of pentafluorobenzoic acid and 120 g of acetic anhydride were heated to 128° C. under nitrogen protection, refluxed for 5 minutes, then cooled to room temperature under nitrogen protection, filtered, and the filter cake was rinsed with 20 g of acetic acid and air-dried to obtain 37 g of a white product. GC analysis of purity 99%, yield 98%.
References:
CN107827708,2018,A Location in patent:Paragraph 0036; 0037; 0038
2251-50-5
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15989-99-8
14 suppliers
$496.19/5MG
602-94-8
330 suppliers
$7.00/10g
15989-99-8
14 suppliers
$496.19/5MG
2387-23-7
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$8.00/5g
538-75-0
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15989-99-8
14 suppliers
$496.19/5MG
2387-23-7
221 suppliers
$8.00/5g
602-94-8
330 suppliers
$7.00/10g
15989-99-8
14 suppliers
$496.19/5MG