83643-84-9
83643-84-9 structure
- Name: Methyl 4,4,4-trifluoro-3-oxobutanoate
- Chemical Name: Methyl 4,4,4-Trifluoroacetoacetate
- CAS Number: 83643-84-9
- Molecular Formula: C5H5F3O3
- Molecular Weight: 170.087
- Create Date: 2018-10-17 16:49:57
- Modify Date: 2025-08-22 13:11:54
| Name | Methyl 4,4,4-Trifluoroacetoacetate |
|---|---|
| Synonyms |
Methyl-4,4,4-trifluoro-3-oxobutanoate
Butanoic acid,4,4,4-trifluoro-3-oxo-,methyl ester Methyl 4,4,4-trifluoro-3-oxobutanoate Butanoic acid, 4,4,4-trifluoro-3-oxo-, methyl ester methyl 4,4,4-trifluoroacetoacetate MFCD00041004 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 117.4±35.0 °C at 760 mmHg |
| Molecular Formula | C5H5F3O3 |
| Molecular Weight | 170.087 |
| Flash Point | 25.1±20.8 °C |
| Exact Mass | 170.019073 |
| PSA | 43.37000 |
| LogP | 1.93 |
| Vapour Pressure | 17.4±0.2 mmHg at 25°C |
| Index of Refraction | 1.349 |
| Hazard Codes | Xn:Harmful; |
|---|---|
| Risk Phrases | R10;R22;R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2918300090 |
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83643-84-9 |
| Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 35, # 4 p. 799 - 804 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 4 p. 879 - 884 |
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83643-84-9 |
| Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 35, # 4 p. 799 - 804 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 4 p. 879 - 884 |
| Precursor 1 | |
|---|---|
| DownStream 10 | |
| HS Code | 2918300090 |
|---|---|
| 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% |