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HomeProduct name list5-Nitrouracil

5-Nitrouracil

Synonym(s):2,4-Dihydroxy-5-nitropyrimidine

  • CAS NO.:611-08-5
  • Empirical Formula: C4H3N3O4
  • Molecular Weight: 157.08
  • MDL number: MFCD00006021
  • EINECS: 210-250-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-21 22:41:43
5-Nitrouracil Structural

What is 5-Nitrouracil?

Chemical properties

Off-White Solid

The Uses of 5-Nitrouracil

5-Nitrouracil (cas# 611-08-5) is a compound useful in organic synthesis.

Definition

ChEBI: 5-nitrouracil is a C-nitro compound consisting of uracil having a nitro group at the 5-position. It is functionally related to a uracil.

Purification Methods

The uracil recrystallises in prisms from boiling H2O as the monohydrate and loses H2O on drying in vacuo. [UV: Brown J Chem Soc 3647 1959, Brown J Appl Chem 2 239 1952, Johnson J Am Chem Soc 63 263 1941, Beilstein 24 I 313, 24 II 171, 24 III/IV 1236.]

Properties of 5-Nitrouracil

Melting point: >300 °C(lit.)
Boiling point: 281.7°C (rough estimate)
Density  1.8278 (rough estimate)
refractive index  1.5000 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  DMSO, Water
form  Crystalline Powder or Needles
pka 5.19±0.10(Predicted)
color  Off-white to pale yellow
Water Solubility  3.61g/L(25 ºC)
BRN  10410
CAS DataBase Reference 611-08-5(CAS DataBase Reference)
EPA Substance Registry System 5-Nitrouracil (611-08-5)

Safety information for 5-Nitrouracil

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P312:Call a POISON CENTER or doctor/physician if you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403+P233:Store in a well-ventilated place. Keep container tightly closed.

Computed Descriptors for 5-Nitrouracil

InChIKey TUARVSWVPPVUGS-UHFFFAOYSA-N

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