4-硝基-3-(三氟甲基)苯甲酸
4-硝基-3-(三氟甲基)苯甲酸
CAS: 320-38-7
Molecular Formula: C8H4F3NO4
4-硝基-3-(三氟甲基)苯甲酸 - Names and Identifiers
| Name | 4-硝基-3-(三氟甲基)苯甲酸 |
| Synonyms | Benzoic acid, 4-nitro-3-(trifluoromethyl)- |
| CAS | 320-38-7 |
4-硝基-3-(三氟甲基)苯甲酸 - Physico-chemical Properties
| Molecular Formula | C8H4F3NO4 |
| Molar Mass | 235.12 |
| Density | 1.596±0.06 g/cm3(Predicted) |
| Melting Point | 160-164 °C (lit.) |
| Boling Point | 348.6±42.0 °C(Predicted) |
| pKa | 2.99±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
4-硝基-3-(三氟甲基)苯甲酸 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 2 |
4-硝基-3-(三氟甲基)苯甲酸 - Introduction
4-nitro -3-(trifluoromethyl) benzoic acid, chemical formula C8H5F3NO4, is an organic compound. Its properties are as follows:
1. Appearance: 4-nitro-3-(trifluoromethyl) benzoic acid is a white to pale yellow crystalline powder.
2. Solubility: It is soluble in most organic solvents, such as alcohols and ethers, and slightly soluble in water.
3. use: 4-nitro -3-(trifluoromethyl) benzoic acid is commonly used in organic synthesis, as intermediates or reagents, for the synthesis of drugs, dyes and pesticides and other organic compounds. It can also be used as one of the components of explosives.
4. Preparation method: 4-nitro-3-(trifluoromethyl) benzoic acid is obtained mainly by reacting 3-(trifluoromethyl) benzoic acid with nitric acid. The specific steps may vary, but in general, 3-(trifluoromethyl) benzoic acid can be reacted with nitric acid under the catalysis of sulfuric acid to obtain the target product.
5. safety information: 4-nitro -3-(trifluoromethyl) benzoic acid has certain toxicity and irritation, should avoid direct contact with the skin and inhalation of its dust. Wear appropriate personal protective equipment such as gloves, goggles and dust masks during use. In addition, it should be kept away from fire and high temperature to avoid causing fire or explosion. Contact with inflammables, oxidants and strong acids should be avoided during storage and transportation. If ingestion or other accidents occur, you should seek medical treatment immediately.
1. Appearance: 4-nitro-3-(trifluoromethyl) benzoic acid is a white to pale yellow crystalline powder.
2. Solubility: It is soluble in most organic solvents, such as alcohols and ethers, and slightly soluble in water.
3. use: 4-nitro -3-(trifluoromethyl) benzoic acid is commonly used in organic synthesis, as intermediates or reagents, for the synthesis of drugs, dyes and pesticides and other organic compounds. It can also be used as one of the components of explosives.
4. Preparation method: 4-nitro-3-(trifluoromethyl) benzoic acid is obtained mainly by reacting 3-(trifluoromethyl) benzoic acid with nitric acid. The specific steps may vary, but in general, 3-(trifluoromethyl) benzoic acid can be reacted with nitric acid under the catalysis of sulfuric acid to obtain the target product.
5. safety information: 4-nitro -3-(trifluoromethyl) benzoic acid has certain toxicity and irritation, should avoid direct contact with the skin and inhalation of its dust. Wear appropriate personal protective equipment such as gloves, goggles and dust masks during use. In addition, it should be kept away from fire and high temperature to avoid causing fire or explosion. Contact with inflammables, oxidants and strong acids should be avoided during storage and transportation. If ingestion or other accidents occur, you should seek medical treatment immediately.
Last Update：2024-04-09 20:52:54
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Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
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Spot supply
Product Name: 4-Nitro-3-(trifluoromethyl)benzoicacid Request for quotationCAS: 320-38-7
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 4-Nitro-3-(trifluoromethyl)benzoic acid Visit Supplier Webpage Request for quotationCAS: 320-38-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
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