6-(TRIFLUOROMETHYL)URACIL
- Product Name
- 6-(TRIFLUOROMETHYL)URACIL
- CAS No.
- 672-45-7
- Chemical Name
- 6-(TRIFLUOROMETHYL)URACIL
- Synonyms
- 6-(TRIFLUOROMETHYL)URACYL;6-(TRIFLUOROMETHYL)URACIL;6-(Trifluoromethyl)uracil 98%;6-(Trifluoromethyl)-2,4-pyrimidinediol;6-Trifluoromethyl-1H-pyrimidine-2,4-dione;2,4-Dihydroxy-6-trifluoromethylpyrimidine;6-(Trifluoromethyl)pyrimidine-2,4(1H,3H)-dione;6-(TRIFLUOROMETHYL)-2,4-(1H,3H)PYRIMIDINEDIONE;2,4(1H,3H)-Pyrimidinedione, 6-(trifluoromethyl)-;6-(trifluoromethyl)pyrimidine-2,4-diol,6-(Trifluoromethyl)uracil
- CBNumber
- CB4457563
- Molecular Formula
- C5H3F3N2O2
- Formula Weight
- 180.08
- MOL File
- 672-45-7.mol
6-(TRIFLUOROMETHYL)URACIL Property
- Melting point:
- 230-235 °C (lit.)
- Density
- 1.554±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- 4.70±0.10(Predicted)
- form
- Powder
- Appearance
- White to off-white Solid
- CAS DataBase Reference
- 672-45-7(CAS DataBase Reference)
- NIST Chemistry Reference
- Uracil, 6-(trifluoromethyl)-,(672-45-7)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- 546011
- Product name
- 6-(Trifluoromethyl)uracil
- Purity
- 97%
- Packaging
- 5g
- Price
- $187
- Updated
- 2023/06/20
- Product number
- T791575
- Product name
- 6-(Trifluoromethyl)-2,4(1H,3H)-pyrimidinedione
- Packaging
- 25g
- Price
- $525
- Updated
- 2021/12/16
- Product number
- PC1992
- Product name
- 6-(Trifluoromethyl)uracil
- Purity
- 98%
- Packaging
- 25g
- Price
- $571
- Updated
- 2021/12/16
- Product number
- NUC0000653
- Product name
- 6-(TRIFLUOROMETHYL)URACIL
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $605.15
- Updated
- 2021/12/16
- Product number
- NUC0000653
- Product name
- 6-(TRIFLUOROMETHYL)URACIL
- Purity
- 95.00%
- Packaging
- 2.5G
- Price
- $769.05
- Updated
- 2021/12/16
6-(TRIFLUOROMETHYL)URACIL Chemical Properties,Usage,Production
Uses
6-(Trifluoromethyl)-2,4(1H,3H)-pyrimidinedione is an anticancer drug, produced from catalytic trifluoromethylation of uracil.
Synthesis Reference(s)
The Journal of Organic Chemistry, 24, p. 113, 1959 DOI: 10.1021/jo01083a607
Synthesis
372-31-6
57-13-6
672-45-7
Ethyl 4,4,4-trifluoro-3-oxobutanoate (3 g, 16.30 mmol) was dissolved in ethanol (30 mL) under argon protection and urea (978 mg, 16.30 mmol) was added with stirring. Subsequently, freshly prepared sodium ethoxide solution (made by reacting 750 mg of sodium metal with 30 mL of anhydrous ethanol) was added to the reaction system. The reaction mixture was heated to 90 °C and the reaction was stirred at this temperature for 24 hours. The reaction process was monitored by thin layer chromatography (TLC). Upon completion of the reaction, volatile solvents were removed by distillation under reduced pressure, and the residue was diluted with water (25 mL), acidified with 1N hydrochloric acid (10 mL) to pH < 7, and then extracted with ethyl acetate (2 x 40 mL). The organic phases were combined, dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure to give the target product 6-(trifluoromethyl)uracil (650 mg, 22% yield) as a white solid. Thin layer chromatographic conditions: 5% methanol/dichloromethane (Rf=0.3).1H-NMR (DMSO-d6, 500MHz) data: δ 11.07 (s, 1H), 11.54 (s, 1H), 6.07 (s, 1H).
References
[1] Patent: WO2015/57945, 2015, A1. Location in patent: Paragraph 00121
[2] Journal of Organic Chemistry, 1959, vol. 24, p. 113
[3] Journal of the American Chemical Society, 1958, vol. 80, p. 5744,5751
6-(TRIFLUOROMETHYL)URACIL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 6-(TRIFLUOROMETHYL)URACIL manufacturers
- Product
- 6-(Trifluoromethyl)Uracil 672-45-7
- Price
- US $2.20-8.80/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2025-06-17
- Product
- 6-(Trifluoromethyl)uracil 672-45-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2020-05-14
- Product
- 6-(TRIFLUOROMETHYL)URACIL 672-45-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 97%-99.9%
- Supply Ability
- 100kg
- Release date
- 2019-12-20