685-69-8
685-69-8 structure
- Name: ETHYL-2,4,4,4-TETRAFLUOROACETOACETATE
- Chemical Name: ethyl 2,4,4,4-tetrafluoro-3-oxobutanoate
- CAS Number: 685-69-8
- Molecular Formula: C6H6F4O3
- Molecular Weight: 202.10400
- Create Date: 2016-07-05 22:57:48
- Modify Date: 2025-09-30 19:30:12
| Name | ethyl 2,4,4,4-tetrafluoro-3-oxobutanoate |
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| Synonyms |
ethyl 3-oxo-2,4,4,4-tetrafluoro-butyrate
ethyl 2.4.4.4-tetrafluoro-3-oxobutanoate 2,4,4,4-Tetrafluor-acetessigsaeure-aethylester 2,4,4,4-tetrafluoro-acetoacetic acid ethyl ester Butanoic acid,2,4,4,4-tetrafluoro-3-oxo-,ethyl ester ethyl-2,4,4,4-tetrafluoroacetoacetate |
| Boiling Point | 218.9ºC at 760 mmHg |
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| Molecular Formula | C6H6F4O3 |
| Molecular Weight | 202.10400 |
| Flash Point | 86.2ºC |
| Exact Mass | 202.02500 |
| PSA | 43.37000 |
| LogP | 1.01900 |
| HS Code | 2918300090 |
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| Literature: McBee et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 3152 |
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| Literature: Tsai, Hou-Jen; Hsieh, Chi-Wei Journal of the Chinese Chemical Society, 2007 , vol. 54, # 3 p. 749 - 757 |
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| Literature: Thenappan, Alagappan; Burton, Donald J. Tetrahedron Letters, 1989 , vol. 30, # 45 p. 6113 - 6116 |
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| Literature: Tsai, Hou-Jen; Hsieh, Chi-Wei Journal of the Chinese Chemical Society, 2007 , vol. 54, # 3 p. 749 - 757 |
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| Literature: AIR PRODUCTS AND CHEMICALS, INC. Patent: EP1174415 A1, 2002 ; Location in patent: Page 5 ; |
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| Literature: Tsai, Hou-Jen Phosphorus, Sulfur and Silicon and Related Elements, 1997 , vol. 126, p. 1 - 10 |
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| Literature: Tsai, Hou-Jen Phosphorus, Sulfur and Silicon and Related Elements, 1997 , vol. 126, p. 1 - 10 |
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| Literature: Tsai, Hou-Jen Phosphorus, Sulfur and Silicon and Related Elements, 1997 , vol. 126, p. 1 - 10 |
| Precursor 8 | |
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| DownStream 1 | |
| HS Code | 2918300090 |
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| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |