51-21-8
  • CAS No.:51-21-8
  • Name:Fluorouracil
  • Formula:C4HN2O2F
  • Molecular Weight:128.06134
Information
  • CAS No.:51-21-8
  • Name:Fluorouracil
  • Synonyms:1-FLUORO-1H-PYRIMIDINE-2,4-DIONE;2,4-DIHYDROXY-5-FLUOROPYRIMIDINE;5-FLUORO-1H-PYRIMIDINE-2,4-DIONE;5-FLUORO-2,4(1H,3H)-PYRIMIDINEDIONE;5-FLUORO-2,4-DIHYDROXYPYRIMIDINE;5-fluoro-2,4-pyrimidinedione;5-FLUOROPYRIMIDINE-2,4(1H,3H)-DIONE;5-Fluoropyrimidine-2,4-dione;5-FU;FLUOROURACIL;FU;[180]-5-Fluorouracil;2,4(1H,3H)-Pyrimidinedione, 5-fluoro-;2,4-dioxo-5-fluoropyrimidine;3h)-pyrimidinedione,5-fluoro-4(1h;5-faracil;5-Flouracyl;5-fluor-2,4(1h,3h)-pyrimidindion;5-Fluor-2,4-dihydroxypyrimidin
  • Formula:C4HN2O2F
  • Molecular Weight:128.06134
  • ExactMass:130.01800
  • EINECS:200-085-6
  • PSA:65.72000
  • LogP:-0.79770
Properties
  • Density:1.53 g/cm3
  • Melting:282-286?°C (dec.)(lit.)
  • Boiling:190-200°C/0.1mmHg
  • Flash:196.5°C
  • WaterSolubility:12.2 g/L 20 oC
  • Refractive:1.542
  • StorageCondition:Storeat0-5
  • Merck:14,4181
  • BRN:127172
  • Fluka:10-23
Safety
  • HazardSymbols:Xn
  • Risks:R20/21/22
  • Safety:6.1
  • Ridadr:UN 2811 6.1/PG 3
  • Rtecs:YR0350000
  • WgkGermany:3
  • PackingGroup:III
  • HazardClass:6.1
  • Customs Code:2933599090
  • Safety instructions:S36-S36/37
  • Packaging level:III