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Methyl 2,4-dichloropyrimidine-6-carboxylate

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Methyl 2,4-dichloropyrimidine-6-carboxylate Basic information

Product Name:
Methyl 2,4-dichloropyrimidine-6-carboxylate
Synonyms:
  • 2,6-DICHLORO-PYRIMIDINE-4-CARBOXYLIC ACID ETHYL ESTER
  • 2,6-Dichloro-pyrimidine-4-carboxylic acid methyl ester
  • NSC45044
  • Methyl 2,4-dichloropyrimidine-6-carboxylate 99%
  • Methyl2,4-dichloropyrimidine-6-carboxylate99%
  • 2-(3-CHLOROPHENYL)MALONDIALDEHYDE
  • 4-Methyl-2-(3,4-dichlorophenyl)thiazole-5-carboxylicacid
  • Methyl 2,4-dichloropyrimidine-6-carboxylate
CAS:
6299-85-0
MF:
C6H4Cl2N2O2
MW:
207.01
EINECS:
674-238-4
Product Categories:
  • Heterocycle-Pyrimidine series
  • pharmacetical
Mol File:
6299-85-0.mol
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Methyl 2,4-dichloropyrimidine-6-carboxylate Chemical Properties

Melting point:
54-56
Boiling point:
306 ºC
Density 
1.503
Flash point:
139 ºC
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
White to off white to faint cream flakes
pka
-5.83±0.30(Predicted)
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Safety Information

Hazard Codes 
Xi
HazardClass 
IRRITANT
HS Code 
2933599590
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Methyl 2,4-dichloropyrimidine-6-carboxylate Usage And Synthesis

Synthesis

To a stirred suspension of orotic acid (20.00 g, 128.140 mmol) in POCI3(75 ml) was added DMF (catalytic amount, -0.5 ml) at ambient temperature, and the resulting reaction mixture was refluxed for 3 h. Excess of POC was removed by vacuum distillation after 3h of reflux. The obtained slurry was poured slowly into a 5 per cent mixture of methanol in chloroform (200 ml) at 0°C and stirred for 30 min. The organic layer obtained was washed with a saturated solution of NaHCC>3 (3 x 200 ml). The combined organic phase was dried over Na2S04, filtered and concentrated under reduced pressure, yielding Methyl 2,4-dichloropyrimidine-6-carboxylate (19.00 g, 91 .800 mmol).

Methyl 2,4-dichloropyrimidine-6-carboxylate Preparation Products And Raw materials

Raw materials

Methyl 2,4-dichloropyrimidine-6-carboxylateSupplier

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