233-703-8
2-Chloro-5-nitropyrimidine
CAS: 10320-42-0
Molecular Formula: C4H2ClN3O2
233-703-8 - Names and Identifiers
| Name | 2-Chloro-5-nitropyrimidine |
| Synonyms | 233-703-8 2-CHLORO-5-NITRO- 2-Chloro-5-nitropyrimidine 2-CHLORO-5-NITROPYRIMIDINE CHLORO(2-)-5-NITROPYRIDINE PYRIDINE, 2-CHLORO-5-NITRO- 2-Chloro-5-nitro-1,3-diazine Pyrimidine, 2-chloro-5-nitro- PYRIMIDINE, 2-CHLORO-5-NITRO- |
| CAS | 10320-42-0 |
| EINECS | 233-703-8 |
| InChI | InChI=1/C4H2ClN3O2/c5-4-6-1-3(2-7-4)8(9)10/h1-2H |
233-703-8 - Physico-chemical Properties
| Molecular Formula | C4H2ClN3O2 |
| Molar Mass | 159.53 |
| Density | 1.600±0.06 g/cm3(Predicted) |
| Melting Point | 105-110 °C |
| Boling Point | 345.4±15.0 °C(Predicted) |
| Flash Point | 162.7°C |
| Vapor Presure | 0.000124mmHg at 25°C |
| Appearance | White to yellow crystalline powder |
| Color | Light orange to Yellow to Green |
| pKa | -4.60±0.22(Predicted) |
| Storage Condition | -20°C |
| Refractive Index | 1.595 |
| MDL | MFCD04117995 |
233-703-8 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R22 - Harmful if swallowed R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3335 |
| WGK Germany | 3 |
| RTECS | US7175000 |
| HS Code | 29335990 |
| Hazard Class | IRRITANT |
233-703-8 - Introduction
2-Chloro-5-nitropyrimidine is an organic compound with the chemical formula C4H2ClN3O2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2-Chloro-5-nitropyrimidine is a colorless to pale yellow crystalline solid.
-Melting point: It has a relatively high melting point, about 190-192°C.
-Solubility: Its solubility in water is low, but it can be dissolved in organic solvents.
Use:
-Pesticide: 2-chloro-5-nitropyrimidine is a highly effective insecticide, commonly used in agriculture to control the growth and reproduction of various insects and pests.
-Explosives: Because 2-chloro-5-nitropyrimidine has high explosiveness, it can also be used to prepare explosives.
-Medicine: It is also used in the production of certain drugs and cosmetics.
Preparation Method:
The preparation method of 2-chloro-5-nitropyrimidine is more complicated, and a common method is obtained by reacting 2-chloropyrimidine with nitric acid. The specific steps are as follows: firstly, 2-chloropyrimidine is reacted with concentrated nitric acid at a low temperature, and then treatment steps such as crystallization, washing and drying are carried out to finally obtain 2-chloro-5-nitropyrimidine.
Safety Information:
-Potential harm to human body: 2-chloro-5-nitropyrimidine has certain toxicity, which may cause irritation and damage to human respiratory system, skin and eyes. Therefore, appropriate protective measures should be taken during contact, such as wearing protective clothing, goggles and gloves.
-Environmental impact: 2-Chloro-5-nitropyrimidine has certain biological toxicity and may cause potential harm to aquatic organisms and the environment. Therefore, it is necessary to follow the principle of environmental protection and avoid discharging it into water and soil.
In general, 2-chloro-5-nitropyrimidine is a compound with multiple uses such as pesticides and explosives, but when used and handled, it is necessary to pay attention to its potential hazards and environmental impacts.
Nature:
-Appearance: 2-Chloro-5-nitropyrimidine is a colorless to pale yellow crystalline solid.
-Melting point: It has a relatively high melting point, about 190-192°C.
-Solubility: Its solubility in water is low, but it can be dissolved in organic solvents.
Use:
-Pesticide: 2-chloro-5-nitropyrimidine is a highly effective insecticide, commonly used in agriculture to control the growth and reproduction of various insects and pests.
-Explosives: Because 2-chloro-5-nitropyrimidine has high explosiveness, it can also be used to prepare explosives.
-Medicine: It is also used in the production of certain drugs and cosmetics.
Preparation Method:
The preparation method of 2-chloro-5-nitropyrimidine is more complicated, and a common method is obtained by reacting 2-chloropyrimidine with nitric acid. The specific steps are as follows: firstly, 2-chloropyrimidine is reacted with concentrated nitric acid at a low temperature, and then treatment steps such as crystallization, washing and drying are carried out to finally obtain 2-chloro-5-nitropyrimidine.
Safety Information:
-Potential harm to human body: 2-chloro-5-nitropyrimidine has certain toxicity, which may cause irritation and damage to human respiratory system, skin and eyes. Therefore, appropriate protective measures should be taken during contact, such as wearing protective clothing, goggles and gloves.
-Environmental impact: 2-Chloro-5-nitropyrimidine has certain biological toxicity and may cause potential harm to aquatic organisms and the environment. Therefore, it is necessary to follow the principle of environmental protection and avoid discharging it into water and soil.
In general, 2-chloro-5-nitropyrimidine is a compound with multiple uses such as pesticides and explosives, but when used and handled, it is necessary to pay attention to its potential hazards and environmental impacts.
Last Update：2024-04-09 21:04:16
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CAS: 10320-42-0
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Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 10320-42-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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