5-(Trifluoromethyl)uracil
5-三氟甲基尿嘧啶
Also known as: Trifluorothymine, 5-(Trifluoromethyl)pyrimidine-2,4(1H,3H)-dione, 2,4(1H,3H)-Pyrimidinedione, 5-(trifluoromethyl)-, 5-(Trifluoromethyl)-2,4(1H,3H)-pyrimidinedione, 5-(Trifluoromethyl)uracil
- CAS No.
- 54-20-6
- Jingsj CID
- J-1326608-6
- Molecular Formula
- C5H3F3N2O2
- Chinese Name
- 5-三氟甲基尿嘧啶
- Molecular Weight
- 180.085 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 245-246 °C(lit.) |
|---|---|
| Boiling Point | 350ºC |
| Density | 1.6±0.1 g/cm3 |
GHS Safety & Compliance
Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 5-(Trifluoromethyl)uracil?
54-20-6
What are the molecular formula and molecular weight of 5-(Trifluoromethyl)uracil?
C5H3F3N2O2, molecular weight 180.085 g/mol
Is 5-(Trifluoromethyl)uracil hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026