8.18505

5-Fluorouracil

for synthesis

• Synonym(s): 5-Fluoro-2,4-dihydroxypyrimidine, 5-Fluorouracil
• Empirical Formula (Hill Notation): C₄H₃FN₂O₂
• CAS Number: 51-21-8
• Molecular Weight: 130.08
• MDL number: MFCD00006018
• EC Index Number: 200-085-6

Properties

• Quality Level: 200
• form: powder
• potency: 230 mg/kg LD₅₀, oral (Rat)
• pH: 4.3-5.3 (20 °C, 10 g/L in H₂O)
• bp: 190-200 °C/0.13 hPa
• mp: 282-283 °C (decomposition)
• storage temp.: 2-30°C
• InChI: 1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
• InChI key: GHASVSINZRGABV-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H301 - H351
• Precautionary Statements: P202 - P264 - P270 - P280 - P301 + P310 - P405
• Hazard Classifications: Acute Tox. 3 Oral - Carc. 2
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3