Methyl 4,4,4-trifluoroacetoacetate
Also known as: Methyl 4,4,4-trifluoro-3-oxobutanoate, 4,4,4-Trifluoroacetoacetic Acid Methyl Ester, Methyl trifluoroacetoacetate, Methyl 3-oxo-4,4,4-trifluorobutyrate, Butanoic acid, 4,4,4-trifluoro-3-oxo-, methyl ester
Methyl 4,4,4-trifluoroacetoacetate (CAS 83643-84-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5F3O3 and a molecular weight of 170.087 g/mol. Key properties include a boiling point of 117.4±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 25.1±20.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 83643-84-9
- Jingsj CID
- J-46404-0
- Molecular Formula
- C5H5F3O3
- Molecular Weight
- 170.087 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 117.4±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 25.1±20.8 °C |
| Exact Mass | 170.019073 |
| PSA | 43.37000 |
| LogP | 1.93 |
| Vapor Pressure | 17.4±0.2 mmHg at 25°C |
| Refractive Index | 1.349 |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of Methyl 4,4,4-trifluoroacetoacetate?
The CAS number of Methyl 4,4,4-trifluoroacetoacetate is 83643-84-9.
What are the molecular formula and molecular weight of Methyl 4,4,4-trifluoroacetoacetate?
Methyl 4,4,4-trifluoroacetoacetate has molecular formula C5H5F3O3 and molecular weight 170.087 g/mol.
What are the upstream and downstream products of Methyl 4,4,4-trifluoroacetoacetate?
For Methyl 4,4,4-trifluoroacetoacetate, Downstream Products: 2,6-Dihydroxy-4-(trifluoromethyl)nicotinonitrile, 2-(tert-Butyl)-6-(trifluoromethyl)pyrimidin-4-ol, 4-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 4,4,4-trifluoroacetoacetate (CAS 83643-84-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46404-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.