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Cas Database |
| Name |
2-Chloro-5-nitropyrimidine |
EINECS | 233-703-8 |
| CAS No. | 10320-42-0 | Density | 1.6 g/cm3 |
| PSA | 71.60000 | LogP | 1.56140 |
| Solubility | N/A | Melting Point |
105-108 °C(lit.) |
| Formula | C4H2ClN3O2 | Boiling Point | 345.4 °C at 760 mmHg |
| Molecular Weight | 159.532 | Flash Point | 162.7 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-36 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
2-chloro-5-nitro-pyrimidine; |
Article Data | 8 |
2-Chloro-5-nitropyrimidine Synthetic route
- 3264-10-6
2-hydroxy-5-nitropyrimidine
- 10320-42-0
2-Chloro-5-nitropyrimidine
| Conditions | Yield |
|---|---|
| With trichlorophosphate for 0.5h; Heating; | 97% |
| With N,N-dimethyl-aniline; trichlorophosphate for 2h; Heating / reflux; | 54% |
- 540-80-7
tert.-butylnitrite
- 3073-77-6
5-nitropyrimidin-2-amine
- 7447-39-4
copper(II) chloride
- 10320-42-0
2-Chloro-5-nitropyrimidine
| Conditions | Yield |
|---|---|
| With magnesium sulfate In diethyl ether; acetonitrile | 50% |
- 3073-77-6
5-nitropyrimidin-2-amine
- 10320-42-0
2-Chloro-5-nitropyrimidine
| Conditions | Yield |
|---|---|
| With magnesium sulphate; tert.-butylnitrite; copper dichloride In acetonitrile at 65 - 80℃; for 0.5h; | 50% |
- 3264-10-6
5-nitro-2(1H)-pyrimidinone
- 10320-42-0
2-Chloro-5-nitropyrimidine
| Conditions | Yield |
|---|---|
| With trichlorophosphate |
| Conditions | Yield |
|---|---|
| With N-ethyl-N,N-diisopropylamine at 80℃; for 0.333333h; | 100% |
| With N-ethyl-N,N-diisopropylamine at 80℃; for 0.333333h; | 100% |
- 10320-42-0
2-Chloro-5-nitropyrimidine
| Conditions | Yield |
|---|---|
| With N-ethyl-N,N-diisopropylamine In ethylene glycol at 80℃; for 0.333333h; | 100% |
- 10320-42-0
2-Chloro-5-nitropyrimidine
- 5188-07-8
sodium thiomethoxide
- 14001-70-8
2-(methylthio)-5-nitropyrimidine
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 99% |
- 123-90-0
Thiomorpholin
- 10320-42-0
2-Chloro-5-nitropyrimidine
- 1562399-15-8
4-(5-nitropyrimidin-2-yl)thiomorpholine
| Conditions | Yield |
|---|---|
| Stage #1: Thiomorpholin; 2-Chloro-5-nitropyrimidine In tetrahydrofuran; acetonitrile for 0.166667h; Inert atmosphere; Stage #2: With sodium hydrogencarbonate In tetrahydrofuran; water; acetonitrile at 20℃; for 0.75h; Inert atmosphere; | 99% |
- 10320-42-0
2-Chloro-5-nitropyrimidine
- 56621-90-0
2-chloro-5-aminopyrimidine
| Conditions | Yield |
|---|---|
| With ethanol; iron; acetic acid for 6h; Reflux; | 98% |
| With iron; acetic acid at 75℃; for 2h; | 98% |
| With iron; acetic acid In ethanol; water at 70℃; | 85% |
- 10320-42-0
2-Chloro-5-nitropyrimidine
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Reflux; | 98% |
2-Chloro-5-nitropyrimidine Chemical Properties
Molecular Formula: C4H2ClN3O2
Molecular Weight: 159.53
Index of Refraction: 1.595
Molar Refractivity: 33.87 cm3
Molar Volume: 99.6 cm3
Surface Tension: 68.6 dyne/cm
Density: 1.6 g/cm3
Flash Point: 162.7 °C
Enthalpy of Vaporization: 56.61 kJ/mol
Boiling Point: 345.4 °C at 760 mmHg
Vapour Pressure: 0.000124 mmHg at 25 °C
Melting point: 105-108 °C(lit.)
Structure of 2-Chloro-5-nitropyrimidine (CAS NO.10320-42-0):
IUPAC Name: 2-Chloro-5-nitropyrimidine
Canonical SMILES: C1=C(C=NC(=N1)Cl)[N+](=O)[O-]
InChI: InChI=1S/C4H2ClN3O2/c5-4-6-1-3(2-7-4)8(9)10/h1-2H
InChIKey: OFCBNMYNAHUDGE-UHFFFAOYSA-N
Product Category of 2-Chloro-5-nitropyrimidine (CAS NO.10320-42-0): Pyridines, Pyrimidines, Purines and Pteredines;pharmacetical;Pyrimidine series
2-Chloro-5-nitropyrimidine Toxicity Data With Reference
2-Chloro-5-nitropyrimidine (CAS NO.10320-42-0) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information.
2-Chloro-5-nitropyrimidine Safety Profile
The Hazard Codes of 2-Chloro-5-nitropyrimidine (CAS NO.10320-42-0):
Xi
The Risk Statements:
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 3
Hazard Note: Irritant
2-Chloro-5-nitropyrimidine Specification
2-Chloro-5-nitropyrimidine , its cas register number is 10320-42-0. It also can be called Pyrimidine, 2-chloro-5-nitro- acid ; and 2-Chloro-5-nitropyrimidin . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, 2-Chloro-5-nitropyrimidine (CAS NO.10320-42-0) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide.
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