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CAS No.: | 13162-43-1 |
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Name: | Pyrimidine,4,6-dichloro-2-methyl-5-nitro- |
Article Data: | 17 |
Molecular Structure: | |
Formula: | C5H3Cl2N3O2 |
Molecular Weight: | 208.004 |
Synonyms: | 2-Methyl-4,6-dichloro-5-nitropyrimidine;2-Methyl-5-nitro-4,6-dichloropyrimidine; |
EINECS: | 236-105-5 |
Density: | 1.626 g/cm3 |
Boiling Point: | 310.4 °C at 760 mmHg |
Flash Point: | 141.5 °C |
PSA: | 71.60000 |
LogP: | 2.52320 |
2-methyl-4,6-dihydroxy-5-nitropyrimidine
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
With triethylamine; trichlorophosphate for 4h; Reflux; | 82.6% |
With N,N-diethylaniline; trichlorophosphate at 100 - 120℃; for 2h; | 77% |
With N,N-diethylaniline; trichlorophosphate at 115℃; for 3h; | 57.7% |
2-methyl-4,6-dihydroxy-5-nitropyrimidine
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
With trichlorophosphate In n-heptane; toluene | 49% |
2-methyl-5-nitro-1H-pyrimidine-4,6-dione
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
With hydrogenchloride; trichlorophosphate | |
With N,N-dimethyl-aniline; trichlorophosphate | |
With N,N-diethylaniline; trichlorophosphate |
2-methyl-4,6-dihydroxypyrimidine
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 68 percent / TFA; 90percent aq. HNO3 / 12 h / 20 °C 2: 49 percent / POCl3; diisopropylethylamine / toluene / 3 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: nitric acid; trifluoroacetic acid / water 2: trichlorophosphate / n-heptane; toluene View Scheme | |
Multi-step reaction with 2 steps 1: nitric acid; acetic acid / 2 h / 0 °C 2: trichlorophosphate; N,N-diethylaniline / 3 h / 115 °C View Scheme | |
Multi-step reaction with 2 steps 1: nitric acid / 2 h / 20 °C 2: trichlorophosphate / N,N-dimethyl-aniline / 2.5 h / Heating / reflux View Scheme |
2-methyl-1H-pyrimidine-4,6-dione
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
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Multi-step reaction with 2 steps 1: acetic acid; HNO3 2: N,N-diethyl-aniline; POCl3 View Scheme | |
Multi-step reaction with 2 steps 1: acetic acid; HNO3 2: concentrated aqueous HCl; POCl3 View Scheme |
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; trichlorophosphate In toluene Reflux; |
6-hydroxy-2-methyl-5,6-dihydropyrimidin-4(3H)-one
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitric acid; trifluoroacetic acid / water / 20 °C 2: trichlorophosphate; N-ethyl-N,N-diisopropylamine / toluene / Reflux View Scheme |
2-methyl-4,6-dihydroxy-5-nitropyrimidine
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
With trichlorophosphate In N,N-dimethyl-aniline for 2.5h; Heating / reflux; | 21.51 g |
4,6-dichloro-2-methyl-5-nitropyrimidine
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
With hydrogenchloride; triethylamine; trichlorophosphate |
2-methyl-4-hydroxy-6-chloropyrimidine
4,6-dichloro-2-methyl-5-nitropyrimidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitric acid; sulfuric acid 2: trichlorophosphate; triethylamine; hydrogenchloride View Scheme |
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Molecular Structure of 4,6-Dichloro-2-methyl-5-nitropyrimidine (CAS NO.13162-43-1):
IUPAC Name: 4,6-dichloro-2-methyl-5-nitropyrimidine
Empirical Formula: C5H3Cl2N3O2
Molecular Weight: 208.0022
EINECS: 236-105-5
H bond acceptors: 5
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 71.6 Å2
Index of Refraction: 1.597
Molar Refractivity: 43.59 cm3
Molar Volume: 127.8 cm3
Surface Tension: 63 dyne/cm
Density: 1.626 g/cm3
Flash Point: 141.5 °C
Enthalpy of Vaporization: 52.92 kJ/mol
Boiling Point: 310.4 °C at 760 mmHg
Vapour Pressure: 0.0011 mmHg at 25°C
InChI
InChI=1/C5H3Cl2N3O2/c1-2-8-4(6)3(10(11)12)5(7)9-2/h1H3
Smiles
O=[N+]([O-])c1c(nc(nc1Cl)C)Cl
4,6-Dichloro-2-methyl-5-nitropyrimidine , with CAS number of 13162-43-1, can be called pyrimidine, 4,6-dichloro-2-methyl-5-nitro- ; 4,6-Dichloro-2-Methyl-5-Nitro Pyrimidine ; 4,6-Dichloro-2-methyl-5-nitro-pyrimidine ; 4,6-Dichlor-2-methyl-5-nitropyrimidin .