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HomeProduct name list2,4-Dichloro-5-methylpyrimidine

2,4-Dichloro-5-methylpyrimidine

  • CAS NO.:1780-31-0
  • Empirical Formula: C5H4Cl2N2
  • Molecular Weight: 163
  • MDL number: MFCD00023197
  • EINECS: 217-227-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-04-08 16:27:35
2,4-Dichloro-5-methylpyrimidine Structural

What is 2,4-Dichloro-5-methylpyrimidine?

Chemical properties

White to Off White Low Melting Solid

The Uses of 2,4-Dichloro-5-methylpyrimidine

2,4-Dichloro-5-methylpyrimidine, is used in the synthesis of (2-chloro-6-methyl-pyrimidin-4-yl)-(2,3-dihydro-benzothiazol-6-yl)-amine. It can react with piperidineto produce 2-chloro-5-methyl-4-piperidin-1-yl-pyrimidine. This reaction will need solvent dioxane.

Properties of 2,4-Dichloro-5-methylpyrimidine

Melting point: 26-28 °C (lit.)
Boiling point: 108-109 °C/11 mmHg (lit.)
Density  1.39 g/mL at 25 °C (lit.)
refractive index  1.6300 (estimate)
Flash point: >230 °F
storage temp.  Inert atmosphere,2-8°C
solubility  Soluble in chloroform, ether, ethyl acetate and toluene
pka -2.44±0.29(Predicted)
form  powder to lump to clear liquid
color  White or Colorless to Almost white or Almost colorless
Sensitive  Lachrymatory
CAS DataBase Reference 1780-31-0(CAS DataBase Reference)
EPA Substance Registry System Pyrimidine, 2,4-dichloro-5-methyl- (1780-31-0)

Safety information for 2,4-Dichloro-5-methylpyrimidine

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2,4-Dichloro-5-methylpyrimidine

InChIKey DQXNTSXKIUZJJS-UHFFFAOYSA-N

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