3,4-Dinitrobenzaldehyde
3,4-Dinitrobenzaldehyde
CAS: 35998-98-2
Molecular Formula: C7H4N2O5
3,4-Dinitrobenzaldehyde - Names and Identifiers
| Name | 3,4-Dinitrobenzaldehyde |
| Synonyms | 3,4-Dinitrobenzaldehyde 3,4-Dinitro-benzaldehyde Benzaldehyde, 3,4-dinitro- |
| CAS | 35998-98-2 |
3,4-Dinitrobenzaldehyde - Physico-chemical Properties
| Molecular Formula | C7H4N2O5 |
| Molar Mass | 196.12 |
| Density | 1.571±0.06 g/cm3(Predicted) |
| Melting Point | 62.5 °C(Solv: ligroine (8032-32-4); benzene (71-43-2)) |
| Boling Point | 401.2±35.0 °C(Predicted) |
| Storage Condition | Room Temprature |
| Sensitive | Irritant |
| MDL | MFCD00845054 |
3,4-Dinitrobenzaldehyde - Introduction
3,4-Dinitrobenzaldehyde is an organic compound with the chemical formula C7H5N3O4. The following is a description of its nature, use, formulation and safety information:
1. nature:
-Appearance: 3,4-Dinitrobenzaldehyde is a yellow solid that can form crystals.
-Melting point: about 90-93 degrees Celsius.
-Boiling point: about 258 degrees Celsius.
-Solubility: Slightly soluble in water, more soluble in organic solvents such as alcohol and ether.
2. use:
-Chemical reagent: 3,4-Dinitrobenzaldehyde is commonly used as a reagent for organic synthesis, such as a quantitative reagent for ammonia and an intermediate for certain organic synthesis.
-Explosives: Due to its explosive properties, 3,4-Dinitrobenzaldehyde can also be used for the preparation of explosives.
3. preparation method:
-The usual preparation method is obtained by the nitration reaction of phenol. Phenol is first reacted with nitric acid to produce 3,4-dinitrophenol, which is then converted to 3,4-dinitrobenzaldehyde by oxidation.
4. Safety Information:
- 3,4-Dinitrobenzalhyde has an irritating effect on the skin and eyes. When contacting, pay attention to protective measures and avoid direct contact.
-During operation or storage, avoid contact with combustibles or oxides to avoid fire or explosion.
-use should be in a well-ventilated place, avoid inhalation of its dust or vapor.
-Follow environmental and health safety regulations and guidelines during handling and disposal.
1. nature:
-Appearance: 3,4-Dinitrobenzaldehyde is a yellow solid that can form crystals.
-Melting point: about 90-93 degrees Celsius.
-Boiling point: about 258 degrees Celsius.
-Solubility: Slightly soluble in water, more soluble in organic solvents such as alcohol and ether.
2. use:
-Chemical reagent: 3,4-Dinitrobenzaldehyde is commonly used as a reagent for organic synthesis, such as a quantitative reagent for ammonia and an intermediate for certain organic synthesis.
-Explosives: Due to its explosive properties, 3,4-Dinitrobenzaldehyde can also be used for the preparation of explosives.
3. preparation method:
-The usual preparation method is obtained by the nitration reaction of phenol. Phenol is first reacted with nitric acid to produce 3,4-dinitrophenol, which is then converted to 3,4-dinitrobenzaldehyde by oxidation.
4. Safety Information:
- 3,4-Dinitrobenzalhyde has an irritating effect on the skin and eyes. When contacting, pay attention to protective measures and avoid direct contact.
-During operation or storage, avoid contact with combustibles or oxides to avoid fire or explosion.
-use should be in a well-ventilated place, avoid inhalation of its dust or vapor.
-Follow environmental and health safety regulations and guidelines during handling and disposal.
Last Update：2024-04-10 22:29:15
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Product Name: Entacapone Impurity 35 Visit Supplier Webpage Request for quotationCAS: 35998-98-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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